Questions

Q:

What is busy waiting?

Answer

The repeated execution of a loop of code while waiting for an event to occur is called busy-waiting. The CPU is not engaged in any real productive activity during this period, and the process does not progress toward completion.

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9 6025
Q:

1990 was declared as the SAARC year

A) Of shelter for the homeless B) Of girl child
C) Of mutual cooperation D) Against drug abuse
 
Answer & Explanation Answer: A) Of shelter for the homeless

Explanation:
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5 6020
Q:

Cancer is caused by

A) Loss of immunity of cells B) Uncontrolled meiosis
C) Uncontrolled mitosis D) Rupturing of cells
 
Answer & Explanation Answer: C) Uncontrolled mitosis

Explanation:
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Filed Under: Biology
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21 6020
Q:

Which sanctuary has been selected as an alternative home for the Indian lion?

A) Bandipur Sanctuary (Karnataka) B) Ghana Sanctuary (Bihar)
C) Periyar Sanctuary (Kerala) D) Chandra Prabha Sanctuary (UP)
 
Answer & Explanation Answer: D) Chandra Prabha Sanctuary (UP)

Explanation:

Bandipur Sanctuary is noted for the spotted deer, and the Ghana Sanctuary is for birds.

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Filed Under: Indian Geography

11 6020
Q:

The brand name of 16 digit Unique identification number to be assigned to each individual in the country will be

A) Pehchan B) Maadhyam
C) Aadhar D) Aabhar
 
Answer & Explanation Answer: C) Aadhar

Explanation:
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Filed Under: Indian Politics

8 6018
Q:

To exit the PowerPoint application, you should

A) Double click the application control menu icon B) Click the application minimize button
C) Double click the document control menu icon D) Click the document close button
 
Answer & Explanation Answer: A) Double click the application control menu icon

Explanation:

To exit the PowerPoint application, you should Double click the application control menu icon or you can go to file menu and click exit button or you can close the window button.

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1 6017
Q:

What is "Trend Micro" ?

A) Name of an insect B) It is an electronic machine
C) It is anti-virus software D) None
 
Answer & Explanation Answer: C) It is anti-virus software

Explanation:
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Filed Under: Computer
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17 6011
Q:

Which part of a computer performs calculations?

A) Control unit B) Arithmetic and logical unit
C) Both A & B D) Logic bus
 
Answer & Explanation Answer: B) Arithmetic and logical unit

Explanation:

A computer has a CPU which is called as Central Processing UNit or a Processor builton the mother board. It has many components like control unit and Arithmetic and logical unit. 

 

The Arithmetic and logical unit of the CPU performs the arithmetic operations or mathematical calculations.

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Filed Under: Computer
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