PPSC Computer Science Topic 1 MCQ's Test Preparation

The topic of Basic computer knowledge is one of the most important topics for the preparation of PPSC Computer Science preparation. Though many candidates of PPSC might think that their academic background has enabled them to have great basic computer info, it is still better for them to brush up their previous knowledge. You have to make sure that you have a clear idea about the foundation of how a computer works. Having a strong grasp over the hardware and software concepts, internet browsing, importance of spreadsheets, and presentation software makes you feel confident in your exam and eventually enables you to score exceptionally well.

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We at IlmKiDunya are on a mission to provide outstanding PPSC preparation material. By taking our free PPSC Computer Science prep tests, you can identify your strong and weak points. Don’t miss a chance to connect with fellow candidates preparing for PPSC by using the comments section.

MCQ's Test For PPSC Computer Science Topic 1 Basic Computer Knowledge

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PPSC Computer Science Topic 1 Basic Computer Knowledge

00:00
Question # 1

Serial access memories are useful in application where

Question # 2

Digital computer is a computer.

Question # 3

A 32 bit micro processor has the word length equal to.

Question # 4

Floppy disk typically in diameter

Question # 5

The item BDMS is referred to.

Question # 6

Which was the computer conceived by Babbage.

Question # 7

In the third generation of computers

Question # 8

Most of the inexpensive personal computer does not have any disk of diskette drive. What is the name of such computes.

Question # 9

Which is used for manufactruring chips

Question # 10

In 1830 Charles Babbage designed a machine called the analytical engine which he showed at the Paris Exhibition in whihc year was is exhibition.

Question # 11

On a PC how much memory is available to application software.

Question # 12

The system unit of a personal computer typically contains all of the following except.

Question # 13

The first electronic general purpose digital computer built by Mauchly and Eckert called ENIA did not work on the stored program principle How many numbers could it store in its internal memory.

Question # 14

In the third generation of computers.

Question # 15

All the keys on the IBM PC keyboard repeat as long as one hold them down these key are knows as.

Question # 16

The least significant bit of the binary number which is equivalent to any odd decimal number is.

Question # 17

Which of the following is associated with error detector.

Question # 18

Current SIMMs have either or connectore

Question # 19

Most important advantage of an IC is its.

Question # 20

The act of retrieving existing data from memory is called.

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PPSC ComputerScience Chapter 1 Important MCQ's

Sr.# Question Answer
1 An error in computer data is called.
A. Chip
B. Bug
C. CPU
D. Storage
2 Which of the following are the two main components of the CPU.
A. Control unit and registers
B. Registers and main memory
C. Control unit and ALU
D. ALU and bus
3 An online backing storage system capable of storing larger uantities of data is.
A. CPU
B. Memory
C. Mass storage
D. Secondary stroage
4 What are the three decisions making operations performed by the ALU of a computer.
A. Grater than
B. Less than
C. Eual to
D. All of the above
5 The first electronic general purpose digital computer built by Mauchly and Eckert called ENIA did not work on the stored program principle How many numbers could it store in its internal memory.
A. 100
B. 20
C. 40
D. 80
6 Which of the following terms is the most closely related to main memory.
A. Non volatile
B. Permanent
C. Control unit
D. Temporary
7 The speed at which data is transferred from the main memory to another medium on which data are recorded is referred at.
A. Data transfer rate
B. Byte
C. Buds
D. None
8 Fox Pro is
A. A medicine
B. A disease
C. A computer language
D. A animal
9 The primary advantage of key to tap data entry system is.
A. A large percentage of editing can be performed a the time of data entry
B. Key verification is easily performed
C. The tape is reusable
D. Keying errors can be detected as they occur.
10 Which of the following memories allows simultaneous read and write operations.
A. ROM
B. RAM
C. EPROM
D. NONE 284

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