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PPSC Data Entry Operator Punjab Police Special Branch Past Paper 2025 Solved MCQs

Comprehensive solved past paper for PPSC Data Entry Operator (BS-12) Punjab Police Special Branch 2025. Includes 74 computer science and general knowledge MCQs.

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PPSC Data Entry Operator Punjab Police Special Branch Past Paper 2025

Read mode 74 MCQs ยท 74 minutes

Subject 1

Computer Science

74 MCQs
1

Topic Section

Networking

3 solved MCQs shown directly below

No Dropdown
Q 1 Computer Science Networking

What is the measurement of the amount of data that can be transmitted over a network at any given time?

A

Cache

B

Calibre

C

Badge

D

Bandwidth

View answer & explanation Ans: Bandwidth

Correct Answer: Bandwidth

Bandwidth refers to the maximum rate of data transfer across a given path, usually measured in bits per second.

Q 12 Computer Science Networking

In a LAN (Local Area Network) system, the operation mainly depends on the:

A

Node

B

Hub

C

Server

D

Ring

View answer & explanation Ans: Server

Correct Answer: Server

In many network configurations, the server acts as the central hub that manages network resources and services for other devices.

Q 55 Computer Science Networking

Which of the following is the most common type of networking connector used in PCs' network interface cards?

A

RJ-45

B

USB

C

HDMI

D

VGA

View answer & explanation Ans: RJ-45

Correct Answer: RJ-45

RJ-45 is the standard connector type used for Ethernet networking cables in computers.

2

Topic Section

Protocols

1 solved MCQs shown directly below

No Dropdown
Q 2 Computer Science Protocols

Which protocol provides email facility among different hosts on the internet?

A

HTTP

B

SMTP

C

FTP

D

SNMP

View answer & explanation Ans: SMTP

Correct Answer: SMTP

Simple Mail Transfer Protocol (SMTP) is the standard communication protocol for electronic mail transmission.

3

Topic Section

MS Excel

13 solved MCQs shown directly below

No Dropdown
Q 3 Computer Science MS Excel

The intersection of a row and a column in a spreadsheet (e.g., MS Excel) is called a:

A

Field

B

Box

C

Cell

D

Sheet

View answer & explanation Ans: Cell

Correct Answer: Cell

A cell is the rectangular space created by the intersection of a row and a column in a spreadsheet program.

Q 14 Computer Science MS Excel

What is a range in Microsoft Excel?

A

A1

B

=SUM(A1:A5)

C

B1:B2

D

100

View answer & explanation Ans: B1:B2

Correct Answer: B1:B2

A cell range is defined by two or more cells, represented by the starting cell and the ending cell separated by a colon.

Q 18 Computer Science MS Excel

Which of the following functions in MS-Excel counts the number of cells within a range that meet the given condition?

A

COUNT IFB

B

COUNTA

C

COUNT

D

COUNT IF

View answer & explanation Ans: COUNT IF

Correct Answer: COUNT IF

The COUNTIF function is used to count cells in a range that meet a single specific criterion.

Q 19 Computer Science MS Excel

Which keyboard shortcut is used to create a formula that sums all the cells above the active cell in Excel?

A

Alt + S

B

Ctrl + =

C

Alt + =

D

Shift + =

View answer & explanation Ans: Alt + =

Correct Answer: Alt + =

Alt + = is the shortcut for the AutoSum feature in Excel, which automatically sums a column or row of data.

Q 22 Computer Science MS Excel

The feature of MS Excel that quickly completes a series of data is:

A

Auto Complete

B

Auto Fill

C

Fill Handle

D

Sorting

View answer & explanation Ans: Auto Fill

Correct Answer: Auto Fill

Auto Fill is an Excel feature that automatically fills data based on a pattern or series.

Q 28 Computer Science MS Excel

In Microsoft Excel, sorting data from A to Z is called:

A

Descending Order

B

Filtering

C

Custom Sorting

D

Ascending Order

View answer & explanation Ans: Ascending Order

Correct Answer: Ascending Order

Sorting from A to Z arranges items in ascending order; sorting from Z to A is descending.

