Operating systems concept MCQ Test 40

By | October 3, 2017
Question 1
The kernel data structures include :
A
process table
B
open file table
C
close file table
D
all of the mentioned
Question 2
Multi-processor system of the computer system increases the
A
through put
B
cost
C
uncertainty
D
doubt
Question 3
Memory protection in a paged environment is accomplished by :
A
protection algorithm with each page
B
restricted access rights to users
C
restriction on page visibility
D
protection bit with each page
Question 4
An Application Programming Interface (API) can specify the interface between an application and the
A
operating system
B
Software
C
Hardware
D
memory
Question 5
Many user terminals are connected simultaneously to same computer in process of
A
Loosely coupled systems
B
Loosely coupled systems
C
Time sharing systems
D
Threaded systems
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There are 5 questions to complete.

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