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 index high order bits in the address known as.

Question # 2

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

Question # 3

How are the growth of SSI technology in.

Question # 4

IP stand for.

Question # 5

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

Question # 6

PC stand for

Question # 7

System bus contains

Question # 8

The accelerator is 16bit wide and is called.

Question # 9

The left side of any binary number is called.

Question # 10

Causing a flag to became 0 is called.

Question # 11

Which mode is used to double handshakes in 8255

Question # 12

Which is an integral part of any micro computer system and its primary purpose is to hold program and data

Question # 13

IMR stand for

Question # 14

Which is the types of cache memory

Question # 15

INTA stand for

Question # 16

WB stand for

Question # 17

How many parts of single address computer instruction.

Question # 18

In which register instruction is decoded prepared and ultimately executed.

Question # 19

The growth of transistor technology in

Question # 20

What is the period of 3 generation.

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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 How many modes in 8254
A. 2
B. 4
C. 6
D. 8
3 SI Stand for
A. Stand Index
B. Source index
C. Segment index
D. Simple index
4 The growth of SSI up to.
A. 100 device on a chip
B. 200 device on a chip
C. 300 device on a chip
D. 400 device on a chip
5 The DMA controllers are special 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
6 8254 counters can count in the
A. Binary
B. Decimal
C. Hexadecimal
D. Both a and b
7 The processer of knowing the status of device and transferring the data with matching speeds is called.
A. Handshaking
B. Peripheral
C. Ports
D. None
8 A nibble can be represented in the from of.
A. Octal digit
B. Decimal
C. Hexa decimal
D. None
9 The _______ place the data from a register onto the data bus.
A. CPU
B. ALU
C. Both a and b
D. None
10 GUI stand for
A. Graphical user interface
B. Graph used intel
C. Graphical use inter
D. None

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