QUESTION BANK FOR TEST


 Delphia Gibbs
 2 years ago
 Views:
Transcription
1 CSCI 2121 Computer Organization and Assembly Language PRACTICE QUESTION BANK FOR TEST 1 Note: This represents a sample set. Please study all the topics from the lecture notes. Question 1. Multiple Choice Questions choose the most appropriate answer for each of the following: 1. In which of the following gates the output is 1 if and only if at least one input is 1? a. AND b. OR c. NAND d. NOR 2. Which of the following gates would output 1 if and only if both inputs are 1? a. AND gate b. OR gate c. NAND gate d. NOR gate 3. Which of the following gates would output 1 when one input is 1 and the other input is 0? a. OR gate b. AND gate c. NAND gate d. Both (a) and (c) 4. A truth table has 32 rows when complete. The number of input variables that determine the Boolean function of this truth table is a. 4 b. 5 c. 32 d What is the minimum number of twoinput NAND gates used to perform the function of a 2 input OR gate? a. One b. Two c. Three d. Four 6. A demultiplexer is used to a. Route data from a single input to one of several outputs b. Route data from a single input to several outputs simultaneously c. Route data from one of multiple inputs to a single output d. Route data from multiple inputs simultaneously to a single output 7. The number of half adders and full adders required to add two 16bit numbers is a. 8 half adders, 8 full adders b. 1 full adder, 15 half adders c. 1 half adder, 15 full adders d. 16 half adders 8. Which of the following expressions is NOT equivalent to X? a. X NAND X b. X NOR X c. X NAND 1 d. X NOR 1 9. The following is a functionally complete set: a. {AND, OR, NOT} b. {OR, NOT} c. {AND, NOT} d. All of the above 1
2 10. Which of the following gates are added to the two inputs of an OR gate to convert it to a NAND gate? a. NOT b. AND c. OR d. XOR 11. A 64to1 multiplexer requires how many select lines? a. 6 b. 8 c. 16 d For the circuit shown for AB = 00, AB = 01, C, S values respectively are a. 0, 0 and 0, 1 b. 0, 0 and 1, 0 c. 0, 1 and 0, 0 d. 1, 0 and 0, The simplified form of the Boolean expression (X + Y + XY) (X + Z) is a. X + Y + Z b. XY + YZ c. X + YZ d. XZ + Y 14. Which of the following evaluations of the Boolean expression (A+B)(A+C) is true? a. (A+B)(A+C) = AC + BC b. (A+B)(A+C) = AB + C c. (A+B)(A+C) = A + BC d. (A+B)(A+C)= AC + B 15. The minimum number of NAND gates required to implement the function A + AB + AB C is a. Zero b. One c. Two d. Three 16. An RS flipflop has R=0, S=1. Which of the following is true? a. The output Q will change to 0. b. The output Q will change to 1. c. The output Q will remain the same. d. This is a forbidden state. 17. An RS flipflop has R=1, S=1. Which of the following is true? a. The output Q will change to 0. b. The output Q will change to 1. c. The output Q will remain the same. d. This is a forbidden state. 2
3 Question 2: Express the Boolean function represented by the truth table f(a, b, c) = Σ(0, 3, 5, 6) in the Sum of Products (SOP) and Product of Sums (POS) forms. Implement the function using: a) 2level ANDOR b) 2level ORAND c) 2level NANDNAND d) 2level NORNOR (Minimization not required) 3
4 Question 3: Apply DeMorgan s theorems to find the complement of each of the following Boolean expressions. a. (w + y)(w + y ) (w + x + y z ) b. z + z (x w + xy) Question 4: Using the identities of Boolean Algebra, prove that A'B + B'C' + AB + B'C = 1 Show the stepbystep process in the proof and indicate which identity you have used in each step. 4
5 Question 5: Minimize the following Boolean functions using the Kmap method. (a) f1 (a, b, c, d) = Σ(03, 5,7) (b) f2 (a, b, c, d) = Σ(03, 5, 7, 811, 13, 15) (c ) f3 (a, b, c, d) = Σ(1, 3, 4, 5, 10, 11, 12, 13, 15) (d) f4 (a, b, c, d) = Σ (5, 7, 13, 15) + φ (03, 811) (e) f5 (a, b, c, d) = Σ (0,5,10,15) + φ (2,7,8,13) Note: 03 means all the minterms 0,1,2,3, and φ represents don t care. 5
