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🖥️ Q1) Which part of the computer is used for long-term data storage?
A) Hard Disk
B) RAM
C) Cache
D) Register
🖥️ Q2) Which shortcut is used to open 'Run' dialog in Windows?
A) Ctrl + R
B) Alt + R
C) Windows + R
D) Shift + R
🖥️ Q3) Which of the following is an example of an output device?
A) Mouse
B) Printer
C) Scanner
D) Joystick
🖥️ Q4) Which memory is called 'volatile memory'?
A) ROM
B) Hard Disk
C) Flash Memory
D) RAM
🖥️ Q5) Which protocol is used to send emails?
A) HTTP
B) FTP
C) SMTP
D) POP
🖥️ Q6) Which device is used to convert digital signals to analog for telephone lines?
A) Router
B) Switch
C) Hub
D) Modem
🖥️ Q7) Which part of the CPU performs calculations and logical operations?
A) CU
B) Register
C) ALU
D) Cache
🖥️ Q8) Which key combination is used to refresh a webpage?
A) Ctrl + R
B) Ctrl + F5
C) F5
D) Shift + F5
🖥️ Q9) The 'brain' of the computer is also known as?
A) RAM
B) ROM
C) CPU
D) Motherboard
🖥️ Q10) Which is the smallest unit of data in a computer?
A) Bit
B) Byte
C) Nibble
D) Word
🖥️ Q11) Which function key is used to open 'Help' in most applications?
A) F2
B) F1
C) F5
D) F10
🖥️ Q12) Which key is used to permanently delete a file without sending it to recycle bin?
A) Shift + Delete
B) Ctrl + Delete
C) Alt + Delete
D) Delete
🖥️ Q13) Which device is used to display visual output from the computer?
A) Keyboard
B) Scanner
C) Speaker
D) Monitor
🖥️ Q14) Which key combination is used to copy selected text?
A) Ctrl + V
B) Ctrl + X
C) Ctrl + C
D) Ctrl + Z
🖥️ Q15) Which programming language is known as the 'mother of all languages'?
A) Java
B) Python
C) BASIC
D) C
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