which statement describe “Hackers”?

A. all have the same motive
B. break into other people’s computers
C. may legally break into computers as long as they do not do any damage
D. are people who are allergic to computers
Correct answer is: B. break into other people’s computers

What type of resource is most likely to be a shared common resource in a computer Network?

A. Printers
B. Speakers
C. Floppy disk drives
D. Keyboards
Correct answer is: A. Printers

What is the main difference between a mainframe and a super computer?

A. Super computer is much larger than mainframe computers
B. Super computers are much smaller than mainframe computers
C. Supercompute rs are focused to execute few programs as fast as possible while mainframe uses its power to execute as many programs concurrently
D. Supercomputer s are focused to execute as many programs as possible while mainframe uses its power to execute few programs as fast as possible.
Correct answer is: C. Supercompute rs are focused to execute few programs as fast as possible while mainframe uses its power to execute as many programs concurrently

The brain of any computer system is                        ?

A. ALU
B. Memory
C. CPU
D. Control unit
Correct answer is: C. CPU

Who is the father of Computer?

A. Allen Turing
B. Charles
C. Simur Cray
D. Augusta
Correct answer is: B. Charles

To copy a picture of the screen to the Clipboard use:                     Command?

A. Alt Key
B. Shift key
C. Print screen
D. None of
Correct answer is: C. Print screen

The communication protocol used by Internet is                             ?

A. HTTP
B. WWW
C. TCP/IP
D. FTP
Correct answer is: C. TCP/IP

Who was the first to introduce the punch card ?

A. Powers
B. Pascal
C. Herman
D. Jacquard
Correct answer is: C. Herman

Website is a collection of                   ?

A. web pages
B. Graphic Files
C. Audio and
D. All of the
Correct answer is: D. All of the

Which generation computers used transistors for the first time?

A. Fourth
B. Third
C. Second
D. First
Correct answer is: C. Second

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