1. The term computer is derived from the word
(A) commute
(B) calculate
(C) compute
(D) copter
2. Computer accepts input in form of
(A) information
(B) data
(C) input
(D) all of these
3. Collection of raw ______ is called data
(A) metals
(B) facts & figures
(C) trees
(D) grain
4. Numeric data contains ______ numbers
(A) all of these
(B) negative
(C) integer
(D) positive
5. Alphabetic data contains
(A) alphabets
(B) alphanumeric
(C) number
(D) none of these
6. Alphanumeric data contains
(A) numbers
(B) all of these
(C) symbols
(D) alphabets
7. Graphic data contains
(A) pictures
(B) all of these
(C) drawings
(D) none of these
8. The purpose of data processing is to produce
(A) information
(B) data
(C) input
(D) processing
9. Information is the
(A) all of these
(B) meaningful data
(C) useful data
(D) processed data
10. The use of information is to have
(A) output
(B) input
(C) decisions
(D) none of these
11. The speed of computer is measured in
(A) kilos
(B) meters
(C) bytes
(D) hertz
12. The storage capacity of computer is measured in
(A) cycles
(B) bytes
(C) data
(D) hertz
13. Computers can perform several tasks at a time; this feature is known as
(A) multi-national
(B) multi-color
(C) multi-tasking
(D) multi-media
14. Analog computers are used to process ______ data
(A) electronic
(B) digital
(C) graphic
(D) analog
15. Analog computers can process
(A) temperature
(B) pressure
(C) speed
(D) all of these
16. Digital computers process the digits, which are called ______ digits
(A) ternary
(B) binary
(C) unary
(D) none of these
17. The binary digit 1 represents ON and 0 represents
(A) zero
(B) OFF
(C) digit
(D) none of these
18. The most commonly used type of computers is
(A) hybrid
(B) digital
(C) analog
(D) super
19. Most powerful digital computer is
(A) digital
(B) analog
(C) personal
(D) super
20. The computer used in large corporations, banks, government agencies, research laboratories is ______ computer
(A) laptop
(B) super
(C) mainframe
(D) notebook