231. A place through which, data can enter or leave a computer is called

1. 1. bus

   
   
   

   2. dock

   
   
   

   3. mouse

   
   
   

   4. port

   
   
   

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1. View Hint View Answer Discuss in Forum

   port

   Correct Option: D

   port

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232. The process of writing on an optical disc is called

1. 1. Ripping

   
   
   

   2. Fetching

   
   
   

   3. Scanning

   
   
   

   4. Burning

   
   
   

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1. View Hint View Answer Discuss in Forum

   Burning

   Correct Option: D

   Burning

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233. Which one of the following allows computers to transfer data using a telephone line?

1. 1. Keyboard

   
   
   

   2. CPU

   
   
   

   3. Modem

   
   
   

   4. Printer

   
   
   

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1. View Hint View Answer Discuss in Forum

   Modem allows computers to transfer data using a telephone line.

   Correct Option: C

   Modem allows computers to transfer data using a telephone line.

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234. A ‘bug’ in a program is

1. 1. Statement

   
   
   

   2. Error

   
   
   

   3. Syntax

   
   
   

   4. Both (2) and (3)

   
   
   

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1. View Hint View Answer Discuss in Forum

   A bug in a program is an error, flaw, mistake or failure.

   Correct Option: B

   A bug in a program is an error, flaw, mistake or failure.

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235. In C language, the formatting character should be preceded by the symbol:
     

1. 1. +

   
   
   

   2. /

   
   
   

   3. %

   
   
   

   4. -

   
   
   

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1. View Hint View Answer Discuss in Forum

   In C language, the formatting character should be preceded by the symbol %.

   Correct Option: C

   In C language, the formatting character should be preceded by the symbol %.

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