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🖥️ Q.1) Which shortcut key is used to refresh a web page in most browsers?
A) F5
B) F2
C) Ctrl + P
D) Alt + F4
💻 Q.2) Which company is the developer of the Windows operating system?
A) Apple
B) IBM
C) Microsoft
D) Google
🌐 Q.3) What does the domain '.org' usually represent?
A) Government websites
B) Non-profit organizations
C) Commercial businesses
D) Educational institutions
⌨️ Q.4) Which key is used to open the Start menu in Windows?
A) Windows key
B) Ctrl
C) Alt
D) Tab
📧 Q.5) Which of the following is an email service?
A) Chrome
B) WhatsApp
C) Gmail
D) YouTube
💾 Q.6) What does 'KB' stand for in computer storage?
A) Key Block
B) Kernel Byte
C) Kilo Bandwidth
D) Kilobyte
🔒 Q.7) A firewall is used for:
A) Data storage
B) Network security
C) Increasing RAM
D) Printing documents
🖥️ Q.8) Which of the following is an open-source operating system?
A) Linux
B) Windows
C) macOS
D) iOS
🌐 Q.9) The full form of URL is:
A) Universal Resource Link
B) Unified Resource List
C) Uniform Resource Locator
D) Uniform Routing Line
🖱️ Q.10) Which device is used to move a pointer on the screen?
A) Keyboard
B) Mouse
C) Monitor
D) Printer
💻 Q.11) Which of these is a programming language?
A) Google
B) Facebook
C) WhatsApp
D) Python
💾 Q.12) Which device is used to store permanent data in a computer?
A) RAM
B) Cache
C) Hard Disk
D) Registers
📂 Q.13) Which file extension is commonly used for MS Excel?
A) .docx
B) .xlsx
C) .pptx
D) .jpg
📡 Q.14) Bluetooth technology is used for:
A) Long-range internet
B) Short-range wireless communication
C) Video conferencing
D) Satellite communication
🖥️ Q.15) Which part of the computer is responsible for temporary data storage?
A) RAM
B) ROM
C) Hard Disk
D) Pen Drive
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