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

The ___________ of can assembly line to be 1/tp.

Question # 2

In microprocessor one of the operands holds a special register called.

Question # 3

How many modes in 8254

Question # 4

PR stand for

Question # 5

RD stand for

Question # 6

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

Question # 7

Cache can be controlled.

Question # 8

How many type of cache memory

Question # 9

Which point to the __________ of the stack

Question # 10

The growth of SSI up to.

Question # 11

Pentium III processor is released in the form of.

Question # 12

DAC stand for

Question # 13

LFB stand for

Question # 14

Which register contains the 8086/8088 flag

Question # 15

Customized ROMS are called.

Question # 16

The ____________ was very successful in the calculator market at that time.

Question # 17

Which technology using the microprocessor is fabricated on single chip

Question # 18

The upper red arrow show that CPU sends out the control signals _____ and ____ indicate the data is read from the memory.

Question # 19

A microprocessor retries instructions from

Question # 20

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

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PPSC ComputerScience Chapter 17 Important MCQ's

Sr.# Question Answer
1 Motorola introduced 32 bit RISC processor called.
A. MC 88100
B. MC 81100
C. MC 80100
D. MC 81000
2 Which is a programmable communication interface.
A. 8255
B. 8254
C. 8251
D. 8359
3 The lower red curvy arrow show that CPU places the address extracted from the memory location on the.
A. Address bus
B. System bus
C. Control bus
D. Data bus
4 AEN stand for
A. Address enable
B. Address equivalent
C. Acknowledgment enable
D. Acknowledgment equivalent
5 Pentium pro processor contains
A. L1 Cache
B. L2 cache
C. Both a and b
D. None
6 Each memory location has
A. Address
B. Contents
C. Both a and b
D. None
7 DMA Stand for
A. Direct memory access
B. Direct memory allocation
C. Data memory access
D. Data memory allocation
8 L1 cache memory is places at
A. On processor
B. On mother board
C. On memory
D. All of these
9 8254 gate of a counter is to either
A. Enable counting
B. Disable counting
C. Both a and b
D. None
10 Which generate an interrupt to the microprocessor after a certain interval of time.
A. 8251
B. 8254
C. 8255
D. 8259

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