Question # 1

Which property of the rapid prototype is not important.

Choose an answer

The speed with which it can be developed

The speed with which it can be modified

Its ability to determine the clients real needs

Its internal strcuture.

The first firm to mass-market a microcomputer as a personal computer was

Choose an answer

IBM

Super UNIVAC

Radio Shaks

Data general Corporation

Which of the items below are considered removable storage media.

Choose an answer

Removable hard disk cartridges

Magnetic disk

Flexible disks cartridges

All of the above

INTA stand for

Choose an answer

Interrupt acknowledge

Interrupt access

Interrupt address

None

A hardware device which is capable of executing a sequence of instructions, is known as.

Choose an answer

CPU

ALU

CU

Processor

Which of the following memories has the shortest access times.

Choose an answer

Cache memory

Magnetic bubble memory

magnetic core memory

RAM

The number of arguments for realloc ( ) function is.

Choose an answer

0

1

2

3

The act of retrieving existing data from memory is called.

Choose an answer

Read out

Read from

Read

All of above

Dot matrix is a type of.

Choose an answer

Tape

Printer

Disk

Bus

The vertical dimension of a sequence diagram represents.

Choose an answer

Time

Objects

Lines

Methods

How many types of projection are

Choose an answer

1

2

3

4

WB stand for

Choose an answer

Write buffers

Written buffers

Wrote buffers

None

The latest PC keyboards use a circuit that senses the movement by the change in its capacitance.

Choose an answer

Capacitance keyboard

Mechanical keyboard

Werty key board

Dvorak keyboard

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 is not the open source OS.

Choose an answer

Debian

BSD unix

Gentoo and Red Hat Linux

Windows

Which objects is used to create foreign key between tables.

Choose an answer

Data relation

Data Relationship

Data constraint

Data key

The associativity of ++ operator is

Choose an answer

For arithmetic expression and

For pointer expression

For pointer expression and

For pointer express in and

A_ is a central repository of data made available to users

Choose an answer

Data base

Data warehouse

Data mine

Data process

'C' is a middle level language because.

Choose an answer

It is evolved in Middle age of computer development.

Not having so many features but still is robust

Easier to learn and use

Combines the best features of high low level languages.

Which statement is valid about magnetic tape.

Choose an answer

It is a plastic ribbon

It is coated on both sides with iron oxide

It can be erased and reused

All of above

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.

Choose an answer

100

20

40

80

Display card is use for the purpose of.

Choose an answer

Sending graphics data to input unit

Sending graphics data to output unit

Receiving graphics data from output unit.

None

The technical term not related to computer system.

Choose an answer

Virus

Winchester Disk

Mouse

FIFO system

In ASP NET in form page the object whch contains the user name is.

Choose an answer

Page user identity

Page user isin role

Page User Name

None

Function have

Choose an answer

Local scope

Block scope

File scope

Function scope

What it is called to present information in a particular order based on numeric or alphabetical value.

Choose an answer

Sorting

Searching

Arranging

cropping

Th strongest quality management action that a systems analysis team can perform is.

Choose an answer

Structured programming

Structured walkthrough

Modular programming.

Object oriented programming

IRR stand for

Choose an answer

Interrupt request register

Input request register

Input resolver register

Interrupt resolver register

Which is designed is automatically manage the handshake operation.

Choose an answer

8251

8254

8255

8259

Which of the following is not a concern during the management of a software project.

Choose an answer

Money

Time

Product quality

Project information

In the Client architecture the component that process the request and sends the response is.

Choose an answer

Network

Client

Server

protocol

More Classes

Other Links

PPSC Computer Science Full Book 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

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