In the manufacture of Banaspati ghee, which gas is used?

A. Nitrogen
B. Hydrogen
C. Helium
D. None of these

Correct Answer: B . The gas used in the manufacture of Banaspati Ghee from Banaspati Oil is Hydrogen. At high pressure, in the presence of nickel catalyst, hydrogen is mixed with vegetable oils which turn them into vegetable ghee.

What are the two main components of a CPU? Select their name. Select their name.Select their name.

A. ALU and Registers
B. ALU and CLU
C. Control unit and registers
D. None of these

Correct Answer: B

What is the full form of CPU?

A. Central processing unit
B. Central programming unit
C. Control processing unit
D. None of these

Correct Answer: A

___________ is the smallest unit of data in a computer.

A. Byte
B. Bit
C. Nible
D. None of these

Correct Answer: B

___________ is used as disk scanner in Microsoft windows.

A. Disk defragmentation
B. Disk cleanout
C. Disk cleanup
D. None of these

Correct Answer: C

Which of the following files have ‘mpg’ extension?

A. Video
B. Audio
C. Image
D. None of these

Correct Answer: B

A computer cannot function without:

A. Microsoft office
B. Internet connection
C. Operating system
D. None of these

Correct Answer: C

A computer on internet is identified by its:

A. E-mail address
B. MAC address
C. IP address
D. None of address

Correct Answer: C

A connection of computers that are connected together is called:

A. Group
B. Network
C. Class
D. None of these

Correct Answer: B

Linux is a/an:

A. Utility program
B. Operating system
C. Virus
D. None of these

Correct Answer: B