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

INTR it implies the ___ signal

Question # 2

The processer of knowing the status of device and transferring the data with matching speeds is called.

Question # 3

Who is the Brian of computer

Question # 4

Which register contains the 8086/8088 flag

Question # 5

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

Question # 6

How many generation of microprocessor.

Question # 7

Who is the determined by the time taken by the stages the requires the most processing time.

Question # 8

Which are the part of architecture of 8086

Question # 9

The fetch execute cycle is to use a system know as.

Question # 10

How many ways fo transferring data between the microprocessor and a physical I/O device.

Question # 11

Which bus plays a crucial role in I/O

Question # 12

___________ a sub system that transfer data between computer components inside a computer or between computer.

Question # 13

L2 cache memory is places at __________

Question # 14

The range of this rating for which microprocessor of.

Question # 15

Which microprocessor to read an item from memory.

Question # 16

The DMA controllers are specials hardware embedded into the chip in modern integrate processor that ____________ and _________ to the system.

Question # 17

Which is 16 bit microprocessor .

Question # 18

A ______ on this pin indicates a memory operation.

Question # 19

Who works as cache on the variable.

Question # 20

The external device is connected to a pin called the__ pin on the processor chip.

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PPSC ComputerScience Chapter 17 Important MCQ's

Sr.# Question Answer
1 Which register contains the 8086/8088 flag
A. Status register
B. Stack register
C. Flag register
D. Stand register
2 The processor uses the stack to keep track of where the items are stored on it this by using the.
A. Stack pointer register
B. Queue pointer register
C. Both a and b
D. None
3 CISC stand for
A. Complex instruction set computer
B. Computer instruct set of computer
C. Compared instruction set computer
D. None
4 Pentium pro processor contains
A. L1 Cache
B. L2 cache
C. Both a and b
D. None
5 The growth of medium scale integration in.
A. Till 1971
B. Till 1970
C. Till 1972
D. Till 1969
6 AEN stand for
A. Address enable
B. Address equivalent
C. Acknowledgment enable
D. Acknowledgment equivalent
7 Which are used for port B in 8255
A. CPO-PC2
B. PC3-PC7
C. PC6-PC7
D. PC3-CP5
8 _________ causes the address of the next microprocessor to be obtained from the memory.
A. CRJA
B. ROM
C. MAP
D. HLT
9 How are the growth of SSI technology in.
A. 1956 on words
B. 1965 on words
C. 1976 on words
D. 1978 on words
10 FIFO stand for.
A. First first other
B. First in first out
C. First in firs over
D. None

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