1. Multiple choice examination
answer sheets can be evaluated automically by
(1) Optical Character Reader
(2) Optical Mark Reader
(3) Magnetic tape reader
(4) Magnetic ink character reader.
(5) None of these
2. An operating system
(1) is not required on large
computers
(2) is always supplied with the
copmuter
(3) consists of programs that help
in the operation of computer.
(4) is always supplied with the
BASIC
(5) None of these
3. Which of the following would
cause quickest acess
(1) direct access from
a magnetic tape
(2) direct access from
a cassette tape
(3) direct access from a floppy
disk
(4) direct access from a hard
disk
(5) None of these
4. The process of retaining data for
future use is called
(1) reading
(2) storing
(3) writing
(4) coding
(5) None of these
5. A file is corrected immediately
after the input of a trans-action.This is an example of
(1) on-line updating
(2) batching
(3) sorting
(4) off-line updating
(5) None of these
6. Magnetic tapes are good storage
media for
(1) backup and low volume data
(2) None of these
(3) storing original but low volume
data
(4) storing original but high volume
data
(5) backup and high volume data
7.Which of the following is a
computer code
(1) EPROM
(2) JAVA
(3) All of the above
(4) EBCDIC
(5) None of these
8. Data is generally coded in 8-bit
units, such a unit is also called
(1) kilo byte
(2) byte
(3) field
(4) Word
(5) None of these
9. Half adder is logic CKT that
adds. .........Digit at a time
(1) three
(2) one
(3) Two
(4) zero
(5) None of these
10. In 1st Complement a number which
is Subtracted from other number is known as..........
(1) Carry
(2) subtrahend
(3) All of this
(4) minuend
(5) None of these
Answers
1. 2
2. 3
3. 4
4. 2
5. 1
6. 5
7. 4
8. 2
9. 3
10. 5
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