6 Question 6: A combinational circuit has four inputs a, b, c and d and one output z. The output is 1 if and only if the number of 1 s in b and c is greater than or equal to the number of 1 s in a and d. For example, if abcd = 0001, then z = 0; if abcd = 1110, then z = 1; if abcd = 0000, then z = 1, and so on Write the truth table for z Minimize the expression for z using the Kmap method Implement the circuit using a 2level NANDNAND logic (you need to draw the NOT gates). 6
7 Question 7: Using smaller multiplexers as building blocks, construct a 321 MUX. You may use any number and any combination of smaller multiplexers (21, 41, 81, and/or 161 MUXes). Question 8: A ROM has 4 memory locations and has the following content stored in its 4 locations as shown in the table below. Design the ROM as a combinational circuit using any building block as appropriate. Address Content
8 Question 9: Trace the Boolean function implemented by each of the following circuits. Minimization is not required but apply DeMorgan s theorem wherever you get the complement of a sum term or a product term. Question 10: Express the output of this circuit in the Sum of Products form. (Do not attempt minimization it is futile!) 8
Chapter 3. GateLevel Minimization. Outlines
Chapter 3 GateLevel Minimization Introduction The Map Method FourVariable Map FiveVariable Map Outlines Product of Sums Simplification Don tcare Conditions NAND and NOR Implementation Other TwoLevel
More informationB.Tech II Year I Semester (R13) Regular Examinations December 2014 DIGITAL LOGIC DESIGN
B.Tech II Year I Semester () Regular Examinations December 2014 (Common to IT and CSE) (a) If 1010 2 + 10 2 = X 10, then X is  Write the first 9 decimal digits in base 3. (c) What is meant by don
More informationCode No: R Set No. 1
Code No: R059210504 Set No. 1 II B.Tech I Semester Supplementary Examinations, February 2007 DIGITAL LOGIC DESIGN ( Common to Computer Science & Engineering, Information Technology and Computer Science
More informationCS470: Computer Architecture. AMD Quad Core
CS470: Computer Architecture Yashwant K. Malaiya, Professor malaiya@cs.colostate.edu AMD Quad Core 1 Architecture Layers Building blocks Gates, flipflops Functional bocks: Combinational, Sequential Instruction
More informationCode No: 07A3EC03 Set No. 1
Code No: 07A3EC03 Set No. 1 II B.Tech I Semester Regular Examinations, November 2008 SWITCHING THEORY AND LOGIC DESIGN ( Common to Electrical & Electronic Engineering, Electronics & Instrumentation Engineering,
More informationCode No: R Set No. 1
Code No: R059210504 Set No. 1 II B.Tech I Semester Regular Examinations, November 2007 DIGITAL LOGIC DESIGN ( Common to Computer Science & Engineering, Information Technology and Computer Science & Systems
More informationBOOLEAN ALGEBRA. 1. State & Verify Laws by using :
BOOLEAN ALGEBRA. State & Verify Laws by using :. State and algebraically verify Absorption Laws. (2) Absorption law states that (i) X + XY = X and (ii) X(X + Y) = X (i) X + XY = X LHS = X + XY = X( + Y)
More informationExperiment 3: Logic Simplification
Module: Logic Design Name:... University no:.. Group no:. Lab Partner Name: Mr. Mohamed ElSaied Experiment : Logic Simplification Objective: How to implement and verify the operation of the logical functions
More informationExperiment 4 Boolean Functions Implementation
Experiment 4 Boolean Functions Implementation Introduction: Generally you will find that the basic logic functions AND, OR, NAND, NOR, and NOT are not sufficient to implement complex digital logic functions.
More information2008 The McGrawHill Companies, Inc. All rights reserved.
