Many persons can work at a time on Super Computer. The first generation computer was developed in 1975.

Transcription

1 (I) State True or False- Class X BASIC COMPUTER SUBJECT CODE 221 Objective Type Questions 1. The technology of Artificial Intelligence was used in second generation computer. Many persons can work at a time on Super Computer. Keyboard is an output device Megabyte = 1 Kilobyte (RAM) RAM is a permanent memory. Monitor is also known as 'Brain of Computer' The first generation computer was developed in Personal computer is a type of micro computer. Printer is an input device. Monitor is also known as 'Brain of Computer'. 11. (ROM) ROM is a permanent memory Byte = 1 Megabyte 13. DOC MS Word file extension in DOC. 14. Group of records is called Data Base. 1

2 Binary number = 5 Decimal number. First Page of web server is called Home page. Sign out is used to close the computer. C.P.U. is also called brain of the Computer. 19. COBOL COBOL is a high level language. 20. Semiconductor is a type of memory. 21. bit 32 bit microprocessor is used in minicomputer. 23. MD MD command is used to make a file. 24. (0.1) (0.1) is assembly languare. (II) Fill in the blanks : First Generation Computer were developed in the year. Monitor is an device. 3. DOS DOS stands for 4. WAN WAN stands for 5. C++ C++ is an example of level language. Central Processing Unit is pronoun as of a computer. 7. Fifth generation computer were developed in the year... 2

3 8. A.L.U. A.L.U. stands for Keyboard is an... device. 10. ROM ROM stands for C++ C++ is an example of level language G.U.I. stands for is the most powerful and expensive computer. MS DOS is a operating system. Group of Date and Records is called = 1 Megabyte = Kilobyte. (III) Choose the correct alternatives : (RAM) ROM Which is not a type of the memory. CD- ROM RAM ROM Server 45 The Decimal of (10110) 2 is 45 3

4 Operating System is - Spread Sheet Programme Application Programme System Programme Database Programme 4..txt.AVI.doc.bmp The extension of Notepad is -.txt.doc.avi.bmp 5. (MS Word) The file of MS-WORD is called - Table Work Book Document Presentation 6. Function is used in - MS Word MS Access MS Excel Power Point 7. Which amongst the following is an output device? Printer Scanner Mouse Keyboard 8. (32) 10 What is the Binary of (32) 10? AND OR NOT NAND NOR XOR NXOR Which gate is formed by AND OR NOT? N AND NOR XOR NXOR 4

5 10. Which among the following manages the memory of a computer? Hard Level Programme Application Programme Computer itself Operating System 11. WINDOWS Which among the following is the text editor application of Windows? MS Paint Control Panel Note Pad My Computer 12. The page used in Power Point is called - Document Table Work Book Slide 13. What is Yahoo? Web Browser IRC Server Search Engine 14. What is the meaning of F.T.P.? Film Transfer Protocol File Transfer Protocol Field Transfer Protocol Forus Transfer Protocol 15. = sum What is = sum? Formu;a Data Function All of these 16. Bullet and Numbering 5

6 What is the meaning of F.T.P.? Film Transfer Protocol File Transfer Protocol Field Transfer Protocol Forus Transfer Protocol 17. MD MD Command o is used for Make a file Make a Folder Make a Directory Make a Photo 18. Which amongst the following is an output device? Printer Scanner Mouse Key Board 19. What is Google? Web Browser server IRC IRC Search Engine 20. What do you mean by the term Memory? Storage Control Input None of these 21. What is the third generation technology? Transistor Vaccum Tube Integrated circuit Multi Processing ISP What is ISP home page url Organisation. 6

7 23. Which amongst the following is an output device? Light pen Optical mark reader Mouse Printer 24. What do you mean by the term web-browser? a man a programme a file an operating system (IV) = 1 8.= 1 byte Kilobyte binary Match the following : Decimal bite. 1. (i) (ii) (iii) (iv) (i) 1st Generation (ii) IInd Generation (iii) IIIrd Generation (iv) IVth Generation Microprocessor I.C. Vaccum Tube Transistor 2. (i) OR OR + NOT (ii) AND + (iii) NOT A (iv) NOR * 3. (i) (ii) (iii) (iv) (i) (ii) Terminal Process 7

8 (iii) (iv) condition 4. (i) (ii) (iii) (iv) 5. (i) (ii) (iii) (iv) (i) Joystick (ii) Keyboard (iii) Drum Plotter (iv) C.P.U. Brain of computer Input Device Video Game Output device 6. (p).doc (q). mbd (r). xls (s). ppt MS- WORD MS - Excel Power Point MS - Access (p).doc (q).mbd (r). xls (s). ppt 7. (p) (q) (r) (s) 1st Generation IInd Generation IIIrd Generation IVth Generation (p) Integrated Circuit (q) Artificial Intelligence (r) Transistor (s) Vaccum Tube 8. OR (p) + AND (q) * NOT (r) A NAND (s) AND + NOT 9. (p) (q) (r) 8

9 (s) (p) Terminal (q) Process (r) Condition (s) Connector 10. (p) 1 (q) 0 (r) 3 (s) 5 Binary Number Decimal Number (p) 1 (q) 0 (r) 3 (s) (p) Input Device (q) Pointing Device (r) Brain of Computer (s) Both Hardware 12. (WAN) (p) (MAN) (q) (VAN) (r) > LAN MAN WAN (p) 1 km (q) 10 km (r) > 100 km 13. (i) Hide and Lock to cell (ii) Reliance Fire Fox Mozilla (iii) / Spread Sheet / Function (iv) / Filter / Date Menu (v) = Max () (e) / Web Browser (vi) /Protection tab (f) / Organisation (vii) / ISP (g) / MS-Excel 9

10 13. (i) O/S Recycle bin Graphic base O/S (ii) Transistor Speaker (iii) / M.S.Windows / 10 km (iv) / Second Generation / Reliance (v) /LAN (e) / Sound Card (vi) / ISP (f) / Store delated files (V) Very Short Answer type Questions 1. / Algorithm 2. / MAN 3. / Cell 4. / MODEM 5. / Home Page 6. / ISP / Slide Layout 8. / Mail Merge 9. / Web Page 10. /Protection tab 11. /Note Pad 12. /Run 13. /Electronic Mail 14. /Operating System 15. /Software / Slide Show 17. / Network /LAN 10

11 (VI) Short Answer type Questions 1. Describe the characteristics of a computer. Describe the working principle of a computer. Describe the input devices of a computer. Describe the utility of Flow Chart. Write about Search Engine. What is an ? Give an account of MS DOS Define computer. What are its various components. Describe the working principle of computer. Write about Bar Code Reader. Describe output devices of a computer. Give an account of advantages of MS-Windows. What is a Recycle Bin? What is a Flow Chart?. /Install and uninstall 16. /My Computer and My Document 17. /NIC and HIC 11

12 18. /Cut and Paste 19. /Undo and Redo 20. /CUI and GUI 21. /Compiler and Interpreater (VII) Write the differences between -. /Header and Footer 2. /Undo and Redo 3. /Downloading and Uploading 4. /Web Page and Website 5. /Install and Uninstall 6. /NIC and HIC (VIII) Long Answer type Questions Describe the utility of computers. What is Network? Network are of how many types? 3. (25) 8 = ( ) Describe MS - Access. Given an account of advantages and disadvantages of Internet. Given an account of objectives of Power Point. Describe the major components of MS - Word. Describe the work of an operating system. 9. Define the Hardware of Computer. 12

13 What is an operating system? How many types of O/S are there? What do you know about MS-Windows? Give an account of objectives of Power Point. Given an account of utility of DBMS. Given an account of advantages and disadvantages of Internet. 15. (153 BC) 16 = ( ) What is Network? Network are of how many types? What is Internet? What are the advantages of using it? What is MS-Excel? Describe the main advantages of MS-Excel? What is language translator? Write briefly how many types of these? What is computer? Describe the working principle of computer? What is ? Describe the importance of ? What is Microsoft Excel? Describe the main importance of MS Excel. 13