Computer Questions

Q:

Ubiquitous computing is also called

A) Pervasive computing B) Sensor networks
C) Trails D) None
 
Answer & Explanation Answer: A) Pervasive computing

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Q:

What is the name of a memory buffer used to accommodate a speed differential ?

A) Cache B) Stack Pointer
C) Accumulator D) DISC
 
Answer & Explanation Answer: A) Cache

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Q:

The silicon chips used for data processing are called

A) ROM chips B) PROM chips
C) RAM chips D) Micro processor
 
Answer & Explanation Answer: D) Micro processor

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Q:

In Microsoft Excel, left arrow key stroke leads to ____________ cell movement on spreadsheet

A) One cell up B) One cell down
C) One cell Left D) One cell right
 
Answer & Explanation Answer: C) One cell Left

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Q:

In Microsoft Word, under character formatting ___________ is used to superscript and subscript.

A) Font style B) Underline
C) Effects D) Size
 
Answer & Explanation Answer: C) Effects

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Q:

Which among the following is not an input device?

A) Plotter B) Magnetic Ink Character Recognition (MICR)
C) Optical Mark Recognition (OMR) D) Barcode Reader
 
Answer & Explanation Answer: A) Plotter

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Q:

CPU Scheduler is also known as _____ .

A) Job Scheduler B) Resource Scheduler
C) Short-­term Scheduler D) Process Scheduler
 
Answer & Explanation Answer: C) Short-­term Scheduler

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Q:

The Network is overloaded with enormous data sent by many computers within the network. The inability of the network to deliver the data is termed as __________ .

A) Access control B) Congestion
C) Error propagation D) Deadlock
 
Answer & Explanation Answer: B) Congestion

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