Q 29 Computer Science MS Excel

How many rows are there in a Microsoft Excel worksheet?

A

65,536

B

1,048,576

C

104,857

D

16,384

View answer & explanation Ans: 1,048,576

Correct Answer: 1,048,576

Modern versions of Microsoft Excel support 1,048,576 rows per worksheet.

Q 33 Computer Science MS Excel

In Microsoft Excel, a formula always starts with which symbol?

A

=

B

+

C

-

D

@

View answer & explanation Ans: =

Correct Answer: =

In Excel, every formula must begin with the equals sign (=) to tell the application to perform a calculation.

Q 36 Computer Science MS Excel

In MS-Excel, what represents the address of the active cell?

A

Name Box

B

Title Bar

C

Formula Bar

D

Status Bar

View answer & explanation Ans: Name Box

Correct Answer: Name Box

The Name Box, located to the left of the formula bar, displays the cell reference (address) of the currently selected cell.

Q 47 Computer Science MS Excel

What is indentation in MS Excel?

A

Merging two or more cells

B

Changing text direction

C

Moving cell content away from the cell border

D

Applying bold formatting

View answer & explanation Ans: Moving cell content away from the cell border

Correct Answer: Moving cell content away from the cell border

Indentation in Excel increases the space between the cell border and the text content within the cell.

Q 50 Computer Science MS Excel

Which of the following option can remove the borders in MS Excel?

A

Press Enter

B

Choose no border

C

Use formula

D

Not possible in Excel

View answer & explanation Ans: Choose no border

Correct Answer: Choose no border

The 'No Border' option in the border formatting menu is used to clear any existing borders from selected cells.

Q 60 Computer Science MS Excel

Which of the following formulas is used in Excel to calculate the average of the range B3 to E5?

A

=COUNT(B3:E5)

B

=MIN(B3:E5)

C

=AVERAGE(B3:E5)

D

=SUM(B3:E5)

View answer & explanation Ans: =AVERAGE(B3:E5)

Correct Answer: =AVERAGE(B3:E5)

The AVERAGE function in Excel calculates the arithmetic mean of the specified cell range.

Q 63 Computer Science MS Excel

What is the default file name when you create a new workbook in Microsoft Excel?

A

NewBook1

B

Excel1

C

Sheet1

D

Book1

View answer & explanation Ans: Book1

Correct Answer: Book1

By default, Microsoft Excel names new workbooks as 'Book1' until they are saved with a specific name.

4

Topic Section

Internet

6 solved MCQs shown directly below

No Dropdown
Q 4 Computer Science Internet

Gmail, Hotmail, and Yahoo are examples of:

A

Search engines

B

Web browsers

C

Email servers

D

None of these

View answer & explanation Ans: Email servers

Correct Answer: Email servers

Gmail, Hotmail, and Yahoo are web-based email services that act as email servers for managing user accounts and messages.

Q 7 Computer Science Internet

What are cookies in a web browser used for?

A

Cleaning the browser cache

B

Displaying advertisements

C

Storing user data and preferences

D

Blocking pop-ups

View answer & explanation Ans: Storing user data and preferences

Correct Answer: Storing user data and preferences

Cookies are small pieces of data stored by websites on a user's browser to remember user information and session preferences.

Q 9 Computer Science Internet

The World Wide Web (WWW) is used for:

A

Sending e-mails

B

Accessing and sharing information over the internet

C

File printing

D

Operating system functions

View answer & explanation Ans: Accessing and sharing information over the internet

Correct Answer: Accessing and sharing information over the internet

The World Wide Web is an information system where documents and other web resources are identified by URLs and accessible via the internet.

Q 42 Computer Science Internet

What does HTTP stand for?

