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🖥️ Q1) Which unit of the computer is responsible for logical operations?
A) CU
B) ALU
C) RAM
D) ROM
🖥️ Q2) What is the full form of URL?
A) Universal Reference Link
B) Uniform Reference Locator
C) Universal Resource Link
D) Uniform Resource Locator
🖥️ Q3) Which of the following is not an input device?
A) Keyboard
B) Mouse
C) Printer
D) Scanner
🖥️ Q4) Which of these is an open-source operating system?
A) Windows
B) Linux
C) macOS
D) DOS
🖥️ Q5) Which company developed the 'Windows' operating system?
A) Apple
B) IBM
C) Google
D) Microsoft
🖥️ Q6) Which of these is volatile memory?
A) ROM
B) RAM
C) Hard Disk
D) CD
🖥️ Q7) Which shortcut is used to undo an action?
A) Ctrl + Z
B) Ctrl + Y
C) Ctrl + X
D) Ctrl + V
🖥️ Q8) 1 Kilobyte (KB) equals how many bytes?
A) 1000 Bytes
B) 1024 Bytes
C) 512 Bytes
D) 2048 Bytes
🖥️ Q9) What does GUI stand for?
A) Graphical User Interface
B) General User Interface
C) Graphical Utility Interaction
D) General Utility Interface
🖥️ Q10) Which one is a programming language?
A) HTML
B) Python
C) XML
D) CSS
🖥️ Q11) The first mechanical computer was called?
A) ENIAC
B) UNIVAC
C) Mark-I
D) Analytical Engine
🖥️ Q12) Which storage device is portable and connects via USB?
A) Hard Disk
B) CD
C) Pen Drive
D) Floppy Disk
🖥️ Q13) Which type of computer is used for weather forecasting?
A) Microcomputer
B) Minicomputer
C) Supercomputer
D) Mainframe Computer
🖥️ Q14) Which device displays the output on the screen?
A) Monitor
B) Printer
C) Speaker
D) Projector
🖥️ Q15) Which shortcut is used to refresh a webpage?
A) F2
B) F5
C) Ctrl + R
D) Alt + F4
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