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 cache usually gets its data from the ______ whenever the instruction or data is required by the CPU.

Question # 2

How many architectural paradigms in microprocessor.

Question # 3

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

Question # 4

DMA Stand for

Question # 5

Cache is usually the ______ of memory access by the microprocessor.

Question # 6

EU stand for

Question # 7

The ram which is created using bipolar transistors is called.

Question # 8

How many types of classification of processor based on register section.

Question # 9

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

Question # 10

Direct mapping is a _____________ to implement cache memory

Question # 11

The accelerator is 16bit wide and is called.

Question # 12

Causing a flag to became 0 is called.

Question # 13

Which latch is mostly used creating memory register.

Question # 14

_____ is the condiction

Question # 15

8254 programmable timer counter has two inputs signals.

Question # 16

Which is not the control bus signal

Question # 17

Using 12 binary digits how many queue house addresses would be possible.

Question # 18

INTR it implies the ___ signal

Question # 19

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

Question # 20

LRB stand for

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PPSC ComputerScience Chapter 17 Important MCQ's

Sr.# Question Answer
1 PA stand for
A. Project address
B. Physical address
C. Pin address
D. Pointer address
2 Accumulator based microprocessor example are.
A. Intel 8085
B. Motorola 6809
C. A and B
D. None
3 Which is the main feature of 8085
A. Internal clock generator
B. Internal system controller
C. Higher clock frequency
D. All of these
4 L2 cache memory is places at __________
A. On processor
B. On mother board
C. On memory
D. All of these
5 WB stand for
A. Write buffers
B. Written buffers
C. Wrote buffers
D. None
6 Using 12 binary digits how many queue house addresses would be possible.
A. 28 = 256
B. 212 = 4096
C. 216 = 65536
D. None
7 There are primarily two types of register
A. General purpose register
B. Dedicated register
C. a and b
D. None
8 Which mode is used for single handshake in 8255
A. Mode 0
B. Mode 1
C. Mode 2
D. None
9 When memory write or I/O read are active data is from the processor.
A. Input
B. Out put
C. Processor
D. None
10 Inc case of direct mapped cache lower order line address bits are used the access the
A. RAM
B. ROM
C. Directory
D. HDD

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