ppsc past papers of Computer Science lecturer

Lecturer Computer Science Test 12 Online Preparation MCQs

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There will be 25 multiple choice question in the test.
Answer of the questions will change randomly each time you start this test.
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Test Instructions:-
Test Name	Lecturer Computer Science
Subject	Computer Science Test 12
Test Type	MCQs
Total Questions	25
Total Time	20 Minutes
Total Marks	100

You have 20 minutes to pass to the quiz.

Lecturer Computer Science Practice Test 12

1 / 25

Find the power dissipation in a circuit to whom voltage applied is 24 and current passing is .25 ohm:

2 / 25

What type of technology allows you to verbally speak with someone over the internet?

Ephone

VoIP

Social network

Wiki

3 / 25

To create a protocol of a new product, a designer might use a …………..program:

paint

CAD

draw

3D modeling

4 / 25

If you magnify a ……………….you can see its individual pixels:

bitmap

EMF

Vector graphic

DXF

5 / 25

Which of the following actions an operator precedence parser may take to recover from an error ?

Insert or delete symbols from the input

Delete symbols from the stack

Insert symbols onto the stack

All of the above

6 / 25

Default reasoning is another type of:

Monotonic reasoning

Non-monotonic reasoning

Bitonic reasoning

Analogical reasoning

7 / 25

A ………………..is anything that can cause harm

threat

Vulnerability

spoof

Phish

8 / 25

The processing, which normally consists of a small computer with o ne or more peripheral devices, connected via a high-speed line to the large control computer is known as:

Remote-terminal processing

Batch mode processing

Intelligent terminal Processing

On-line processing

9 / 25

Which command will be used to display file and directory names only, without size, date, and time information?

DIR A:

DIR/W

DIR/S

DIR/B

10 / 25

The function of a Kernel in an operating system is to:

Interpret the JCL commands

Interact with user

None of these

Interact with hardware device

11 / 25

Which of the following has the least technical knowledge:

Programmer

User

system analyst

consol operator

12 / 25

……………….is Microsoft’s latest entry into the programming data arena.

Pascal

.NET

Visual Basic

Java

13 / 25

Each of data files has a _____ that describe the way the data is stored in the file.

Fields

Records

File structure

Database

14 / 25

The color of an object is an example of a (n) ………………

Detail

listing

Attribute

Specification

15 / 25

A…………………………’s main purpose is to prohibit unauthorized access to our computer via the internet:

popup blockers

Firewall

spyware

spam assassin

16 / 25

Speech recognition:

will never be used in industrial controls

is already widely used in industrial controls

All of the above

will be used in more applications as the technology matures

17 / 25

Which technique enables the designer to mold and shape, rather than construct on object using a series of lines?

Wire-frame modeling

FEM (Finite Element Modeling)

Solid modeling

Surface modeling

18 / 25

A language that can be written on one plateform and executed on another platform is said to be:

third generation

robust

dynamic

Portable

19 / 25

To arrive at a form which is suitable for implementation in some programming language is the purpose of:

None of the mentioned

Structured Design (SD)

Detailed Design (DD)

Structured Analysis (SA)

20 / 25

A _____ is an outline of a process that keeps develop successful information systems:

CASE tool

Phased Conversion

System Development Life Cycle

Success Factors

21 / 25

The primary tool used in structured design is a:

structure chart

data-flow diagram

module

program flowchart

22 / 25

What are the different types of real data type in C ?

float, double

double, long int, float

float, double, long double

short int, double, long int

23 / 25

A standalone program that has been modified to work on a LAN by including concurrency controls such as file and record locking is an example of____ ?

LAN aware software

LAN ignorant software

LAN intrinsic software

Groupware

24 / 25

The step-by-step instructions that solve a problem are called _____.

A plan

A list

An algorithm

A sequential structure

25 / 25

This high-speed Internet solution is installed using existing phone, lines, called………….