input & output devices set 3 Detailed Explanation And More Example
MOST IMPORTANT computer mcq - 3 EXERCISES
The following question based on input & output devices topic of computer mcq
(a) It is less accurate than analog computer
(b) It is used primarily in scientific applications
(c) It represents the decimal numbers through a string of binary digits
(d) None of The Above
The correct answers to the above question in:
Answer: (b)
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Read more input and output devices Based Computer Questions and Answers
Question : 1
Which is considered a direct entry device:
a) Optical Scanner
b) Light Pen
c) Digitizer
d) Mouse
e) All of the above
Answer »Answer: (e)
Question : 2
Which unit of computer helps in communication between the memory and the arithmetic logical unit?
a) CCU
b) UPS
c) CMU
d) CPU
e) ALU
Answer »Answer: (d)
Question : 3
Which among the following is a small set of data holding place that is a part of the computer processor and may hold an instruction, a storage address, or any kind of data?
a) WAN
b) Bus
c) Register
d) Address
e) Processor
Answer »Answer: (c)
Question : 4
Father of the punch card processing:
a) Charles Babbage
b) Dr. Herman Hollerith
c) Blaise Pascal
d) None of The Above
Answer »Answer: (b)
Question : 5
The first mechanical computer designed by Charles Babbage was called:
a) Abacus
b) Analytical Engine
c) Calculator
d) None of The Above
Answer »Answer: (b)
Question : 6
Who is called the "Grandfather" of the computer:
a) Blaise Pascal
b) Charles Babbage
c) Joseph Jacquard
d) None of The Above
Answer »Answer: (b)
GET input & output devices PRACTICE TEST EXERCISES
input & output devices set 1
input & output devices set 2
input & output devices set 3
input & output devices Shortcuts and Techniques with Examples
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