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

Which is the microprocessor launched by intel

Question # 2

Which chip is used for analogue to digital converter.

Question # 3

What is the period of 3 generation.

Question # 4

The sub program finish the return instruction recovers the return address from the.

Question # 5

The DMA controllers are special hardware embedded into the chip in modern integrate processor that __________ and ________ to the system.

Question # 6

IRR stand for

Question # 7

How many generation of microprocessor.

Question # 8

Which mode is used to double handshakes in 8255

Question # 9

How many types of addressing in memory.

Question # 10

When CS_ the chip is not selected at all hence D7 to D0 are driven to high impendence state.

Question # 11

Which is not the main feature of DEC alpha

Question # 12

__________ Memory system which is discussed later can improve matters in this respect.

Question # 13

DAC stand for

Question # 14

8254 programmable timer counter has.

Question # 15

The microcomputer system by using the ___ device interface

Question # 16

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

Question # 17

Which memory read or I/O read are active data is to the procesor.

Question # 18

Which are used DMA controllers with 8085/8086 microprocessor.

Question # 19

SI Stand for

Question # 20

Which is the microprocessor launched by Zilog.

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PPSC ComputerScience Chapter 17 Important MCQ's

Sr.# Question Answer
1 Which is the main feature of 8085
A. Internal clock generator
B. Internal system controller
C. Higher clock frequency
D. All of these
2 Accumulator based microprocessor example are.
A. Intel 8085
B. Motorola 6809
C. A and B
D. None
3 In which register instruction is decoded prepared and ultimately executed.
A. Instruction register
B. Current register
C. Both a and b
D. None
4 Which is used to store critical pieces of data during subroutines and interrupts.
A. Stack
B. Queue
C. Accumulator
D. Data register
5 The accelerator is 16bit wide and is called.
A. AX
B. AH
C. AL
D. DL
6 Which is the professional or Business version of intel processor.
A. Pentium II
B. Pentium pro
C. Pentium MMX
D. Pentium Xeon
7 Which is the microprocessor launched by Rock well international.
A. RPS-4
B. RPS-8
C. RPS-8
D. All of these
8 NMOS stand for
A. N-Channel metal oxide semiconductor.
B. P-Channel metal oxide semiconductor
C. N-Channel memory oxide semiconductor
D. All above
9 The left side of any binary number is called.
A. Least significant digit
B. Most significant digit
C. Medium significant digit
D. Low significant digit
10 INT stand for
A. Input
B. Interrupt
C. Both a and b
D. None

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