Page 37 - Computer Science V2.0 Class 11

f. To build 3D models
g. To assist a visually-impaired individual in entering data
Ans. a. To output audio—Speaker
b. To enter textual data—Keyboard
c. To make hard copy of a text file—Printer
d. To display the data or information—Monitor
e. To enter audio-based command—Mic
f. build 3D models—3D Printer
g. To assist a visually-impaired individual in entering data—Braille keyboards
14. Identify the category (system, application, programming tool) of the following software:
a. Compiler
b. Assembler
c. Ubuntu
d. Text editor
Ans. a. Compiler: Programming tool
b. Assembler: Programming tool
c. Ubuntu: Operating System (OS)—falls under system software
d. Text editor: Application

Answers

Multiple Choice Questions
1. (a) 2. (d) 3. (c) 4. (b) 5. (b) 6. (a) 7. (c) 8. (d) 9. (c)
10. (c) 11. (d) 12. (c) 13. (c) 14. (d) 15. (b) 16. (c)
True or False
1. (T) 2. (F) 3. (F) 4. (F) 5. (T) 6. (F) 7. (F) 8. (T) 9. (T)
Fill in the blanks
1. hardware, software 2. Central Processing Unit 3.scanner 4. Control Unit 5. cache memory
6. pixel 7. system bus 8. High 9. device driver 10. operating system

Computer Fundamentals 23