Top Computer MCQ's with Answers Post of LDC,UDC,DEO,Stenotypist
1.Identify the device through which data and instructions are entered into a computer.
a)Software
b)Input device
c)Output device
d)Memory
Answer:b)
2.Computer Moniter is also known as:
a)DVU
b)UVD
c)VDU
d)CCTV
Answer:c)
3.Which one of these stores more data than a DVD?
a)CD Rom
b)Floppy
c)Blue Ray Disk
d)Red Ray Disk
Answer:c)
4.The output shown on the computer moniter is called.
a)VDU
b)Hard Copy
c)Soft Copy
d)Screen Copy
Answer:c)
5.Eight Bits make up a.
a)byte
b)megabyte
c)kilobyte
d)none
Answer:a)
6.Which one is the result of the output given by a computer.
a)Data
b)Istruction
c)Information
d)Excursion
Answer:c)
7.Which one of these also known as read/write memory?
a)ROM
b)RAM
c)DVD
D)Hard Disk
Answer:b)
8.The printed output from a computer is called.
a)Copy
b)Soft Copy
c)Hard Copy
d)Paper
Answer:c)
9.The brain of any computer system is
a)ALU
b)CPU
c)None of above
Answer:b)
10.Which device is used as the standard pointing device in a Graphical user Environment.
a)Keyboard
b)Mouse
c)Joystick
d)Trackball
Answer;b)
11.Which of the following is valid storage type?
a)CPU
b)Keyboard
c)Pen Drive
d)Track Ball
Answer:c)
12.The list of coded instructions is called
a)Computer Program
b)Algorithm
c)Flowchart
d)Utility Program
Answer:a)
13.Which of the following is not input device
a)Touch Pad
b)Mouse
c)Printer
Answer:c)
14.MS Word is example of closed source software
a)True
b)False
Answer:a)
15.Which the following is application software?
a)Compiler
b)Power Point
c)Debugger
Answer:b)
16.Which of the following is system software?
a)Linux
b)Word
c)Excel
d)Tally
Answer:a)
17.Which of the following is not output device?
a)Printer
b)VDU
c)Scanner
d)All
Answer:c)
18.Joystick is used for---------
a)Gaming
b)Weather forecast
c)Word Processing
Answer:a)
19.Trackball is output device
a)True
b)False
Answer:b)
20.ALU is part of Momory
a)True
b)False
Answer:b)
