PPSC Computer Science Topic 17 MCQ's Test Preparation

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MCQ's Test For PPSC Computer Science Topic 17 Microprocessor And Assembly Language

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PPSC Computer Science Topic 17 Microprocessor And Assembly Language

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Question # 1

Which are the four categories of registers.

Question # 2

Period of fifth generation

Question # 3

The information is transferred from the ________ and_______ specified register.

Question # 4

Who works as cache on the variable.

Question # 5

PC stand for

Question # 6

Which provided the current.

Question # 7

8254 programmable timer counter has.

Question # 8

The _______ place the data from a register onto the data bus.

Question # 9

MEMER and MEMW means

Question # 10

The clock period is denoted by

Question # 11

Motorola introduced _____ processor.

Question # 12

DAC stand for

Question # 13

MAR stand for

Question # 14

Which chip used for AD & DA converters in 8086 processor.

Question # 15

Which is the important part of a combinational logic block

Question # 16

DIP stand for

Question # 17

Which register contains the 8086/8088 flag

Question # 18

HMOS stand for

Question # 19

Which is the professional or Business version of intel processor.

Question # 20

How many group of memory unit.

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PPSC ComputerScience Chapter 17 Important MCQ's

Sr.# Question Answer
1 ISA stand for
A. Instruct set area
B. Instruction set architecture
C. Both a and b
D. None
2 Cache is usually the ______ of memory access by the microprocessor.
A. First level
B. Second level
C. Third level
D. Fourth level
3 FIFO stand for.
A. First first other
B. First in first out
C. First in firs over
D. None
4 AEN stand for
A. Address enable
B. Address equivalent
C. Acknowledgment enable
D. Acknowledgment equivalent
5 Which is the most commonly measured in term of MIPS previously millions instructing peer second.
A. Microprocesser
B. Performance of a microprocessor.
C. Assembly line
D. None
6 Which is the commonly used programmable interface and particular used to provide handshaking.
A. 8251
B. 8354
C. 8459
D. 8255
7 The information is transferred from the ________ and_______ specified register.
A. MDR
B. CPU
C. Both a and b
D. None
8 VAM sand for
A. Valid memory address
B. Virtual memory address
C. variable memory address
D. None
9 Which register is connected to the memory by way of the address bus.
A. MAR
B. MDR
C. SAM
D. None
10 An externa feedback resistor acts to control the.
A. Gain
B. Gate
C. Loss
D. Profit

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