Q1:Choose the correct answer:

Transcription

1 Q:Chooe the orret anwer:. Purpoe of an OS i a. Create abtration b. Multiple proee ompete for ue of proeor. Coordination. Sheduler deide a. whih proee get to ue the proeor b. when proee get to ue the proeor. when and whih proee get to ue the proeor d. no one of above 3. Virtual Memory allow proee to a. delete information tored on a torage devie when deleted in primary memory. b. referene information tored on a torage devie a if it were tored in primary memory.. update information tored on a torage devie when updated in primary memory.. Diret Memory Ae it a way to a. inreae the CPU utilization. b. inreae the Memory utilization.. inreae the I/O utilization. d. no one of above 5. Devie Management i implemented aro a. reoure manager

2 b. devie driver. devie handler. 6. The modern OS ue a. multiprogramming the illuion that appliation eah reide inide of there own omputer. b. multiproeor the illuion that appliation eah reide inide of there own omputer.. multithread the illuion that appliation eah reide inide of there own omputer. 7. In a lai OS ytem a. only one program an be running per proeor the bae thread b. additional thread an hare the hot proe reoure. only one thread an be running per proeor the bae thread d. no one of above Q Eplain briefly Step in Thread Sheduling

3 Q3Chooe the right hoie: A equene of harater to be treated a aingle unit. atoken b white pae leeme dtatement Pareran the input from left to right and ontrut a right mot derivation in revere. alr b bottom up top down dpreditive are tatement that generally produe no eeutable ode. adelaration tatement b ontrol tatement omputation tatement d truture tatement The ynta direted tranlation heme i ueful beaue it enable the ompiler deigner to epre the generation a intermediate ode boure ode mahine ode dyntati ode If the oure language i aembly language and the target language i mahine language then the tranlator i alled aaembler binterpreter ompiler d ode generator A grammar that produe more than pare tree for ame entene i aid to be a Ambiguou b ontet free grammar normal form grammar dyntati grammar Operator preedene pare i epeially uitable for paring aepreion b reurive routine aoiative operator d all above Q By eample give the differene between top down paring bottom up paring.

4 Q5Chooe the orret anwer: -If A quare matri and A i invertible matri. If A the invere ofa then.. I A A I AA b A A a - ot d d i. b a 3- The olution of following differential equation[y -y= 0] i e e y e y b e y a - The olution of following differential equation[ y = 0] i y y b e y a 5- If [f t = inht] the Laplae tranformation [f = L {inht}] i. f f b f a 6- If [ 5 f ] the invere of Laplae tranformation [f t = } { 5 L ] i 6 t t f t t f b t t f a 7- If f y and it partial derivative f f y f y and f y are define in region ontaining a point a b and are all ontinuou at a b then a f = f yy b f y = f y f y f y. Q6Find oine Half-range erie for the funtion defined a f = for 0< <.

5 Q7Chooe the orret anwer: - Whih of the following regiter i ued to keep trak of addre of the memory loation where the net intrution i loated? a. Memory Addre Regiter b. Memory Data Regiter. Intrution Regiter d. Program Regiter - Pipelining trategy i alled implement a. intrution eeution b. intrution prefeth. intrution deoding d. intrution manipulation 3 - IRR tand for: a. Interrupt requet regiter b. Input requet regiter. Interrupt reolver regiter d. Input reolver regiter - A tak pointer i a. a 6-bit regiter in the miroproeor that indiate the beginning of the tak memory. b. a regiter that deode and eeute 6-bit arithmeti epreion.. The firt memory loation where a ubroutine addre i tored. d. a regiter in whih flag bit are tored 5 - The branh logi that provide deiion making apabilitie in the ontrol unit i known a a. ontrolled tranfer b. onditional tranfer. unonditional tranfer d. none of above 6 - Interrupt whih are initiated by an intrution are a. internal b. eternal. hardware d. oftware

6 7 - A time haring ytem imply a. more than one proeor in the ytem b. more than one program in memory. more than one memory in the ytem d. None of above 8 - Whih i a type of miroproeor that i deigned with limited number of intrution: a. CPU b. RISC. ALU d. MUX Q8What i ahe?

