1
Q:

Which of the following is not a computer programming language?

A) NULL B) BASIC
C) PYTHON D) JAVA

Answer:   A) NULL



Explanation:

A computer programming language is nothing but a language which is understand by the computer.

Examples of programming languages are Basic, C, Java, Python, ...

Q:

Main memory works in conjunction with

A) CPU B) Intel
C) RAM D) Special function cards
 
Answer & Explanation Answer: A) CPU

Explanation:

Main memory works in conjunction with CPU.

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Q:

In computer network nodes are

A) the computer that terminates the data B) the computer that originates the data
C) the computer that routes the data D) all of the mentioned
 
Answer & Explanation Answer: D) all of the mentioned

Explanation:

In computer network nodes are

* the computer that terminates the data

* the computer that originates the data

* the computer that routes the data

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Q:

The system unit of a personal computer typically contains all except

A) Modem B) Serial interface
C) Microprocessor D) Disk controller
 
Answer & Explanation Answer: A) Modem

Explanation:

The system unit of a personal computer typically contains microprocessor, disk controller and serial interface but it does not contain modem.

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Q:

Verification of a login name and password is known as

A) Trouble shooting B) Logging in
C) Configuration D) Authentication
 
Answer & Explanation Answer: D) Authentication

Explanation:

Verification of a login name and password is known as Authentication.

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4 229
Q:

Which memory is stored permanently?

A) RAM B) Computer cache
C) Hard drive D) All of the above
 
Answer & Explanation Answer: C) Hard drive

Explanation:

The memory which can be retained even the power is off is called as Permanent memory or Persistent memory. Computer's hard drive is an example of permanent memory and computer's cache or RAM are examples of temporary memory.

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Q:

A word processor would most likely be used to do

A) type a biography B) maintain an inventory
C) a word processor would most likely be used to do D) do a computer search in media center
 
Answer & Explanation Answer: A) type a biography

Explanation:
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Q:

Properly arranged data is called

A) Information B) File
C) Field D) Words
 
Answer & Explanation Answer: A) Information

Explanation:
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4 248
Q:

Hub works on which layer?

A) Network layer B) Physical layer
C) Data link layer D) All of the above
 
Answer & Explanation Answer: B) Physical layer

Explanation:

Hub works on layer 1 i.e, physical layer.

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