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Online Tests
PPSC Computer Science Chapter 17 Microprocessor And Assembly Language Online Test MCQs With Answers
Question # 1
HMOS stand for
Choose an answer
High performance metal oxide semiconductor
High processor metal oxide semiconductor
Both a and b
None
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Question # 2
Who was introduce the 80286 micro processor updated on 80086 in 1983.
Choose an answer
Motorola
Fairchild
Intel
all of above
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Question # 3
Which technology using the microprocessor is fabricated on single chip
Choose an answer
POS
MOS
ALU
ABM
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Question # 4
Which are the architectural paradigms in microprocessor.
Choose an answer
RISC
CISC
PISC
A and B
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Question # 5
Which formula is used to calculate the number of write stall cycles.
Choose an answer
Reads * read miss rate* read miss penalty
write * write miss + Write buffer stalls
Memory access* cache miss rate * cache miss penalty
None
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Question # 6
Which point to the __________ of the stack
Choose an answer
TOP
Start
Mid
None
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Question # 7
Motorola introduced 32 bit RISC processor called.
Choose an answer
MC 88100
MC 81100
MC 80100
MC 81000
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Question # 8
The ___________ of can assembly line to be 1/tp.
Choose an answer
Clock period
Pipelining
Through out
Flow thorugh
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Question # 9
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 # 10
HR stand for.
Choose an answer
Hold request
Hold read
Hold register
Hold resolver
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Question # 11
How many micro processor in the market during the same period.
Choose an answer
3
5
6
8
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Question # 12
How many parts of single address computer instruction.
Choose an answer
1
2
3
4
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Question # 13
Which bus transfer singles from the CPU to external device and others that carry singles from external device to the CPU.
Choose an answer
Control bus
Data bus
Address bus
None
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Question # 14
Which memory is used to holds the address of the data stored in the cache.
Choose an answer
Associative memory
Case memory
Ordinary memory
None
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Question # 15
Single address computer instruction has two parts.
Choose an answer
The operation code
The operand
A and b
None
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Question # 16
How many generation of microprocessor.
Choose an answer
Three
Four
Five
Six
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Question # 17
The 16 bit register is separated into groups of 4 bit where each groups is called.
Choose an answer
BCD
Nibble
Half byte
None
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Question # 18
Which is not the main feature of DEC alpha
Choose an answer
64 bit RISC processor
Designed to replace 32 VAX
Seven stage split integer point pipeline
Variable instruction length
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Question # 19
The lower and bit are called.
Choose an answer
AL
CL
BL
DL
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Question # 20
Which are the cache controller ports.
Choose an answer
64 bit AHB -Lite slave ports
64- bit AHB -Lite Master ports
Both a and b
None
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Question # 21
There are primarily two types of register
Choose an answer
General purpose register
Dedicated register
a and b
None
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