IT &computer MCQ section 1 MCQ Questions & Answers Detailed Explanation
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The following question based on IT & computer topic of general awareness mcq
(a) Baud
(b) BPS
(c) MIPS
(d) Hertz
The correct answers to the above question in:
Answer: (c)
million instructions per second (MIPS) is a measure of a computer’s processor speed. Many reported IPS values have represented “peak” execution rates on artificial instruction sequences with few branches, whereas realistic workloads typically lead to significantly lower IPS values.
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Read more it and computer Based General Awareness Questions and Answers
Question : 1
In IT, associative memory is called as
a) Content addressable memory
b) Virtual memory
c) Cache memory
d) Main memory
Answer »Answer: (a)
Associative memory in computer organization is when memory is accessed through content rather than through a specific address. Associative memory is also known as associative storage, associative array or content-addressable memory, or CAM.
Associative memory is found on a computer hard drive and used only in specific high-speed searching applications.
Question : 2
ENIAC was
a) an memory device
b) an electronic calculator
c) an electronic computer
d) an engine
Answer »Answer: (c)
ENIAC was the first electronic general-purpose computer. It was Turing-complete, digital, and capable of being reprogrammed to solve a full range of computing problems.
It was designed to calculate artillery firing tables for the United States Army's Ballistic Research Laboratory.
Question : 3
ASCII stands for
a) American StandardComputerforinformation Interchange
b) American Special Computer for information Interaction
c) American Special Code for Information Interchange.
d) American Standard Code for Information Interchange.
Answer »Answer: (d)
ASCII stands for The American Standard Code for Information Interchange, which is a character-encoding scheme originally based on the English alphabet that encodes 128 specified characters -
- the numbers 0-9,
- the letters a-z and A-Z,
- some basic punctuation symbols,
- some control codes that originated with Teletype machines, and
- a blank space - into the 7-bit binary integers.
Question : 4
In MS-Excel, ______ provide a visual representation of the values in a worksheet.
a) Templates
b) Charts
c) Formulae
d) Views
Answer »Answer: (b)
In MS-Excel charts provide a visual representation of the values in a worksheet.
Question : 5
Nano technology deals with objects with dimensions in the range of
a) 10–9 m
b) 10–3 m
c) 10–6 m
d) 10–12 m
Answer »Answer: (a)
Nanotechnology (sometimes shortened to “nanotech”) is the manipulation of matter on an atomic and molecular scale.
Generally, nanotechnology works with materials, devices, and other structures with at least one dimension sized from 1 to 100 nanometres which is equal to 10–9 m.
Question : 6
Consider the following statements:
- Adam Osborne produced the first portable computer.
- Ian Wilmut created the cloned sheep.
a) Both A and B
b) A only
c) B only
d) Neither (A) nor (B)
Answer »Answer: (a)
Adam Osborne was an American entrepreneur who was best known for creating the first commercially available portable computer, the Osborne 1, released in April 1981.
Ian Wilmut is best known as the leader of the research group that in 1996 first cloned a mammal from an adult somatic cell, a Finnish Dorset lamb named Dolly.
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IT &computer MCQ section 1
IT &computer MCQ section 2
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IT &computer MCQ section 5
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IT &computer MCQ section 7
IT & computer Shortcuts and Techniques with Examples
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