Question # 1

Storage capacity of magnetic disk depends on

Choose an answer

Tracks per inch of surface

Bit per inch of tracks

Disk pack in disk surface

All of above

Which one of the following characteristics is absent in a computer however sophisticated it may be.

Choose an answer

High speed

Intelligence

Accuracy

Perfect Memory

The speed at which data is transferred from the main memory to another medium on which data are recorded is referred at.

Choose an answer

Data transfer rate

Byte

Buds

None

IBM 7000 digital computer.

Choose an answer

Belongs to second generation

Uses VLSI

Employs semiconductor memory

Has modular constructions

The first machine to successfully perform a long series of arithmetic and locial operations was.

Choose an answer

ENIAC

Mark -1

Analytic Engine

UNIVAC -1

What was the nick name of the computer used by the Americans in 1952 for their H-bomb project.

Choose an answer

ENIAC

EDSAC

MANIAC

UNIVAC

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

Choose an answer

0

1

1 or 0

3

Which one of the following input device is user programmable.

Choose an answer

Dumb terminal

Smart terminal

VDT

Intelligent terminal

To produce high quality graphics in color you would want to use a

Choose an answer

RGB monitor

Plotter

Ink jet pointer

Laser printer

Dot-matrix is a type of

Choose an answer

Tape

Printer

Disk

Bus

The first electronic general purpose digital computer built by Motley and accrete called ENIAC did not work on the strode program concept How many numbers could it stored in its internal memory.

Choose an answer

100

20

40

80

Which chips using special external equipment can reprogram

Choose an answer

ROM

PROM

SAM

RAM

Which of the following memory medium is not used as main memory system.

Choose an answer

Magnetic core

Semiconductor

magnetic tape

Both a and b

Which of the following items are examples of storage devices.

Choose an answer

Floppy disk

CD-ROMs

Tape devices

All of the above

The Width of a processors data path is measured in bits which of the following are common data paths.

Choose an answer

8 bits

12 bits

16 bits

32 bits

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

Choose an answer

CPU

Memory

Mass storage

Secondary stroage

Access time is

Choose an answer

Seek time + latency time

Seek time

Seek time-latency time

Latency time

Which of the following terms in not associated with computers.

Choose an answer

Frank land reaction

Data base

Binary

Windows

Microsoft Excel is.

Choose an answer

Financial planning package

Electronic spreadsheet

Graphics package

Data base management package.

Which of the following is not an input device.

Choose an answer

OCR

Optical scanners

Voice recognition device

COM

Which was the most popular first generation computer.

Choose an answer

IBM 1650

1BM 360

IBM 1130

IBM 2700

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