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CCC — Introduction To OS MCQ
24 Questions • CCC
20:00
← Back
1
OS manages the computer's?
A
Only screen
B
Hardware and software resources
C
Internet only
D
Printer only
2
Windows 11 is developed by?
A
Apple
B
Google
C
Microsoft
D
IBM
3
The Desktop is part of?
A
Hardware
B
OS Graphical Interface (GUI)
C
Internet
D
Browser
4
To rename a file in Windows?
A
Right-click → Rename
B
Double-click then press Rename
C
Ctrl+R
D
Both A and C
5
File Explorer in Windows is used to?
A
Browse internet
B
Manage files and folders
C
Run programs
D
Open email
6
Ctrl+Z in Windows performs?
A
Redo
B
Undo
C
Copy
D
Cut
7
To set screen resolution in Windows?
A
Control Panel → Display → Screen Resolution
B
Start → Programs → Resolution
C
Browser Settings
D
Printer Settings
8
Which Windows shortcut takes screenshot?
A
Ctrl+P
B
Alt+F4
C
Win+PrtSc
D
Ctrl+S
9
Paint is a built-in program in Windows for?
A
Word processing
B
Spreadsheets
C
Basic image editing
D
Email
10
Context menu appears when you?
A
Press Ctrl+C
B
Right-click an item
C
Double-click the desktop
D
Press Alt+F4
11
Kernel is the core of?
A
Application software
B
Operating System
C
Web browser
D
Database
12
Which is a real-time operating system?
A
Windows
B
VxWorks
C
Ubuntu
D
macOS
13
Process management in OS deals with?
A
Managing files
B
Running and scheduling programs
C
Connecting to internet
D
Printing documents
14
File extension .pdf stands for?
A
Portable Data File
B
Portable Document Format
C
Print Data Format
D
Personal Document File
15
Which shortcut copies a file?
A
Ctrl+C
B
Ctrl+V
C
Ctrl+X
D
Ctrl+Z
16
Which shortcut pastes?
A
Ctrl+C
B
Ctrl+V
C
Ctrl+X
D
Ctrl+A
17
Command prompt in Windows is?
A
GUI tool
B
CLI (Command Line Interface)
C
Image editor
D
Web browser
18
Fragmentation means?
A
Data stored continuously
B
Data scattered in non-contiguous blocks
C
Data deleted
D
Data compressed
19
Defragmentation helps?
A
Delete files
B
Reorganize fragmented data for faster access
C
Install software
D
Update OS
20
Which is a Linux distribution?
A
Windows 10
B
macOS
C
Ubuntu
D
MS-DOS
21
BIOS stands for?
A
Basic Input Output System
B
Binary Input Output Standard
C
Basic Internet Operating System
D
Byte Input Output System
22
Desktop in Windows shows?
A
Only files
B
Icons, taskbar, wallpaper
C
Only programs
D
Only folders
23
Taskbar in Windows is at?
A
Top of screen
B
Bottom of screen by default
C
Left side
D
Right side
24
Snipping Tool is used for?
A
Playing video
B
Taking screenshots
C
Writing code
D
Editing photos
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