PPSC Computer Science Topic 17 MCQ's Test Preparation

PPSC conducts competitive exams throughout the year. It comes with different tests according to the vacant positions by the government agencies. PPSC arranges a separate test for every single subject and computer science is one of those subjects. Students who are specialists in the computer science field and want to start their professional career through government agencies are offered best wishes and, at the same time, they are advised to prepare well to appear for the PPSC test. Well, those who are looking for better practice they are invited by Ilmkidunya to get better preparation through the given PPSC sample tests.

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

8254 gate of a counter is to either

Question # 2

VAM sand for

Question # 3

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

Question # 4

The memory system is said to be effective if the access time of the cache is close to the effective access time of the.

Question # 5

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

Question # 6

Accumulator based microprocessor example are.

Question # 7

WE stand for

Question # 8

The external system bus architecture is created using from ______ architecture.

Question # 9

Alpha AXP is developed by

Question # 10

The information on the data bus in transferred to the ______ register.

Question # 11

Which is designed is automatically manage the handshake operation.

Question # 12

Which is a programmable communication interface.

Question # 13

Which process information at a much faster rate than it can retrieve it from memory

Question # 14

The structure of the stack is _______ type structure.

Question # 15

Power PC microprocessor architecture is developed by.

Question # 16

Which flag are used to record specific characteristics of arithmetic and logical instructions.

Question # 17

Which is the microprocessor comprises.

Question # 18

RD stand for

Question # 19

L2 cache memory is places at __________

Question # 20

Which is the basic stack operation

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PPSC ComputerScience Chapter 17 Important MCQ's

Sr.# Question Answer
1 The growth of vacuum tube technology has been listed as follow.
A. 1946-1957
B. 1958-1964
C. 1985-1999
D. None
2 8254 programmable timer counter has.
A. 1 output signal
B. 2 out put signal
C. 3 out put signal
D. 4 out put signal
3 Who is the determined by the time taken by the stages the requires the most processing time.
A. Clock period
B. Flow through
C. Through out
D. None
4 The range of this rating for which microprocessor of.
A. VLSI
B. Motorola
C. Intel
D. Zilog
5 Which is called super highway
A. Processor
B. Multiplexer
C. Backbone bus
D. None
6 The DMA controllers are specials hardware embedded into the chip in modern integrate processor that ____________ and _________ to the system.
A. Data transfer
B. Arbitrate access
C. Both a and b
D. None
7 MSD stand for
A. Least significant digit
B. Most significant digit
C. Medium significant digit
D. Low significant digit
8 Which provided the current.
A. Low cost
B. Slow cost
C. Low output
D. All of above
9 the CPU Sends out a _______ signal to indicate that valid data is available on the data bus.
A. READ
B. WRITE
C. Both a and b
D. None
10 Which statement is false about WR signal
A. WR signal controls the input buffer
B. the bar over Wr means that this is an active low signal
C. the bar over WR means that this is an active high signal
D. If WR is 0 then the input data reaches the latch input.

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