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 Computer Questions

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Q:

What manages the resources on a network?

A) Operating system B) Data management
C) Application software D) Network software
 
Answer & Explanation Answer: A) Operating system

Explanation:

Operating system software is that manages resources on a network.

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Q:

The depth of a complete binary tree is given by

A) Dn = log 2 (n+1) B) Dn = log 1/2 (n+1)
C) Dn = log (n+1) D) Dn = log 2 (n-1)
 
Answer & Explanation Answer: A) Dn = log 2 (n+1)

Explanation:

A complete binary tree is a binary tree where all the levels have maximum number of nodes except possibly the last level.

 

The depth of complete binary tree of n nodes will be Dn=log 2 (n+1) where Dn is the height or depth of the tree and n is the number of nodes.

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Q:

Information on a computer is stored as _________

A) analog data B) digital data
C) modem data D) watts data
 
Answer & Explanation Answer: B) digital data

Explanation:
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Q:

What Does BIOS Stand For

A) Backup Input Output System B) Battery Integrated Operating Setup
C) Basic Input Output System D) Better Integrated Operating System
 
Answer & Explanation Answer: C) Basic Input Output System

Explanation:

BIOS in computers stands for Basic Input Output System.

 

BIOS is a set of computer instructions in firmware which control input and output operations.

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Q:

You can use ______ to copy selected text, and ____to paste it in a document

A) CTRL+C, CTRL+V B) CTRL+C, CTRL+P
C) SHIFT+C, ALT+V D) SHIFT+C, ALT+P
 
Answer & Explanation Answer: A) CTRL+C, CTRL+V

Explanation:
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Q:

Any letter, number, or symbol found on the keyboard that you can type into the computer...........

A) Output B) Type
C) Character D) Print
 
Answer & Explanation Answer: C) Character

Explanation:
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Q:

The original ASCII code used ___________ bits of each byte, reserving that last bit for error checking ?

A) 5 B) 6
C) 7 D) 8
 
Answer & Explanation Answer: C) 7

Explanation:
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Q:

Select the odd term out of the following?

A) Internet B) Macintosh OSX
C) Linux Mint D) Windows 8.1
 
Answer & Explanation Answer: A) Internet

Explanation:

Internet is not an operating system.

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