7 Q9Chooe ONE anwer from the following:. The lai life yle for oftware engineering i: a. Requirement gathering Deign Prototype Evaluation. b. Sytem engineering Analyi Deign Code Teting Mainten.. Cutomer requirement Deign Tranlator Language mahine.. The oftware development proe ontain three generi phae: a. Analyi Deign Teting. b. Requirement gathering Deign Implementation.. Definition Development Maintenane. 3. The element of omputer-baed ytem inlude: a. Software Hardware People Proedure Doument. b. Software Computer program Data truture Doument.. Software Hardware Programmer Analyt Deigner.. The hardware engineering proe an be viewed in three phae: a. Planning and peifiation Implementation Manufaturing. b. Gathering Analyi and Deign Teting.. Definition Analyi and Deign Implementation. 5. The main funtion of definition phae are: a. Defined element of oftware in detail. b. Analyi the requirement and repreent the flow and truture of information.. All the above. 6. The human engineering proe inlude following tep: a. Semanti Analyi Syntati Deign Uer Environment Prototyping. b. Ativity Analyi Dialog Deign Implementation.. Identify utomer' need Eonomi Analyi Doumentation. 7. The ot-benefit analyi in oftware engineering inlude: a. Cot of modifying Cot of management Staff. b. Cot of operating ytem Cot of appliation.. All of above. Q0 There are a et of priniple that may be ued to peify and deigndata during oftware engineering. Lit only five of them.

8 Q:Chooe the orret anwer:. When ampling an image eah ample orrepond to a mall area of that image known a a. Grey level b. Piel. Pattern d. None of the above.. Binary image often reated from gray ale image via. Operation a. Shrink b. Sale. Threhold d. tranport 3. The main appliation of image ubtration i.. a. Noie removal b. Change detetion. Edge detetion d. All of the above. When an image i ondued into a hitogram all.. information i diarded a. Spatial b. Grey level. Temporal d. olor 5. A hitogram kewed toward the right implie a. a. Bright image b. Dark image. Noiy image d. Blur image 6. Mean filter ha the negative effet of an image a. Sharpening b. Blurring. Rotating d. None of the above

9 7. Median filter operate perfetly with image orrupted by.. a. Uniform noie b. Gauian noie. Salt-and-pepper noie d. Pepper noie. 8. When egmenting an image the reulted image will be.. a. non overlapping region b. Preerve the edge. Clear from noie d. all of the above Q Briefly identify the main tep in whih edge detetion proe goe through.

10 Q3: Chooe the orret anwer:. HyperTet Markup Language HTML i ued to peify a. tet/image format b. video/animation format. ound format. JavaSript ould be defined a a. ripting language for Web page b. ue a C++/Java-like ynta o familiar to programmer but impler. good for adding dynami feature to Web page ontrolling form and GUI 3. Java applet an a. define epreive funtion of Java b.define mall peial-purpoe program in Java alled applet.. define omple tak or data heavy tak uh a graphi d. no one of above. CGI program eeute on a. erver end it reult bak to brower a a Web ite b. lient end it reult bak to brower a a Web page. erver end it reult bak to brower a a Web page 5. Hypertet Tranfer Protool HTTP i a a. appliation-level protool for ditributed ollaborative hypermedia information ytem b. network-level protool for ditributed ollaborative hypermedia information ytem. data link-level protool for ditributed ollaborative hypermedia information ytem

11 6. The ommand <a href="url" target="_blank"> </a>aue a. the page to be loaded in a new page b. the page to be loaded in a new web ite. the page to be loaded in a new window 7. PHP ode i embedded in HTML uing a. head b. tag. ookie 8. You an inert the ontent of one ASP file into another ASP file before the erver eeute it with the a. #inlude diretive. b. #inout diretive. iotream diretive d. no one of above Q Write ode to deign web page ymbol omputer dektop for Sort_ion.ap

12 Q5: Chooe the orret anwer:. A la i a olletion of and. A data-member member funtion B data-member member funtion andmain C data-member member funtionmain and inlude tatement D None of thee. An objet i A a variable of la datatype. B ame a a la. C jut like a global variable. D olletion of data-member andmember funtion. 3. Wrapping up of data & funtion together in a la i known a. A Overloading B Data Abtration C Polymorphim D Enapulation. Preventing diret aee of data-member of the la from outide world i known a. A Polymorphim B Enapulation C Data Hiding. D ope reolution. 5. Creating a new la uing one or more eiting lae i known a. A Polymorphim B Enapulation C overloading D inheritane 6. Ability of an operator or funtion all to take different form i known a. A Polymorphim B Enapulation C Overloading D Inheritane 7. In C++ a funtion ontained with in a la i alled A a member funtion B an operator C a la funtion D a method 8.The field in a la of a ++ program are by default A proteted Bpubli Cprivate DNone

13 Q6What are the main three ommon onept that all OOP language hare?: