CBSE Class 12 Computer Science Introduction and Basics of Computers Assignment

True/False and Fill in the Blanks

Question. Compiler directives are terminated with Semicolon (;) symbol.
Answer: False

Question. Compiler directives begin with __ symbol.
Answer: # -Hash

Question. C language is developed by ________________
Answer: Dennis Ritchie

Question. Compiler directives help compiler to compile the program
Answer: true

Question. \n is used for _ in c language.
Answer: Next Line or New line

Question. \t is used for _ in c language.
Answer: Tab position

Question. ________________ memory is required for char data type.
Answer: 1 byte or 8 bits

Question. _______________ memory is required for int data type.
Answer: 2 bytes or 16 bits

Question. ______________ memory is required for float data type.
Answer: 4 bytes or 32 bits

Question. _____________ memory is required for double data type.
Answer: 8 bytes or 64 bits

Question. \a is used for _ in c language.
Answer: beep sound

Question. \b is used for _ in c language.
Answer: Shift cursor one position left/backspace

Question. \r is used for _ in c language.
Answer: Carriage return

Question. ______________ operators require one operand to perform their operation.
Answer: unary

Question. ____________ is a set of rules which manage data communication.
Answer: Protocols

Question. _____________ software is used to make reported, visiting cards, calendar’s, advertisements, magazines etc.
Answer: DTP or Desktop Publishing

Question. ___________ and _______ are the common ways of printing documents
Answer: Laser and Offset Printing

Question. Spacing between two or more lines is called _____________
Answer: Leading

Question. ________ is used to put objects in a systematic manner.
Answer: Page Layout

Question. _____________ operators require two operands to perform their operation.
Answer: binary

Question. ______________ operators require three operands to perform their operation.
Answer: ternary

Question. _________________ data structure is used to store same type of values under a common name.
Answer: Array

Question. ______________ is a network of multinet works which is a collection of many networks.
Answer: Internet

Question. Space between page edges and page contents from left, right, top and bottom is called __________
Answer: Margin

FULL FORMS

1. MAN – METROPOLITAN AREA NETWORK

2. WAN – WIDE AREA NETWORK

3. FTP – FILE TRANSFER PROTOCOL

4. HTTP – HYPER TEXT TRANSFER PROTOCOL

5. URL – UNIFORM RESOURCE LOCATER

6. WWW – WORLD WIDE WEB

7. MODEM – MODULATOR DEMODULATOR

8. JIT – JUST IN TIME

9. SUWIDHA – SINGLE USER-FRIENDLY WINDOW DISPOSAL AND HELPLINE FOR APPLICANTS

10. TCP/IP – TRANSMISSION CONTROL PROTOCOL/INTERNET PROTOCOL

11. NIU – NETWORK INTERFACE UNIT

12. Bps – bits per second

13. Kbps – kilo bits per second

14. Mbps – mega bits per second

15. Tbps – tera bits per second

16. i ticket – internet ticketing

17. e ticket – electronic ticketing

18. DTP – DESKTOP PUBLISHING

19. WYSIWYG – WHAT YOU SEE IS WHAT YOU GET

20. stdio.h – Standered Input Output Header File

21. conio.h – Console Input Output Header File

22. LAN – LOCAL AREA NETWORK