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Online Tests
PPSC Computer Science Chapter 17 Microprocessor And Assembly Language Online Test MCQs With Answers
Question # 1
Who is the Brian of computer
Choose an answer
ALU
CPU
MU
None
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Question # 2
Which is the types of cache memory
Choose an answer
Fully associative cache
Direct mapped cache
Set associative cache
All of these
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Question # 3
The network of wires or electronic path ways on mother board back side.
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PCB
BUS
Both a and b
None
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Question # 4
SBA stand for
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Segment bus address
Segment not address
Segment base address
Segment byte address
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Question # 5
IMR stand for
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Input mask register
Input mask resolver
Interrupt mask resolver
Interrupt mask register
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Question # 6
How many types of classification of processor based on register section.
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1
2
3
4
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Question # 7
Which is the microprocessor launched by intel
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z-8
8080
8000
None
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Question # 8
BP stand for
Choose an answer
Bit pointer
Base pointer
Bus pointer
Byte pointer
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Question # 9
The lower red curvy arrow show that CPU places the address extracted from the memory location on the.
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Address bus
System bus
Control bus
Data bus
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Question # 10
T1 is the time taken for the stage and there are n stages in the.
Choose an answer
Through out
Assembly line
Both a and b
None
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Question # 11
Inc case of direct mapped cache lower order line address bits are used the access the
Choose an answer
RAM
ROM
Directory
HDD
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Question # 12
How many modes in 8254
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2
4
6
8
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Question # 13
INTR it implies the ___ signal
Choose an answer
Interrupt request
Interrupt Right
Interrupt Rough
interrupt Reset
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Question # 14
The external device is connected to a pin called the_____ pin on the processor chip
Choose an answer
Interrupt
Tranasfer
Both a and b
None
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Question # 15
Which multiplex by ADC 0808/0809
Choose an answer
2:4
3:8
4:16
None
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Question # 16
Who work as a cache for the page table.
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TLB
TLP
LEB
WAB
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Question # 17
PR stand for
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Priority register
Priority resolver
Priority request
None
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Question # 18
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 # 19
AEN stand for
Choose an answer
Address enable
Address equivalent
Acknowledgment enable
Acknowledgment equivalent
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Question # 20
In which form CPU provide output
Choose an answer
Computer signals
Digital signals
Metal signals
None
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Question # 21
A fourth bit called the
Choose an answer
Direct bit
Cache bit
Valid bit
All of these
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