Computer — All MCQs

4795 questions available

Showing 3121–3140 of 4795

Q3121.Shift + Enter shortcut key is used for?

Easy
A Manual line break.
B To insert a page break
C To send a message immediately
D To undo the last action
MS Word Shortcut Keys PPSC

Correct Answer: A

Pressing Shift + Enter in Microsoft Word inserts a manual line break without creating a new paragraph.

Q3122.What is the file extension for python files?

Easy
A .py
B .txt
C .java
D .ppt
Computer Terminology PPSC

Correct Answer: A

Python script files are stored with the .py extension.

Q3123.How many decisions can be handled using if-else-else?

Easy
A As many as need
B Only 2
C Only 3
D None of these
General MCQs PPSC

Correct Answer: A

An if-else-if ladder can chain as many conditions or decisions as required by the application logic.

Q3124.Which key is used to start a new paragraph in MS Word?

Easy
A Enter key
B Shift + Home
C End
D None of these
MS Word PPSC

Correct Answer: A

The Enter key is pressed in MS Word to end the current paragraph and start a new one.

Q3125.Line spacing refers to ______?

Easy
A The space between the lines of text
B The height of the line
C The length of the line
D A and C
General MCQs PPSC

Correct Answer: A

Line spacing is the vertical distance between lines of text in a document.

Q3126.The amount of vertical space between lines of text in a document is called___________?

Easy
A Line spacing
B Double-space
C Single space
D Vertical spacing
General MCQs PPSC

Correct Answer: A

Line spacing determines the vertical gap between lines of text in a paragraph.

Q3127.In which generation was the one-line computer popular?

Easy
A Third Generation
B First Generation
C Second Generation
D Fourth Generation
Computer History PPSC

Correct Answer: A

The third generation of computers saw the emergence and popularization of online real-time systems.

Q3128.Ctrl + D shortcut key is used for _____ in MS Word document.

Easy
A Font
B Bold
C Alignment
D Justification
MS Word Shortcut Keys PPSC

Correct Answer: A

Ctrl + D opens the Font formatting dialog box in Microsoft Word.

Q3129.Ctrl + D in MS Excel is used for?

Easy
A Fill down in the selection
B Open the font dialog box
C Both A and B
D None of these
MS Excel Shortcut Keys PPSC

Correct Answer: A

In Excel, Ctrl + D is the keyboard shortcut for the Fill Down command.

Q3130.The operating system is also called the ______ between the user and the computer.

Easy
A Interface
B Interrelate
C Interference
D Intermediate
Computer Terminology PPSC

Correct Answer: A

The operating system acts as the primary software interface between the user and the computer hardware.

Q3131.Unix operating system was developed by ____?

Easy
A Both A and B
B Ken Thompson
C Dennis Ritchie
D None of these
Computer Terminology PPSC

Correct Answer: A

The Unix operating system was co-developed at Bell Labs by Ken Thompson and Dennis Ritchie in 1969.

Q3132.Which operating system is designed to give immediate response to an event?

Easy
A Realtime
B Time sharing
C Batch processing
D None of these
Computer Terminology PPSC

Correct Answer: A

A Realtime Operating System (RTOS) is specifically designed to guarantee immediate responses to events.

Q3133.Which of the following operating system is for smartphone?

Easy
A Android
B Windows 7
C Linux
D None of these
Computer Terminology PPSC

Correct Answer: A

Android is a mobile operating system designed primarily for touchscreen devices like smartphones and tablets.

Q3134.An operating system was used/developed for the first time in which generation of computers?

Easy
A Third Generation
B Fourth Generation
C Second Generation
D None of these
Computer Terminology PPSC

Correct Answer: A

Operating systems were first used and developed on a wider scale in the third generation of computers.

Q3135.Handheld devices are called ____?

Easy
A Hardware
B Software
C Both A and B
D None of these
Computer Basics PPSC

Correct Answer: A

Handheld devices (like smartphones and tablets) are physical equipment, hence classified as hardware.

Q3136.Cache memory is ______?

Easy
A Faster than RAM
B Faster than CPU
C Very slow
D None of these
Computer Basics PPSC

Correct Answer: A

Cache memory is high-speed temporary memory that is significantly faster than standard RAM.

Q3137.Which of following is a web browser?

Easy
A Fire fox and Chrome
B Paint and Database
C Word and PowerPoint
D None of these
Internet & Web PPSC

Correct Answer: A

Firefox and Google Chrome are popular web browsers used to access websites on the internet.

Q3138.Device to connect computer to network?

Easy
A Router
B Switch
C Modem
D None of these
Computer Networks PPSC

Correct Answer: A

A router connects local computer networks to other networks or the internet.

Q3139.Which is not the function of the operating system?

Easy
A Oracle
B Linux
C DOS
D Window
Computer Terminology PPSC

Correct Answer: A

Oracle is a database management system, whereas Linux, DOS, and Windows are operating systems.

Q3140.FTP stands for _____?

Easy
A File transfer protocol
B File transfer protection
C Film transfer protocol
D None of these
General MCQs PPSC

Correct Answer: A

FTP stands for File Transfer Protocol, a standard network protocol used to transfer files between clients and servers.