Operating systems concept MCQ Test 43

By | October 3, 2017

UGC-NET/GATE Multiple Choice Questions for Operating System.

Question 1
Processes submitted to a system are managed by
A
File management
B
Job management
C
Activity management
D
Process management
Question 2
Which one of the following bootloader is not used by linux?
A
GRUB
B
LILO
C
NTLDR
D
None of the mentioned
Question 3
Several processes access and manipulate the same data concurrently and the outcome of the execution depends on the particular order in which the access takes place, is called a(n) .....
A
Shared Memory Segments
B
Entry Section
C
Race condition
D
Process Synchronization
Question 4
Which of the following is least secure method of authentication ?
A
Key card
B
fingerprint
C
retina pattern
D
Password
Question 5
Defective sectors on disks are often known as .....
A
good blocks
B
destroyed blocks
C
bad blocks
D
none of the mentioned
There are 5 questions to complete.

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