28 The McGrawHill Companies, Inc. All rights reserved. 28 The McGrawHill Companies, Inc. All rights reserved. All or Nothing Gate Boolean Expression: A B = Y Truth Table (ee next slide) or AB = Y 28
More informationCode No: R Set No. 1
Code No: R059210504 Set No. 1 II B.Tech I Semester Regular Examinations, November 2006 DIGITAL LOGIC DESIGN ( Common to Computer Science & Engineering, Information Technology and Computer Science & Systems
More informationChapter 2 Boolean algebra and Logic Gates
Chapter 2 Boolean algebra and Logic Gates 2. Introduction In working with logic relations in digital form, we need a set of rules for symbolic manipulation which will enable us to simplify complex expressions
More informationDigital logic fundamentals. Question Bank. Unit I
Digital logic fundamentals Question Bank Subject Name : Digital Logic Fundamentals Subject code: CA102T Staff Name: R.Roseline Unit I 1. What is Number system? 2. Define binary logic. 3. Show how negative
More informationBawar Abid Abdalla. Assistant Lecturer Software Engineering Department Koya University
Logic Design First Stage Lecture No.5 Boolean Algebra Bawar Abid Abdalla Assistant Lecturer Software Engineering Department Koya University Boolean Operations Laws of Boolean Algebra Rules of Boolean Algebra
More informationR10. II B. Tech I Semester, Supplementary Examinations, May
SET  1 1. a) Convert the following decimal numbers into an equivalent binary numbers. i) 53.625 ii) 4097.188 iii) 167 iv) 0.4475 b) Add the following numbers using 2 s complement method. i) 48 and +31
More information1. Mark the correct statement(s)
1. Mark the correct statement(s) 1.1 A theorem in Boolean algebra: a) Can easily be proved by e.g. logic induction b) Is a logical statement that is assumed to be true, c) Can be contradicted by another
More informationR a) Simplify the logic functions from binary to seven segment display code converter (8M) b) Simplify the following using Tabular method
SET  1 1. a) Convert the decimal number 250.5 to base 3, base 4 b) Write and prove demorgan laws c) Implement two input EXOR gate from 2 to 1 multiplexer (3M) d) Write the demerits of PROM (3M) e) What
More informationChapter 2: Combinational Systems
Uchechukwu Ofoegbu Chapter 2: Combinational Systems Temple University Adapted from Alan Marcovitz s Introduction to Logic and Computer Design Riddle Four switches can be turned on or off. One is the switch
More informationDepartment of Electrical Engineering McGill University ECSE 221 Introduction to Computer Engineering Assignment 2 Combinational Logic
Department of Electrical Engineering McGill University ECSE 221 Introduction to Computer Engineering Assignment 2 Combinational Logic Question 1: Due October 19 th, 2009 A convenient shorthand for specifying
More informationCSCI 2121 Computer Organization and Assembly Language PRACTICE QUESTION BANK
CSCI 2121 Computer Organization and Assembly Language PRACTICE QUESTION BANK Question 1: Choose the most appropriate answer 1. In which of the following gates the output is 1 if and only if all the inputs
More informationENGINEERS ACADEMY. 7. Given Boolean theorem. (a) A B A C B C A B A C. (b) AB AC BC AB BC. (c) AB AC BC A B A C B C.
Digital Electronics Boolean Function QUESTION BANK. The Boolean equation Y = C + C + C can be simplified to (a) (c) A (B + C) (b) AC (d) C. The Boolean equation Y = (A + B) (A + B) can be simplified to
More informationLecture 4: Implementation AND, OR, NOT Gates and Complement
EE210: Switching Systems Lecture 4: Implementation AND, OR, NOT Gates and Complement Prof. YingLi Tian Feb. 13, 2018 Department of Electrical Engineering The City College of New York The City University
More informationHANSABA COLLEGE OF ENGINEERING & TECHNOLOGY (098) SUBJECT: DIGITAL ELECTRONICS ( ) Assignment
Assignment 1. What is multiplexer? With logic circuit and function table explain the working of 4 to 1 line multiplexer. 2. Implement following Boolean function using 8: 1 multiplexer. F(A,B,C,D) = (2,3,5,7,8,9,12,13,14,15)
More informationComputer Organization
Computer Organization (Logic circuits design and minimization) KR Chowdhary Professor & Head Email: kr.chowdhary@gmail.com webpage: krchowdhary.com Department of Computer Science and Engineering MBM Engineering
More informationAssignment (36) Boolean Algebra and Logic Simplification  General Questions