A

Hyper Tool Transfer Protocol

B

Hyper Text Transfer Protocol

C

High Text Transfer Protocol

D

Hyperlink Transfer Protocol

View answer & explanation Ans: Hyper Text Transfer Protocol

Correct Answer: Hyper Text Transfer Protocol

HTTP stands for Hypertext Transfer Protocol, which is the foundation of data communication for the World Wide Web.

Q 48 Computer Science Internet

What is the best definition of the Internet?

A

A software used to play games

B

A local area network in an office

C

A global computer network connecting millions of devices

D

A large computer used in universities

View answer & explanation Ans: A global computer network connecting millions of devices

Correct Answer: A global computer network connecting millions of devices

The internet is a global network of interconnected computer networks that use standard protocols to communicate.

Q 74 Computer Science Internet

Which language is primarily used for creating web pages?

A

C++

B

HTML

C

Python

D

Java

View answer & explanation Ans: HTML

Correct Answer: HTML

HTML (HyperText Markup Language) is the standard markup language used to create and structure pages on the World Wide Web.

5

Topic Section

MS Word

12 solved MCQs shown directly below

No Dropdown
Q 5 Computer Science MS Word

Shimmer, Sparkle text, Blinking Background etc. are known as:

A

WordArt

B

Font styles

C

Text effects

D

Font effects

View answer & explanation Ans: Text effects

Correct Answer: Text effects

Text effects in software like MS Word add visual styling such as animations or formatting enhancements to selected text.

Q 6 Computer Science MS Word

Copy and Paste reside in which group on the Home tab in MS Word?

A

Home

B

Paragraph

C

Style

D

Clipboard

View answer & explanation Ans: Clipboard

Correct Answer: Clipboard

The Clipboard group on the Home tab contains the Copy, Cut, and Paste commands in Microsoft Office applications.

Q 8 Computer Science MS Word

If you want to apply the formatting of one page to another without copying the text, which tool should you use?

A

Copy-Paste

B

Format Painter

C

Format Text Box

D

Page Setup

View answer & explanation Ans: Format Painter

Correct Answer: Format Painter

Format Painter is a tool that copies formatting from a selected object or text and applies it to another location.

Q 20 Computer Science MS Word

The protect document option can be found in which tab of the Ribbon?

A

Review

B

Edit

C

References

D

Home

View answer & explanation Ans: Review

Correct Answer: Review

The protect document option is typically located under the Review tab in Microsoft Office applications.

Q 26 Computer Science MS Word

How many document views does MS Word offer?

A

Two

B

Three

C

Four

D

Five

View answer & explanation Ans: Five

Correct Answer: Five

MS Word includes five main view modes: Read Mode, Print Layout, Web Layout, Outline, and Draft.

Q 32 Computer Science MS Word

Which of the following is not character spacing?

A

Expanded

B

Raised

C

Condensed

D

Both A & C

View answer & explanation Ans: Raised

Correct Answer: Raised

Raised refers to font position (superscript), whereas expanded and condensed refer to character spacing.

Q 35 Computer Science MS Word

You cannot close the MS Word application by:

A

Choosing File menu then Exit submenu

B

Pressing Alt+F4

C

Click X button on title bar

D

From File menu choose Close submenu

View answer & explanation Ans: From File menu choose Close submenu

Correct Answer: From File menu choose Close submenu

The 'Close' command in the File menu closes the current document, but it does not exit the entire MS Word application.

Q 37 Computer Science MS Word

In MS Word 2016 the Zoom is placed on:

A

View tab

B

Home tab

C

Status bar

D

Both A & C

View answer & explanation Ans: Both A & C

Correct Answer: Both A & C

In MS Word, the Zoom controls are accessible both from the View tab on the ribbon and the status bar at the bottom.

Q 58 Computer Science MS Word

The tool in MS Word allows users to send letters or documents to many contacts.

A

Mail Merge

B

Email

C

Data Source

D

Address Book

View answer & explanation Ans: Mail Merge

Correct Answer: Mail Merge

Mail Merge is a feature that enables users to create mass documents like letters or labels by pulling data from a list.

