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 part of architecture of 8086

Question # 2

DS stand for

Question # 3

How many types of classification of processor based on register section.

Question # 4

The time taken by the ADC from the active edge of SOC pulse till the active edge of EOC signal is called.

Question # 5

Direct mapping is a _____________ to implement cache memory

Question # 6

Which is used to store critical pieces of data during subroutines and interrupts.

Question # 7

_________ causes the address of the next microprocessor to be obtained from the memory.

Question # 8

WB stand for

Question # 9

Which is the microprocessor. launched by national semiconductor.

Question # 10

MOS stand for.

Question # 11

An externa feedback resistor acts to control the.

Question # 12

Which is the state of gate signal ft normal contains.

Question # 13

Micro processor is the______ of computer.

Question # 14

PC stand for

Question # 15

_____ was more common year

Question # 16

the growth of LSI technology on

Question # 17

How bit microprocessor inexpensive a separate interface is provided with I/O device.

Question # 18

Who works as cache on the variable.

Question # 19

Which are used for port B in 8255

Question # 20

Microprocessor reference that are available in the cache are called.

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Sr.# Question Answer
1 The data in the stack is called.
A. Pushing data
B. Pushed
C. Pulling
D. None
2 Motorola has declined from having nearly __________ share of the microprocessor market to much smaller share.
A. 30%
B. 40%
C. 50%
D. 60%
3 What is the period of fourth generation
A. 1979 - 1980
B. 1981-1995
C. 1995-2000
D. 1974-1980
4 The standard I/O is also called.
A. isolated I/O
B. Parallel I/O
C. Both a and b
D. None
5 The growth of vacuum tube technology has been listed as follow.
A. 1946-1957
B. 1958-1964
C. 1985-1999
D. None
6 Which bus carry addresses
A. System bus
B. Address bus
C. Control bus
D. Data bus
7 Which formula is used to calculate the number of read stall cycles.
A. None
B. Reads read miss rate read miss penalty
C. Write +Wrier buffer stalls
D. Memory access* cache miss rate * cache miss penalty
8 The cache usually gets its data from the ______ whenever the instruction or data is required by the CPU.
A. Main memory
B. Case memory
C. Cache memory
D. All of these
9 GUI stand for
A. Graphical user interface
B. Graph used intel
C. Graphical use inter
D. None
10 The ___________ of can assembly line to be 1/tp.
A. Clock period
B. Pipelining
C. Through out
D. Flow thorugh
11 Who works as cache on the variable.
A. Memory
B. Pointer
C. Register
D. Segment
12 Second level is a cache on the
A. Main memory
B. RAM
C. Both a and b
D. None
13 SBA stand for
A. Segment bus address
B. Segment not address
C. Segment base address
D. Segment byte address
14 AL stand for
A. Accumulator low
B. Address low
C. Appropriate low
D. Application low
15 Which year intel family ensured.
A. 1965
B. 1981
C. 1978
D. 1999
16 EOC stand for
A. End of conversion
B. Emphasize of conversion
C. End of controller
D. None
17 Which corporation decided to use 8088 microprocessor in personal computer.
A. IBM
B. CRT
C. PMN
D. SPS
18 Micro processor is the______ of computer.
A. Heart
B. Hand
C. Brain
D. Leg
19 Which is the small amount of highs speed memory used to work directly with the microprocessor
A. Cache
B. Case
C. Cost
D. Coos
20 Which Bus connects CPU and level 2 cache
A. Rear side bus
B. Front side bus
C. Memory side bus
D. None

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