Information and Communicating Technology (ICT) MCQ set 31

By | January 31, 2017

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Information and communication technology 3

Question 1
Which of the following memories has the shortest access times?
A
Cache memory
B
Magnetic bubble memory
C
Magnetic core memory
D
RAM
Question 2
Which of the following is not a primary storage device?
A
Magnetic tape
B
Magnetic disk
C
Optical disk
D
All of above
Question 3
Who invented Analytical engine?
A
Blaise Pascal
B
George Bool
C
Charles Babbage
D
Dr. Herman Hollerith
Question 4
CPU speed of a personal computer is
A
32 KIPS
B
100 KIPS
C
1 MIPS
D
None of these
Question 5
Circular division of disks to store and retrieve data are known as
A
tracks
B
sectors
C
cycles
D
rings
Question 6
The least significant bit of the binary number, which is equivalent to any odd decimal number, is
A
0
B
1
C
1 or 0
D
3
Question 7
The latest PC keyboards use a circuit that senses the movement by the change in its capacitance,
A
Capacitance keyboard
B
Mechanical keyboard
C
Qwerty keyboard
D
Dvorak keyboard
Question 8
When was the world’s first laptop computer introduced in the market and by whom?
A
Hewlett-Packard, 1980
B
Epson, 1981
C
Laplink Traveling Software In,c 1982
D
Tandy Model-200, 1985
Question 9
From which generation operating systems were developed?
A
First
B
Second
C
Third
D
Fourth
Question 10
The first firm to mass-market a microcomputer as a personal computer was
A
IBM
B
Super UNIVAC
C
Radio Shaks
D
Data General Corporation
Question 11
In which year was chip used inside the computer for the first time?
A
1964
B
1975
C
1999
D
1944
Question 12
When were the first minicomputer built?
A
1965
B
1962
C
1971
D
1966
Question 13
FORTRAN programming language is more suitable for ........
A
Business Applications
B
Marketing Applications
C
Scientific Applications
D
None of the above
Question 14
In order to play and hear sound on a computer, one needs
A
a sound card and speakers
B
a microphone
C
all of them required
D
none of them required
Question 15
How many address lines are needed to address each machine location in a $2048 \times 4$ memory chip?
A
10
B
11
C
8
D
12
Question 16
Properly arranged data is called
A
Field
B
Words
C
Information
D
File
Question 17
Why are vacuum tubes also called valves?
A
Because they can amplify the weak signals and make them strong
B
Because they can stop or allow the flow of current
C
Both of above
D
None of above
Question 18
John Napier invented Logarithm in
A
1614
B
1617
C
1620
D
None of above
Question 19
An integrated circuit is
A
A complicated circuit
B
An integrating device
C
Much costlier than a single transistor
D
Fabricated on a tiny silicon chip
Question 20
What type of control pins are needed in a microprocessor to regulate traffic on the bus, in order to prevent two devices from trying to use it at the same time?
A
Bus control
B
Interrupts
C
Bus arbitration
D
Status
Question 21
Where as a computer mouse moves over the table surface, the trackball is
A
Stationary
B
Difficult to move
C
Dragged
D
Moved in small steps
Question 22
Which of the following is used as a primary storage device?
A
Magnetic drum
B
Hard Disks
C
Floppy
D
All of above
Question 23
Multi user systems provided cost savings for small business because they use a single processing unit to link several
A
Personal computers
B
Workstations
C
Dumb terminals
D
Mainframes
Question 24
What are the three decisions making operations performed by the ALU of a computer?
A
Grater than
B
Less than
C
Equal to
D
All of the above
Question 25
The Stepped Reckoner was invented by
A
John Napier
B
William Oughtred
C
Gottfried Leibnitz
D
Blaise Pascal
There are 25 questions to complete.

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