Q 66 Computer Science MS Word

What is the space between lines of a paragraph called in Microsoft Word?

A

Paragraph Spacing

B

Indentation

C

Line Spacing

D

Margin

View answer & explanation Ans: Line Spacing

Correct Answer: Line Spacing

Line spacing is the distance between the lines of text within a paragraph.

Q 67 Computer Science MS Word

If you need to hide a paragraph in Microsoft Word, which dialog box contains the 'Hidden' checkbox option?

A

Paragraph Dialog Box

B

Font Dialog Box

C

Page Setup Dialog Box

D

Styles Dialog Box

View answer & explanation Ans: Font Dialog Box

Correct Answer: Font Dialog Box

The option to apply the 'Hidden' text effect is found within the Font dialog box.

Q 68 Computer Science MS Word

In which view are headers and footers visible in Microsoft Word?

A

Web Layout

B

Outline View

C

Draft View

D

Print Layout

View answer & explanation Ans: Print Layout

Correct Answer: Print Layout

Print Layout view provides an accurate visual representation of how the document will look when printed, including headers and footers.

6

Topic Section

Data Types

1 solved MCQs shown directly below

No Dropdown
Q 10 Computer Science Data Types

Which category of computer data typically consumes the most memory?

A

Text

B

Numbers

C

Graphics

D

Symbols

View answer & explanation Ans: Graphics

Correct Answer: Graphics

Graphics data, such as images or videos, requires significantly more storage memory than plain text or numerical data.

7

Topic Section

Operating System

1 solved MCQs shown directly below

No Dropdown
Q 11 Computer Science Operating System

What is the primary function of the Windows Task Manager?

A

File management

B

System configuration

C

Process and resource management

D

Disk cleanup

View answer & explanation Ans: Process and resource management

Correct Answer: Process and resource management

Windows Task Manager is used to monitor running processes, performance, and manage system resources.

8

Topic Section

Shortcuts

8 solved MCQs shown directly below

No Dropdown
Q 13 Computer Science Shortcuts

Which keyboard shortcut is used to change the case of selected text in Microsoft Word?

A

Ctrl + Shift + A

B

Shift + F3

C

Ctrl + F3

D

Alt + F3

View answer & explanation Ans: Shift + F3

Correct Answer: Shift + F3

Pressing Shift + F3 toggles the selected text between uppercase, lowercase, and title case.

Q 21 Computer Science Shortcuts

Which keyboard shortcut is used to switch between open applications in Windows 10?

A

Ctrl + Tab

B

Alt + F4

C

Alt + Tab

D

Shift + Esc

View answer & explanation Ans: Alt + Tab

Correct Answer: Alt + Tab

Alt + Tab is the standard keyboard shortcut used to switch between currently open windows or applications.

Q 23 Computer Science Shortcuts

Ctrl + Q is used to:

A

Remove Paragraph formatting

B

Close Word Application without saving

C

Print Whole Document

D

Does nothing

View answer & explanation Ans: Remove Paragraph formatting

Correct Answer: Remove Paragraph formatting

In many Microsoft Office programs, Ctrl + Q is used to remove paragraph formatting from the selected text.

Q 25 Computer Science Shortcuts

Which keyboard shortcut is used to extend the selection down in a Microsoft Excel worksheet?

A

Shift + Down Arrow

B

Ctrl + Shift + Right Arrow

C

Alt + Down Arrow

D

Ctrl + Down Arrow

View answer & explanation Ans: Shift + Down Arrow

Correct Answer: Shift + Down Arrow

Shift plus an arrow key is the standard command for selecting cells in the direction of the arrow.

Q 27 Computer Science Shortcuts

Which keyboard shortcut is used to minimize the Excel window?

A

Ctrl + F8

B

Ctrl + F9

C

Ctrl + F10

D

Ctrl + F11

View answer & explanation Ans: Ctrl + F9

Correct Answer: Ctrl + F9

In Microsoft Excel, Ctrl + F9 is the shortcut to minimize the current workbook window.