Assignment (36) Boolean Algebra and Logic Simplification  General Questions 1. Convert the following SOP expression to an equivalent POS expression. 2. Determine the values of A, B, C, and D that make
More informationSIDDHARTH GROUP OF INSTITUTIONS :: PUTTUR Siddharth Nagar, Narayanavanam Road QUESTION BANK (DESCRIPTIVE)
SIDDHARTH GROUP OF INSTITUTIONS :: PUTTUR Siddharth Nagar, Narayanavanam Road 517583 QUESTION BANK (DESCRIPTIVE) Subject with Code : STLD(16EC402) Year & Sem: IIB.Tech & ISem Course & Branch: B.Tech
More informationGateLevel Minimization. BME208 Logic Circuits Yalçın İŞLER
GateLevel Minimization BME28 Logic Circuits Yalçın İŞLER islerya@yahoo.com http://me.islerya.com Complexity of Digital Circuits Directly related to the complexity of the algebraic expression we use to
More informationGate Level Minimization Map Method
Gate Level Minimization Map Method Complexity of hardware implementation is directly related to the complexity of the algebraic expression Truth table representation of a function is unique Algebraically
More informationStandard Forms of Expression. Minterms and Maxterms
Standard Forms of Expression Minterms and Maxterms Standard forms of expressions We can write expressions in many ways, but some ways are more useful than others A sum of products (SOP) expression contains:
More informationELCT201: DIGITAL LOGIC DESIGN
ELCT201: DIGITAL LOGIC DESIGN Dr. Eng. Haitham Omran, haitham.omran@guc.edu.eg Dr. Eng. Wassim Alexan, wassim.joseph@guc.edu.eg Lecture 3 Following the slides of Dr. Ahmed H. Madian محرم 1439 ه Winter
More informationwww.vidyarthiplus.com Question Paper Code : 31298 B.E./B.Tech. DEGREE EXAMINATION, NOVEMBER/DECEMBER 2013. Third Semester Computer Science and Engineering CS 2202/CS 34/EC 1206 A/10144 CS 303/080230012DIGITAL
More informationVALLIAMMAI ENGINEERING COLLEGE. SRM Nagar, Kattankulathur DEPARTMENT OF ELECTRONICS AND COMMUNICATION ENGINEERING EC6302 DIGITAL ELECTRONICS
VALLIAMMAI ENGINEERING COLLEGE SRM Nagar, Kattankulathur603 203 DEPARTMENT OF ELECTRONICS AND COMMUNICATION ENGINEERING EC6302 DIGITAL ELECTRONICS YEAR / SEMESTER: II / III ACADEMIC YEAR: 20152016 (ODD
More informationMenu. Algebraic Simplification  Boolean Algebra EEL3701 EEL3701. MSOP, MPOS, Simplification
Menu Minterms & Maxterms SOP & POS MSOP & MPOS Simplification using the theorems/laws/axioms Look into my... 1 Definitions (Review) Algebraic Simplification  Boolean Algebra Minterms (written as m i ):
More informationENDTERM EXAMINATION
(Please Write your Exam Roll No. immediately) ENDTERM EXAMINATION DECEMBER 2006 Exam. Roll No... Exam Series code: 100919DEC06200963 Paper Code: MCA103 Subject: Digital Electronics Time: 3 Hours Maximum
More informationSIR C.R.REDDY COLLEGE OF ENGINEERING, ELURU DEPARTMENT OF INFORMATION TECHNOLOGY LESSON PLAN
SIR C.R.REDDY COLLEGE OF ENGINEERING, ELURU DEPARTMENT OF INFORMATION TECHNOLOGY LESSON PLAN SUBJECT: CSE 2.1.6 DIGITAL LOGIC DESIGN CLASS: 2/4 B.Tech., I SEMESTER, A.Y.201718 INSTRUCTOR: Sri A.M.K.KANNA
More informationCS8803: Advanced Digital Design for Embedded Hardware
CS883: Advanced Digital Design for Embedded Hardware Lecture 2: Boolean Algebra, Gate Network, and Combinational Blocks Instructor: Sung Kyu Lim (limsk@ece.gatech.edu) Website: http://users.ece.gatech.edu/limsk/course/cs883
More informationLSN 4 Boolean Algebra & Logic Simplification. ECT 224 Digital Computer Fundamentals. Department of Engineering Technology
LSN 4 Boolean Algebra & Logic Simplification Department of Engineering Technology LSN 4 Key Terms Variable: a symbol used to represent a logic quantity Compliment: the inverse of a variable Literal: a
More informationSYNERGY INSTITUTE OF ENGINEERING & TECHNOLOGY,DHENKANAL LECTURE NOTES ON DIGITAL ELECTRONICS CIRCUIT(SUBJECT CODE:PCEC4202)
Lecture No:5 Boolean Expressions and Definitions Boolean Algebra Boolean Algebra is used to analyze and simplify the digital (logic) circuits. It uses only the binary numbers i.e. 0 and 1. It is also called
More informationMidterm Exam Review. CS 2420 :: Fall 2016 Molly O'Neil
Midterm Exam Review CS 2420 :: Fall 2016 Molly O'Neil Midterm Exam Thursday, October 20 In class, pencil & paper exam Closed book, closed notes, no cell phones or calculators, clean desk 20% of your final
More informationSimplification of Boolean Functions
Simplification of Boolean Functions Contents: Why simplification? The Map Method Two, Three, Four and Five variable Maps. Simplification of two, three, four and five variable Boolean function by Map method.
