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🖥️ Q1) Which of the following is a primary memory device?
A) RAM
B) Hard Disk
C) Pen Drive
D) CD-ROM
🖥️ Q2) In MS Excel, which symbol is used before a formula?
A) #
B) @
C) =
D) $
🖥️ Q3) Which key combination is used to refresh a web page?
A) Ctrl + P
B) F5
C) Ctrl + R
D) Shift + F3
🖥️ Q4) Which programming language is known as the 'mother of all languages'?
A) C++
B) Python
C) Java
D) C
🖥️ Q5) In networking, what does LAN stand for?
A) Local Area Network
B) Large Area Network
C) Linked Access Node
D) Logical Access Network
🖥️ Q6) Which is the default port for HTTP?
A) 80
B) 21
C) 25
D) 110
🖥️ Q7) Which device connects multiple networks together?
A) Switch
B) Router
C) Hub
D) Repeater
🖥️ Q8) What does GUI stand for?
A) General User Interface
B) Global User Integration
C) Graphical User Interface
D) Graphical Unified Internet
🖥️ Q9) Which company developed the Windows operating system?
A) Apple
B) Microsoft
C) Google
D) IBM
🖥️ Q10) Which key is used to open the Windows Start menu?
A) Windows key
B) Shift key
C) Ctrl key
D) Esc key
🖥️ Q11) What is the shortcut key for 'Undo' in MS Word?
A) Ctrl + Y
B) Ctrl + X
C) Ctrl + A
D) Ctrl + Z
🖥️ Q12) Which part of the computer performs calculations?
A) RAM
B) CPU
C) Monitor
D) Keyboard
🖥️ Q13) What is the full form of PDF?
A) Portable Document Format
B) Portable Document File
C) Printable Data File
D) Program Data Format
🖥️ Q14) Which of the following is an example of an output device?
A) Keyboard
B) Mouse
C) Printer
D) Scanner
🖥️ Q15) Which shortcut is used to open Task Manager directly?
A) Ctrl + T
B) Alt + F4
C) Ctrl + Shift + Esc
D) Windows + D
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