Q 69 Computer Science Shortcuts

Which of the following keyboard shortcuts is used to increase the font size in Microsoft Word?

A

Ctrl + Shift + >

B

Ctrl + Shift + L

C

Ctrl + [

D

Ctrl + Alt + Up Arrow

View answer & explanation Ans: Ctrl + Shift + >

Correct Answer: Ctrl + Shift + >

In MS Word, Ctrl + Shift + > is the shortcut used to increase the font size of the selected text.

Q 70 Computer Science Shortcuts

Which keyboard shortcut is used to copy selected text?

A

Ctrl + X

B

Ctrl + V

C

Ctrl + C

D

Ctrl + Z

View answer & explanation Ans: Ctrl + C

Correct Answer: Ctrl + C

Ctrl + C is the universal keyboard shortcut for the copy command.

Q 72 Computer Science Shortcuts

Which keyboard shortcut is used to apply subscript formatting to selected text in Microsoft Word?

A

Ctrl + =

B

Ctrl + Shift + +

C

Ctrl + Shift + =

D

Alt + =

View answer & explanation Ans: Ctrl + =

Correct Answer: Ctrl + =

Ctrl + = is the keyboard shortcut for applying subscript formatting in Microsoft Word.

9

Topic Section

Typography

1 solved MCQs shown directly below

No Dropdown
Q 15 Computer Science Typography

The feature of Word that automatically adjusts the space between certain combinations of characters for uniform appearance is called:

A

Spacing

B

Kerning

C

Positioning

D

Scaling

View answer & explanation Ans: Kerning

Correct Answer: Kerning

Kerning adjusts the spacing between individual characters to create more visually pleasing and readable text.

10

Topic Section

Data Management

1 solved MCQs shown directly below

No Dropdown
Q 16 Computer Science Data Management

What is the process of arranging data in a logical sequence called?

A

Filtering

B

Grouping

C

Sorting

D

Formatting

View answer & explanation Ans: Sorting

Correct Answer: Sorting

Sorting is the process of arranging data in a specific order, such as alphabetical or numerical (ascending or descending).

11

Topic Section

Software Types

1 solved MCQs shown directly below

No Dropdown
Q 17 Computer Science Software Types

MS Word is a type of:

A

System Software

B

Programming Software

C

Utility Software

D

Application Software

View answer & explanation Ans: Application Software

Correct Answer: Application Software

MS Word is a word processing program designed to help users complete specific tasks, categorizing it as application software.

12

Topic Section

Software

3 solved MCQs shown directly below

No Dropdown
Q 24 Computer Science Software

The file extension .ppt is used for files created by:

A

MS Word

B

MS Excel

C

MS PowerPoint

D

MS Access

View answer & explanation Ans: MS PowerPoint

Correct Answer: MS PowerPoint

.ppt is the legacy file extension for Microsoft PowerPoint presentation files.

Q 30 Computer Science Software

Which of the following is not a valid version of Microsoft Office?

A

Office 2003

B

Office 2007

C

Office 2016

D

Office Vista

View answer & explanation Ans: Office Vista

Correct Answer: Office Vista

Windows Vista is an operating system, not a version of the Microsoft Office productivity suite.

Q 52 Computer Science Software

Which of the following software is used for project management and task tracking?

A

ASANA

B

Zoom

C

Sublime

D

HAWET

View answer & explanation Ans: ASANA

Correct Answer: ASANA

Asana is a dedicated web and mobile application designed to help teams organize, track, and manage their work.

13

Topic Section

MS PowerPoint

9 solved MCQs shown directly below

No Dropdown
Q 31 Computer Science MS PowerPoint

What is a predefined set of colors, fonts, and visual effects applied to slides in PowerPoint for a unified look?

A

Design

B

Animation

C

Layout

D

Theme

View answer & explanation Ans: Theme

Correct Answer: Theme

A theme in PowerPoint provides a cohesive look by applying a set of coordinated colors, fonts, and effects.

