Operating System Questions and Answers

_____is used in operating system to separate to mechanism from policy

A.     Single level implementation

B.     Two level implementation

C.     Multi level implementation

D.     None

            The operating systems creates _____ fom the physical computer

A.     Virtual  computers

B.     Virtual  space

C.     Virtual device

D.     None

           _____shares characteristics with both hardware and software

A.     Operating system

B.     Software

C.     Data

D.     None

 

Multiprogramming systems:

A.     Are easier to develop than single programming systems

B.     Execute each job faster

C.     Execute more jobs in the same time period

D.     Are used only one large mainframe computers.

 

             Which is built directly on the hardware?

A.     Computer Environment

B.     Application Software

C.     Operating  System

D.     Database  System

 

            which of the following Operating System does not implement  multitasking truly?

A.      Windows 98

B.     Windows NT

C.     Windows XP

D.     MS DOS