More informationSUBJECT CODE: IT T35 DIGITAL SYSTEM DESIGN YEAR / SEM : 2 / 3
UNIT  I PART A (2 Marks) 1. Using Demorgan s theorem convert the following Boolean expression to an equivalent expression that has only OR and complement operations. Show the function can be implemented
More informationENGIN 112. Intro to Electrical and Computer Engineering
ENIN 2 Intro to Electrical and Computer Engineering Lecture 6 More Boolean Algebra ENIN2 L6: More Boolean Algebra September 5, 23 A B Overview Epressing Boolean functions Relationships between algebraic
More informationInjntu.com Injntu.com Injntu.com R16
1. a) What are the three methods of obtaining the 2 s complement of a given binary (3M) number? b) What do you mean by Kmap? Name it advantages and disadvantages. (3M) c) Distinguish between a halfadder
More information2.6 BOOLEAN FUNCTIONS
2.6 BOOLEAN FUNCTIONS Binary variables have two values, either 0 or 1. A Boolean function is an expression formed with binary variables, the two binary operators AND and OR, one unary operator NOT, parentheses
More informationMULTIMEDIA COLLEGE JALAN GURNEY KIRI KUALA LUMPUR
STUDENT IDENTIFICATION NO MULTIMEDIA COLLEGE JALAN GURNEY KIRI 54100 KUALA LUMPUR SECOND SEMESTER FINAL EXAMINATION, 2013/2014 SESSION ITC2223 COMPUTER ORGANIZATION & ARCHITECTURE DSEWEF 1/13 18 FEBRUARY
More informationDHANALAKSHMI SRINIVASAN COLLEGE OF ENGINEERING AND TECHNOLOGY
DHANALAKSHMI SRINIVASAN COLLEGE OF ENGINEERING AND TECHNOLOGY Dept/Sem: II CSE/03 DEPARTMENT OF ECE CS8351 DIGITAL PRINCIPLES AND SYSTEM DESIGN UNIT I BOOLEAN ALGEBRA AND LOGIC GATES PART A 1. How many
More informationCombinational Circuits Digital Logic (Materials taken primarily from:
Combinational Circuits Digital Logic (Materials taken primarily from: http://www.facstaff.bucknell.edu/mastascu/elessonshtml/eeindex.html http://www.cs.princeton.edu/~cos126 ) Digital Systems What is a
More informationChapter 2. Boolean Expressions:
Chapter 2 Boolean Expressions: A Boolean expression or a function is an expression which consists of binary variables joined by the Boolean connectives AND and OR along with NOT operation. Any Boolean
More informationCombinational Logic Circuits
Chapter 3 Combinational Logic Circuits 12 Hours 24 Marks 3.1 Standard representation for logical functions Boolean expressions / logic expressions / logical functions are expressed in terms of logical
More informationCprE 281: Digital Logic
CprE 28: Digital Logic Instructor: Alexander Stoytchev http://www.ece.iastate.edu/~alexs/classes/ Minimization CprE 28: Digital Logic Iowa State University, Ames, IA Copyright Alexander Stoytchev Administrative
More informationGateLevel Minimization
MEC520 디지털공학 GateLevel Minimization JeeHwan Ryu School of Mechanical Engineering GateLevel MinimizationThe Map Method Truth table is unique Many different algebraic expression Boolean expressions may
More informationHenry Lin, Department of Electrical and Computer Engineering, California State University, Bakersfield Lecture 7 (Digital Logic) July 24 th, 2012
Henry Lin, Department of Electrical and Computer Engineering, California State University, Bakersfield Lecture 7 (Digital Logic) July 24 th, 2012 1 Digital vs Analog Digital signals are binary; analog
More information數位系統 Digital Systems 朝陽科技大學資工系. Speaker: FuwYi Yang 楊伏夷. 伏夷非征番, 道德經察政章 (Chapter 58) 伏者潛藏也道紀章 (Chapter 14) 道無形象, 視之不可見者曰夷
數位系統 Digital Systems Department of Computer Science and Information Engineering, Chaoyang University of Technology 朝陽科技大學資工系 Speaker: FuwYi Yang 楊伏夷 伏夷非征番, 道德經察政章 (Chapter 58) 伏者潛藏也道紀章 (Chapter 14) 道無形象,
More informationCOLLEGE OF ENGINEERING DEPARTMENT OF ELECTRICAL AND ELECTRONICS ENGINEERING QUESTION BANK SUBJECT CODE & NAME: EC 1312 DIGITAL LOGIC CIRCUITS UNIT I
KINGS COLLEGE OF ENGINEERING DEPARTMENT OF ELECTRICAL AND ELECTRONICS ENGINEERING QUESTION BANK SUBJECT CODE & NAME: EC 1312 DIGITAL LOGIC CIRCUITS YEAR / SEM: III / V UNIT I NUMBER SYSTEM & BOOLEAN ALGEBRA
More informationIT 201 Digital System Design Module II Notes
IT 201 Digital System Design Module II Notes BOOLEAN OPERATIONS AND EXPRESSIONS Variable, complement, and literal are terms used in Boolean algebra. A variable is a symbol used to represent a logical quantity.