Q 38 Computer Science MS PowerPoint

The PowerPoint view that displays only text (title and bullets) is:

A

Slide show

B

Slide sorter view

C

Notes page view

D

Outline view

View answer & explanation Ans: Outline view

Correct Answer: Outline view

The Outline view in PowerPoint shows the text content of the slides in a hierarchical, easy-to-read list format.

Q 39 Computer Science MS PowerPoint

In MS PowerPoint, on mouse click option can be used by:

A

Insert

B

Format

C

Transition

D

None of these

View answer & explanation Ans: Transition

Correct Answer: Transition

The option to advance slides 'on mouse click' is located under the Transition tab in PowerPoint.

Q 40 Computer Science MS PowerPoint

Microsoft PowerPoint is used for making:

A

Spreadsheets

B

Databases

C

Presentations

D

Text Documents

View answer & explanation Ans: Presentations

Correct Answer: Presentations

Microsoft PowerPoint is a presentation software designed for creating slideshows and visual presentations.

Q 41 Computer Science MS PowerPoint

Which key is used to start the Slide Show from the beginning in PowerPoint?

A

F2

B

F5

C

F7

D

Esc

View answer & explanation Ans: F5

Correct Answer: F5

Pressing the F5 key starts a PowerPoint slide show from the very first slide.

Q 61 Computer Science MS PowerPoint

Which of the following file formats can be inserted into a PowerPoint presentation?

A

JPG

B

GIF

C

WAV

D

All of these

View answer & explanation Ans: All of these

Correct Answer: All of these

PowerPoint supports inserting a wide range of media formats, including images like JPG and GIF, and audio files like WAV.

Q 62 Computer Science MS PowerPoint

Which Microsoft Office application is commonly used for creating flowcharts and presentations?

A

MS Excel

B

MS Word

C

MS PowerPoint

D

MS Access

View answer & explanation Ans: MS PowerPoint

Correct Answer: MS PowerPoint

While specialized software like Visio exists, PowerPoint is frequently used for creating professional presentations and diagrams.

Q 64 Computer Science MS PowerPoint

Which key is used to start the Slide Show from the beginning in PowerPoint?

A

F2

B

F5

C

F7

D

Esc

View answer & explanation Ans: F5

Correct Answer: F5

F5 is the shortcut key used to initiate a slideshow presentation starting from the first slide.

Q 65 Computer Science MS PowerPoint

What is the first slide in a PowerPoint presentation called?

A

Title Slide

B

Introduction Slide

C

Main Slide

D

Opening Slide

View answer & explanation Ans: Title Slide

Correct Answer: Title Slide

The default first slide layout in a new PowerPoint presentation is the Title Slide.

14

Topic Section

OS UI

1 solved MCQs shown directly below

No Dropdown
Q 34 Computer Science OS UI

What is the bar called that appears at the topmost line of a window, displaying the name of the document or program?

A

Menu Bar

B

Status Bar

C

Title Bar

D

Tool Bar

View answer & explanation Ans: Title Bar

Correct Answer: Title Bar

The title bar is located at the top of a window and displays the document or application name.

15

Topic Section

Computer Types

1 solved MCQs shown directly below

No Dropdown
Q 43 Computer Science Computer Types

The computer that processes both analog and digital signals is called:

A

Analog computer

B

Digital computer

C

Hybrid computer

D

Mainframe computer

View answer & explanation Ans: Hybrid computer

Correct Answer: Hybrid computer

Hybrid computers combine the features of both analog and digital computers to process different types of data.

16

Topic Section

History Of Computers

3 solved MCQs shown directly below

No Dropdown
Q 44 Computer Science History Of Computers

Who is known as the Father of the Computer?

A

Alan Turing

B

Charles Babbage

C

Bill Gates

D

Steve Jobs

View answer & explanation Ans: Charles Babbage

Correct Answer: Charles Babbage

Charles Babbage is widely considered the father of computing for his conceptual design of the Analytical Engine.

