Computer Operator Questions Set 21

Computer Operator Questions

Multiple Choice Questions:

1. An extremely fast computer that can perform hundreds of billions of instructions/second in the
a) Personal Computer        b) Workstation         c) Mini Computer        d) Super Computer   

2. Which of the following is a portable computer?
a) Laptop                          b) Subnote books           c) PDAS                 d) All of the above

3. The decimal equivalent of the number 111111 is
a) 25                                b) 40                               c) 65                       d) none of the above

4. The two types of RAM are
a) Volatile and non-volatile                               b) Erasable and programmable           
c) Static and dynamic                                        d) None of the above

5. Which of the following is a sequential-access devices?
a) Hard disk             b) Floppy disk           c) Magnetic Tape         d) None of the above

6. WORM stands for
a) write on reusable media                        b) write once read many                 
c) write on random media                         d) none of the above

7. Which of the technology used in the evaluation of aptitude tests?
a) OCR                    b) OMR                   c) MICR                        d) MCR

8. Which of the following is an impact printers?
a) Laser                  b) Ink-jet                  c) Dot-matrix                 d) None of the above

9. A winchester disk is a
a) Disk Stack       b) Removable Disk    c) Flexible Disk            d) All of the above

10. First generation computers are characterized by
a) Vacuum tubes and magnetic drum                 b) Minicomputers                   
c) Magnetic tape and transistor                          d) All of the above


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