More informationFinal Examination (Open Katz, asynchronous & test notes only, Calculators OK, 3 hours)
Your Name: UNIVERSITY OF CALIFORNIA AT BERKELEY BERKELEY DAVIS IRVINE LOS ANGELES RIVERSIDE SAN DIEGO SAN FRANCISCO Department of Electrical Engineering and Computer Sciences SANTA BARBARA SANTA CRUZ CS
More informationGC03 Boolean Algebra
Why study? GC3 Boolean Algebra Computers transfer and process binary representations of data. Binary operations are easily represented and manipulated in Boolean algebra! Digital electronics is binary/boolean
More informationR07
www..com www..com SET  1 II B. Tech I Semester Supplementary Examinations May 2013 SWITCHING THEORY AND LOGIC DESIGN (Com. to EEE, EIE, BME, ECC) Time: 3 hours Max. Marks: 80 Answer any FIVE Questions
More informationHours / 100 Marks Seat No.
17333 13141 3 Hours / 100 Seat No. Instructions (1) All Questions are Compulsory. (2) Answer each next main Question on a new page. (3) Illustrate your answers with neat sketches wherever necessary. (4)
More informationELCT201: DIGITAL LOGIC DESIGN
ELCT201: DIGITAL LOGIC DESIGN Dr. Eng. Haitham Omran, haitham.omran@guc.edu.eg Dr. Eng. Wassim Alexan, wassim.joseph@guc.edu.eg Lecture 3 Following the slides of Dr. Ahmed H. Madian ذو الحجة 1438 ه Winter
More informationPrinciples of Digital Techniques PDT (17320) Assignment No State advantages of digital system over analog system.
Assignment No. 1 1. State advantages of digital system over analog system. 2. Convert following numbers a. (138.56) 10 = (?) 2 = (?) 8 = (?) 16 b. (1110011.011) 2 = (?) 10 = (?) 8 = (?) 16 c. (3004.06)
More informationBawar Abid Abdalla. Assistant Lecturer Software Engineering Department Koya University
Logic Design First Stage Lecture No.6 Boolean Algebra Bawar Abid Abdalla Assistant Lecturer Software Engineering Department Koya University Outlines Boolean Operations Laws of Boolean Algebra Rules of
More informationIntroduction to Boolean logic and Logical Gates
Introduction to Boolean logic and Logical Gates Institute of Statistics Fall 2014 We saw the importance of the binary number system for data representation in a computer system. We ll see that the construction
More informationNADAR SARASWATHI COLLEGE OF ENGINEERING AND TECHNOLOGY Vadapudupatti, Theni
NADAR SARASWATHI COLLEGE OF ENGINEERING AND TECHNOLOGY Vadapudupatti, Theni625531 Question Bank for the Units I to V SEMESTER BRANCH SUB CODE 3rd Semester B.E. / B.Tech. Electrical and Electronics Engineering
More informationDigital Logic Lecture 7 Gate Level Minimization
Digital Logic Lecture 7 Gate Level Minimization By Ghada AlMashaqbeh The Hashemite University Computer Engineering Department Outline Introduction. Kmap principles. Simplification using Kmaps. Don tcare
More informationCOMBINATIONAL LOGIC CIRCUITS
COMBINATIONAL LOGIC CIRCUITS 4.1 INTRODUCTION The digital system consists of two types of circuits, namely: (i) Combinational circuits and (ii) Sequential circuits A combinational circuit consists of logic
More informationQuestion Total Possible Test Score Total 100
Computer Engineering 2210 Final Name 11 problems, 100 points. Closed books, closed notes, no calculators. You would be wise to read all problems before beginning, note point values and difficulty of problems,
More informationPoints Addressed in this Lecture. Standard form of Boolean Expressions. Lecture 4: Logic Simplication & Karnaugh Map
Points Addressed in this Lecture Lecture 4: Logic Simplication & Karnaugh Map Professor Peter Cheung Department of EEE, Imperial College London Standard form of Boolean Expressions SumofProducts (SOP),
More informationGateLevel Minimization
GateLevel Minimization ( 范倫達 ), Ph. D. Department of Computer Science National Chiao Tung University Taiwan, R.O.C. Fall, 2011 ldvan@cs.nctu.edu.tw http://www.cs.nctu.edu.tw/~ldvan/ Outlines The Map Method
More informationGate Level Minimization
Gate Level Minimization By Dr. M. Hebaishy Digital Logic Design Ch Simplifying Boolean Equations Example : Y = AB + AB Example 2: = B (A + A) T8 = B () T5 = B T Y = A(AB + ABC) = A (AB ( + C ) ) T8 =
More information(ii) Simplify and implement the following SOP function using NOR gates:
DHANALAKSHMI COLLEGE OF ENGINEERING DEPARTMENT OF ELECTRONICS AND COMMUNICATION ENGINEERING EE6301 DIGITAL LOGIC CIRCUITS UNIT I NUMBER SYSTEMS AND DIGITAL LOGIC FAMILIES PART A 1. How can an OR gate be
More informationDKT 122/3 DIGITAL SYSTEM 1
Company LOGO DKT 122/3 DIGITAL SYSTEM 1 BOOLEAN ALGEBRA (PART 2) Boolean Algebra Contents Boolean Operations & Expression Laws & Rules of Boolean algebra DeMorgan s Theorems Boolean analysis of logic circuits
More informationPhiladelphia University Faculty of Information Technology Department of Computer Science. Computer Logic Design. By Dareen Hamoudeh.