Q 54 Computer Science History Of Computers

Who among the following is the founder of Microsoft Corporation?

A

Jimmy Wales

B

Bill Gates

C

Paul Allen

D

Both B & C

View answer & explanation Ans: Both B & C

Correct Answer: Both B & C

Bill Gates and Paul Allen co-founded Microsoft Corporation in 1975.

Q 57 Computer Science History Of Computers

Which technology was used in third-generation computers?

A

Vacuum Tubes

B

Transistors

C

Integrated Circuits (ICs)

D

Microprocessors

View answer & explanation Ans: Integrated Circuits (ICs)

Correct Answer: Integrated Circuits (ICs)

Third-generation computers transitioned from discrete transistors to Integrated Circuits (ICs).

17

Topic Section

Basic Computing

1 solved MCQs shown directly below

No Dropdown
Q 45 Computer Science Basic Computing

The process that produces results of processed data for getting useful information is known as:

A

Control

B

Storage

C

Output

D

Processing

View answer & explanation Ans: Output

Correct Answer: Output

Output is the result generated after data has been processed by the computer.

18

Topic Section

Hardware

3 solved MCQs shown directly below

No Dropdown
Q 46 Computer Science Hardware

A computer that has more than one processor is called:

A

Uniprocessor

B

Multiprocessor

C

Microprocessor

D

Minicomputer

View answer & explanation Ans: Multiprocessor

Correct Answer: Multiprocessor

A multiprocessor system is a computer system that uses two or more central processing units within a single computer system.

Q 51 Computer Science Hardware

The firmware that controls and configures the hardware components of a computer during startup is called:

A

Operating system

B

BIOS

C

Driver

D

Cache

View answer & explanation Ans: BIOS

Correct Answer: BIOS

BIOS (Basic Input/Output System) is firmware used to perform hardware initialization during the booting process.

Q 71 Computer Science Hardware

The silicon chip used for data processing in a computer is known as:

A

Hard Disk

B

RAM

C

Monitor

D

Microprocessor

View answer & explanation Ans: Microprocessor

Correct Answer: Microprocessor

A microprocessor is a central processing unit (CPU) contained on a single silicon chip, responsible for performing data processing.

19

Topic Section

Databases

2 solved MCQs shown directly below

No Dropdown
Q 49 Computer Science Databases

Which one provides the best user-friendly interface and advanced features for database management?

A

DNMS

B

RDBMS

C

MySQL

D

None of these

View answer & explanation Ans: MySQL

Correct Answer: MySQL

MySQL is a widely used, robust Relational Database Management System (RDBMS) known for its features and performance.

Q 56 Computer Science Databases

Which of the following is a database management system?

A

MS Word

B

MS PowerPoint

C

MS Excel

D

MS Access

View answer & explanation Ans: MS Access

Correct Answer: MS Access

MS Access is a database management system (DBMS) from Microsoft that combines the relational database engine with a graphical user interface.

20

Topic Section

File Formats

2 solved MCQs shown directly below

No Dropdown
Q 53 Computer Science File Formats

Which of the following file extensions is commonly used for compressing files?

A

.docs

B

.zip

C

.cmp

D

.clp

View answer & explanation Ans: .zip

Correct Answer: .zip

.zip is a standard file format used for data compression and archiving.

Q 73 Computer Science File Formats

What is the default file extension of a Microsoft Word document?

A

.txt

B

.xls

C

.docx

D

.pptx

View answer & explanation Ans: .docx

Correct Answer: .docx

.docx is the standard file format for documents created in Microsoft Word (2007 and later).

21

Topic Section

Programming

1 solved MCQs shown directly below

No Dropdown
Q 59 Computer Science Programming

ADA is a:

A

Computer Virus

B

Operating System

C

Programming Language

D

Software Company

View answer & explanation Ans: Programming Language

Correct Answer: Programming Language

Ada is a structured, statically typed, and object-oriented high-level programming language.

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