Computer Awareness-XXI
1. Which among the following group consists of only output devices ?
a. Scanner , Printer , Monitor
b. Keyboard , Printer , Monitor
c. Mouse ,Printer , Monitor
d. Plotter , printer , Monitor
2. The steps and the tasks needed to process the data such as responses to the questions or clicking an icon , are called
a. instruction
b. the operating system
c. application software
d. the system unit
3. What is equipment used to capture information and commands ?
a. Output device
b. Input device
c. Storage device
d. Telecommunication device
4. Which among the following statement is valid?
a. 1 KB-1024 bytes
b. 1 MB- 2048 bytes
c. 1 MB-1000 kilobytes
d. 1 KB- 1000 bytes
5. The Octal equivalence of 111010 is __________.
a. 81
b. 72
c. 71
d. All of the given
6. Which of the following is not a common feature of software applications ?
a. Menus
b. Windows
c. Help
d. Search
7. Microcomputer hardware consists of three basic categories of physical equipment i.e.
a. keyboard , monitor , hard disk
b. system unit , input/output , memory
c. system unit, nput/output /secondary storage
d. system unit , primary storage , secondary storage
8. Which of the following is true ?
a. Fields are composed of bytes
b. Records are composed of fields
c. Fields are composed of characters
d. All of the above
9. The number of characters that can be stored in given physical space is
a. word length
b. byte
c. data density
d. field
10. Which language is directly understood by the computer without translation program?
a. Machine language
b. Assembly language
c. High Level Language
d. All of the above
Answers
1. d
2. a
3. b
4. a
5. b
6. b
7. b
8. d
9. c
10. a