COMPUTER AWARENESS

·         1. Which among following is not an input device ?

A. Mouse

B. Scanner

C. Keyboard

D. Printer

   ANSWER - D

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   2. File Transfer Protocol allows us to transfer files from one computer to another on the internet.

 .      True

A. False

ANSWER - A

·         3. Binary number system consists of ?

 .      0's and 1's only

A. All alphanumeric characters

B. Depends computer to computer

C. None of above

ANSWER - A

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·         4. Disk Operating System (DOS) was designed to work with which of the following input device ?

 .      Mouse

A. Keyboard

B. JoyStick

C. Xbox

ANSWER - B 

·         5. Which among following is not a logical gate ?

 .      NOR

A. XOR

B. AND

C. NAT

ANSWER - D 

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·         6. A switch in a network is used to ?

 .      It is used to connect systems on network

A. It is used to stop hacking

B. It is used to stop viruses

C. It is used to boot systems remotely

ANSWER - A 

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·         7. Which among following is odd one ?

 .      Spyware

A. Malware

B. Virus

C. Hub

ANSWER - D 

                                                              

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