Operating systems concept MCQ Test 25

By | October 3, 2017
Question 1
The core of operating system is:
A
Unix
B
Kernel
C
Command.com
D
None of these
Question 2
In order to allow only one process to enter its critical section, binary semaphore are initialized to
A
0
B
1
C
2
D
3
Question 3
Use of icons and windows are characteristics of ..... interface
A
Command driven
B
Windows orientated
C
Graphical user
D
Menu driven
Question 4
When two or more processes attempt to access the same resource a ..... occurs.
A
Critical section
B
Fight
C
Communication problem
D
Race condition
Question 5
To view any currently running Terminate Stay Resident (TSR's) programs you could type:
A
Memory
B
MEM
C
SYS /M
D
MEMMAKER
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There are 5 questions to complete.

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