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 capacity of this chip is 1 KB they are organized in the form of 1024 words with 8 bit word the what is the site of address bus.

Question # 2

Which is the microprocessor. launched by national semiconductor.

Question # 3

How many bit microprocessor developed by intel.

Question # 4

How many stages has fetch execute cycle.

Question # 5

DI stand for

Question # 6

The information is transferred from the ________ and_______ specified register.

Question # 7

The _____ ddress of a memory is a 20 bit address for the 8086 microprocessor.

Question # 8

To provide clarity in case of the status register_________ and __ placeholders are displayed.

Question # 9

HR stand for.

Question # 10

How are the growth of SSI technology in.

Question # 11

PA stand for

Question # 12

Which system communicates with the outside word via the I/O devices interfaced to it.

Question # 13

What is the period of fourth generation

Question # 14

How many generation of microprocessor.

Question # 15

Which microprocessor to read an item from memory.

Question # 16

The four index register can be used for.

Question # 17

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

Question # 18

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

Question # 19

Which are the flags of status register.

Question # 20

BP stand for

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PPSC ComputerScience Chapter 17 Important MCQ's

Sr.# Question Answer
1 NMI stand for
A. Non mask able interrupt
B. Non mistake interrupt
C. Both a and b
D. None
2 ___________ a sub system that transfer data between computer components inside a computer or between computer.
A. Chip
B. Register
C. Bus
D. processor
3 Which is used to store critical pieces of data during subroutines and interrupts.
A. Stack
B. Queue
C. Accumulator
D. Data register
4 Which are the categorized of Flag
A. Conditional flag
B. Control flag
C. Both a and b
D. None
5 MSD stand for
A. Least significant digit
B. Most significant digit
C. Medium significant digit
D. Low significant digit
6 The external device is connected to a pin called the__ pin on the processor chip.
A. Interrupt
B. Transfer
C. Both
D. None
7 L1 cache memory is places at
A. On processor
B. On mother board
C. On memory
D. All of these
8 BIU stand for
A. Bus interface unit
B. Bess interface unit
C. Both a and b
D. None
9 Which process information at a much faster rate than it can retrieve it from memory
A. ALU
B. Processor
C. Micro procesor
D. CPU
10 Which register is connected to the memory by way of the address bus.
A. MAR
B. MDR
C. SAM
D. None

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