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Online Tests
PPSC Computer Science Chapter 17 Microprocessor And Assembly Language Online Test MCQs With Answers
Question # 1
Which provided the current.
Choose an answer
Low cost
Slow cost
Low output
All of above
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Question # 2
OCW stand for
Choose an answer
Operational command words
Operational conjunction words
Operational control words
Operational cost words
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Question # 3
PC stand for
Choose an answer
Program counter
Points counter
Paragraph counter
Paint counter
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Question # 4
How many bit or MAR register
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8 bit
16 bit
32 bit
64 bit
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Question # 5
Which chip is used for analogue to digital converter.
Choose an answer
0809
0808
Both a and b
None
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Question # 6
VGA stands for
Choose an answer
Visual graph area
Visual graphics array
Visual graph accept
All of these
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Question # 7
LM stand for
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Least MAR
Load MAR
Least MRA
Load MRA
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Question # 8
Causing a flag to became 0 is called.
Choose an answer
Clearing a flag
Case a flag
Both a and b
None
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Question # 9
Direct mapping is a _____________ to implement cache memory
Choose an answer
Cheaper way
Case way
Cache way
None
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Question # 10
Which is called super highway
Choose an answer
Processor
Multiplexer
Backbone bus
None
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Question # 11
Which causes the microprocessor to immediately terminate its present activity.
Choose an answer
RESET Signal
INTERUPT signal
Both
None
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Question # 12
Which register is a temporary storage location.
Choose an answer
General purpose register
Dedicated register
A and B
None
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Question # 13
SBA stand for
Choose an answer
Segment bus address
Segment not address
Segment base address
Segment byte address
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Question # 14
The fourth generation of microprocessor came really as a soon boon to the.
Choose an answer
Computing environment
Processing environment
Hot environment
All of these
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Question # 15
HLDA stand for
Choose an answer
High acknowledgment
Hold acknowledgement
High access
Hold access
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Question # 16
How many speed of 8088 , 8085 , 8086 microprocessor.
Choose an answer
2.5 million instructions per second
1.5 Million instruction per second
3.5 Million instruction second
1.6 Million instruction per second
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Question # 17
Which corporation decided to use 8088 microprocessor in personal computer.
Choose an answer
IBM
CRT
PMN
SPS
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Question # 18
Which is the microprocessor launched by intel
Choose an answer
z-8
8080
8000
None
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Question # 19
NMOS stand for
Choose an answer
N-Channel metal oxide semiconductor.
P-Channel metal oxide semiconductor
N-Channel memory oxide semiconductor
All above
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Question # 20
What is the store by register.
Choose an answer
Data
Operands
Memory
None
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Question # 21
FIFO stand for.
Choose an answer
First first other
First in first out
First in firs over
None
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