Computer Operator Questions Set 3

Computer Operator Questions

Multiple Choice Questions:
1. PC-AT computer of pentium processor has a speed of
a) 50 MHZ                  b) 25 MHZ               c) 20 MHZ                      d) 100 MHZ or more

2. What type of capability do CD-RW drives provide?
a) Read only               b) Write only            c) Write once                    d) Read/Write

3. The amount of time that is taken up in getting data from a disk is
a) Delay time               b) Access time         c)  Real time                    d) Latency

4. A pen shaped device which can sense light, and is used to point at spots on a video screen is a
a) Mouse               b) Light Pen                   c) Joystick                        d) Plotter

5. The only language understood by a digital computer is called
a) Assembly Language     b) High Level Language      c) Low Level Language    d) Binary Language

6. What is the maximum number that can be represented with 8 bits?
a) 256                   b) 254                            c) 128                                d) 64

7. There are historical evidence to prove that abacus was first used in
a) India                 b) Japan                       c) China                              d) Indonesia

8. Which one of the following can store information in the form of microscopic pits on metal disks?
a) Compact Disk     b) Tape Cassettes           c) Ram Catridge                d) Punched Cards

9. A metal disk coated with ferromagnetic substance for storing data is
a) Hard Disk            b) Magnetic Tape           c) Floppy Disk                  d) Card Punch

10. The 0 and 1 in the binary numbering system are called binary digits or
a) Bytes                   b) Kilobytes                    c) Decimal bytes                d) Bits


Answer Key
1. d)
2. d)
3. d)
4. b)
5. d)
6. a)
7. c)
8. a)
9. a)
10. d)