Philadelphia University Faculty of Information Technology Department of Computer Science Computer Logic Design By Dareen Hamoudeh Dareen Hamoudeh 1 Canonical Forms (Standard Forms of Expression) Minterms
More information6.1 Combinational Circuits. George Boole ( ) Claude Shannon ( )
6. Combinational Circuits George Boole (85 864) Claude Shannon (96 2) Signals and Wires Digital signals Binary (or logical ) values: or, on or off, high or low voltage Wires. Propagate digital signals
More informationObjectives: 1 Bolean Algebra. Eng. Ayman Metwali
Objectives: Chapter 3 : 1 Boolean Algebra Boolean Expressions Boolean Identities Simplification of Boolean Expressions Complements Representing Boolean Functions 2 Logic gates 3 Digital Components 4
More information1. Prove that if you have tristate buffers and inverters, you can build any combinational logic circuit. [4]
HW 3 Answer Key 1. Prove that if you have tristate buffers and inverters, you can build any combinational logic circuit. [4] You can build a NAND gate from tristate buffers and inverters and thus you
More informationR07. Code No: V0423. II B. Tech II Semester, Supplementary Examinations, April
SET  1 II B. Tech II Semester, Supplementary Examinations, April  2012 SWITCHING THEORY AND LOGIC DESIGN (Electronics and Communications Engineering) Time: 3 hours Max Marks: 80 Answer any FIVE Questions
More informationLogic Gates and Boolean Algebra ENT263
Logic Gates and Boolean Algebra ENT263 Logic Gates and Boolean Algebra Now that we understand the concept of binary numbers, we will study ways of describing how systems using binary logic levels make
More informationUNIT4 BOOLEAN LOGIC. NOT Operator Operates on single variable. It gives the complement value of variable.
UNIT4 BOOLEAN LOGIC Boolean algebra is an algebra that deals with Boolean values((true and FALSE). Everyday we have to make logic decisions: Should I carry the book or not?, Should I watch TV or not?
More information6.1 Combinational Circuits. George Boole ( ) Claude Shannon ( )
6. Combinational Circuits George Boole (85 864) Claude Shannon (96 2) Digital signals Binary (or logical ) values: or, on or off, high or low voltage Wires. Propagate logical values from place to place.
More informationSpring 2010 CPE231 Digital Logic Section 1 Quiz 1A. Convert the following numbers from the given base to the other three bases listed in the table:
Section 1 Quiz 1A Convert the following numbers from the given base to the other three bases listed in the table: Decimal Binary Hexadecimal 1377.140625 10101100001.001001 561.24 454.3125 111000110.0101
More informationBHARATHIDASAN ENGINEERING COLLEGE Degree / Branch : B.E./ECE Year / Sem : II/ III Sub.Code / Name : EC6302/DIGITAL ELECTRONICS
BHARATHIDASAN ENGINEERING COLLEGE Degree / Branch : B.E./ECE Year / Sem : II/ III Sub.Code / Name : EC6302/DIGITAL ELECTRONICS FREQUENTLY ASKED QUESTIONS UNIT I MINIMIZATION TECHNIQUES AND LOGIC GATES
More informationSwitching Theory & Logic Design/Digital Logic Design Question Bank
Switching Theory & Logic Design/Digital Logic Design Question Bank UNIT I NUMBER SYSTEMS AND CODES 1. A 12bit Hamming code word containing 8bits of data and 4 parity bits is read from memory. What was
More information1. Boolean algebra. [6] 2. Constructing a circuit. [4] 3. Number representation [4] 4. Adders [4] 5. ALU [2] 6. Software [4]
Family Name:.......................... Other Names:.......................... ID Number:.......................... ENGR101: Test 4 May 2009 Instructions Time allowed: 45 minutes. There are 45 marks in
More informationLecture #21 March 31, 2004 Introduction to Gates and Circuits
Lecture #21 March 31, 2004 Introduction to Gates and Circuits To this point we have looked at computers strictly from the perspective of assembly language programming. While it is possible to go a great
More informationChapter 3. Boolean Algebra and Digital Logic
Chapter 3 Boolean Algebra and Digital Logic Chapter 3 Objectives Understand the relationship between Boolean logic and digital computer circuits. Learn how to design simple logic circuits. Understand how
More informationCSCI 220: Computer Architecture I Instructor: Pranava K. Jha. Simplification of Boolean Functions using a Karnaugh Map
CSCI 22: Computer Architecture I Instructor: Pranava K. Jha Simplification of Boolean Functions using a Karnaugh Map Q.. Plot the following Boolean function on a Karnaugh map: f(a, b, c, d) = m(, 2, 4,
More informationPART B. 3. Minimize the following function using Kmap and also verify through tabulation method. F (A, B, C, D) = +d (0, 3, 6, 10).
