Question # 1

Which is the following devices can be sued to directly image printed text.

Choose an answer

OCR

OMR

MICR

All of above

Microprocessor can be used to make

Choose an answer

Computers

Digital system

Calculators

All above

When was Apple Macintosh II microcomputer introduced in the market.

Choose an answer

1964

1970

1983

1986

What are the three decisions making operations performed by the ALU of the computer.

Choose an answer

Grater then

Less than

Eual to

All of the above

All modern computer operate on

Choose an answer

Information

Floppies

Data

Word

CD-ROM stand for

Choose an answer

Compactable Read only memory

Compact data Read only memory

Compact Data read only memory

Compact Disk Read only memory

Floppy disks are available in

Choose an answer

Single side single density

Single side double density

Both of above

None of these

As compared to the secondary memory the primary memory of a computer is

Choose an answer

Large

Cheap

Fast

Slow

Digital computer is a computer.

Choose an answer

That works with discrete quantities.

That works with analog quantities

Botha A and B

None

Which of the following terms is the most closely related to main memory.

Choose an answer

Non volatile

Permanent

Control unit

Temporary

In 1830 Charies Babbages designed a machine called the analytical engine which he showed at the parts exhibition in which year was it exhibited.

Choose an answer

1820

1860

1855

1970

The two basic types of record access methods are.

Choose an answer

Seuential and random

Seuential and indexed

Direct and immediate

On-line and real time

Before a disk drive can access any sector record a computer program has to provide the record's disk address What information does this address specify.

Choose an answer

Track number

Sector number

All of above

The term gigabyte refers to.

Choose an answer

1024 bytes

1024 kilobytes

1024 megabytes

1024 gigabytes

Which of the following is not a primary storage device.

Choose an answer

Magnetic tape

Magnetic disk

Optical disk

None of above

What is the name of the new color laptop computer which is powered by a 386 processor at 33 MHz and is built by Epson.

Choose an answer

AX3/33

NEC-20

Magnum 2000 d

HCl -3000

In a punched cant system, data is processed by a

Choose an answer

Keypunch machine sorter and posting machine

Accounting machine posting machine, and billing machine

Accounting machine keypunch machine and sorter

Sorter posting machine and billing machine

The computer program that converts an entire program into machine language is called a.

Choose an answer

Interpreter

Simulator

Compiler

Commander

An online backing storage system capable of storing larger uantities of data is.

Choose an answer

CPU

Memory

Mass storage

Secondary stroage

The central processing unit CPU consists of

Choose an answer

Input output and processing.

Control unit primary storage and secondary stroage

Central unit arithmetic logic unit and primary storage

Control unit processing and primary storage

Number crunchier is the informal name for

Choose an answer

Mini computer

Super computer

Micro computer

Main frame computer

More Classes

Other Links

PPSC Computer Science Chapter 1 Basic Computer Knowledge Online Test MCQs With Answers

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer