Question: Recognition of
basic syntactic constructs through reductions, this task is performed by
A.
Lexical analysis
B.
Syntax analysis
C.
Semantic analysis
D.
Structure analysis
Answer: B. Syntax
analysis
Question: A grammar for a
programming language is a formal description of
A.
Syntax
B.
Semantics
C.
Structure
D.
Code
Answer: C. Structure
Question: ___________ is
a technique of temporarily removing inactive programs from the memory of
computer system
A.
Swapping
B.
Spooling
C.
Semaphore
D.
Scheduler
Answer: A. Swapping
Question: ________ is a
technique of improving the priority of process waiting in Queue for CPU
allocation
A.
Starvation
B.
Ageing
C.
Revocation
D.
Relocation
Answer: B. Ageing
Question: ________ is the
time required by a sector to reach below read/write head.
A.
Seek Time
B.
Latency Time
C.
Access time
D.
None
Answer: B. Latency
Time
Question: Which of the following is most
general phase structured grammar?
A. Context
– Sensitive
B. Regular
C. Context
– Free
D. None
of the above
Answer: A. Context
– Sensitive
Question: File Record Length
A. Should
Always be fixed
B. Should
Always be variable
C. Depends
upon the size of file
D. Should
be chosen to match the data characteristics.
Answer: D. Should
be chosen to match the data characteristics.
Question: A public key encryption system
A. Allows
only the correct receiver to decode the data.
B. Allows
only one to decode the transmission.
C. Allows
only the correct sender to decode the data.
D. Does
not encode the data before transmitting it.
Answer: A. Allows
only the correct receiver to decode the data.
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