II B. Tech II Semester Regular Examinations, May/June 2015 SWITCHING THEORY AND LOGIC DESIGN (Com. to EEE, ECE, ECC, EIE.) Time: 3 hours Max. Marks: 70 Note: 1. Question Paper consists of two parts (PartA
More informationGateLevel Minimization
GateLevel Minimization ( 范倫達 ), Ph. D. Department of Computer Science National Chiao Tung University Taiwan, R.O.C. Fall, 2017 ldvan@cs.nctu.edu.tw http://www.cs.nctu.edu.tw/~ldvan/ Outlines The Map Method
More informationUnitIV Boolean Algebra
UnitIV Boolean Algebra Boolean Algebra Chapter: 08 Truth table: Truth table is a table, which represents all the possible values of logical variables/statements along with all the possible results of
More informationUNIT I BOOLEAN ALGEBRA AND COMBINATIONAL CIRCUITS PARTA (2 MARKS)
SUBJECT NAME: DIGITAL LOGIC CIRCUITS YEAR / SEM : II / III DEPARTMENT : EEE UNIT I BOOLEAN ALGEBRA AND COMBINATIONAL CIRCUITS 1. What is variable mapping? 2. Name the two canonical forms for Boolean algebra.
More informationLecture 5. Chapter 2: Sections 47
Lecture 5 Chapter 2: Sections 47 Outline Boolean Functions What are Canonical Forms? Minterms and Maxterms Index Representation of Minterms and Maxterms SumofMinterm (SOM) Representations ProductofMaxterm
More informationEE 8351 Digital Logic Circuits Ms.J.Jayaudhaya, ASP/EEE
EE 8351 Digital Logic Circuits Ms.J.Jayaudhaya, ASP/EEE 1 Logic circuits for digital systems may be combinational or sequential. A combinational circuit consists of input variables, logic gates, and output
More informationPhiladelphia University Student Name: Student Number:
Philadelphia University Student Name: Student Number: Faculty of Engineering Serial Number: Final Exam, First Semester: 2018/2019 Dept. of Computer Engineering Course Title: Logic Circuits Date: 03/01/2019
More informationChap.3 3. Chap reduces the complexity required to represent the schematic diagram of a circuit Library
3.1 Combinational Circuits 2 Chap 3. logic circuits for digital systems: combinational vs sequential Combinational Logic Design Combinational Circuit (Chap 3) outputs are determined by the present applied
More informationA B AB CD Objectives:
Objectives:. Four variables maps. 2. Simplification using prime implicants. 3. "on t care" conditions. 4. Summary.. Four variables Karnaugh maps Minterms A A m m m3 m2 A B C m4 C A B C m2 m8 C C m5 C m3
More informationChapter 2 Combinational Logic Circuits
Logic and Computer Design Fundamentals Chapter 2 Combinational Logic Circuits Part 2 Circuit Optimization Overview Part Gate Circuits and Boolean Equations Binary Logic and Gates Boolean Algebra Standard
More information2.1 Binary Logic and Gates
1 EED2003 Digital Design Presentation 2: Boolean Algebra Asst. Prof.Dr. Ahmet ÖZKURT Asst. Prof.Dr Hakkı T. YALAZAN Based on the Lecture Notes by Jaeyoung Choi choi@comp.ssu.ac.kr Fall 2000 2.1 Binary
More information211: Computer Architecture Summer 2016
211: Computer Architecture Summer 2016 Liu Liu Topic: Storage Project3 Digital Logic  Storage: Recap  Direct  Mapping  Fully Associated  2way Associated  Cache Friendly Code Rutgers University Liu
More information9/10/2016. The Dual Form Swaps 0/1 and AND/OR. ECE 120: Introduction to Computing. Every Boolean Expression Has a Dual Form
University of Illinois at UrbanaChampaign Dept. of Electrical and Computer Engineering ECE 120: Introduction to Computing Boolean Properties and Optimization The Dual Form Swaps 0/1 and AND/OR Boolean
More information