Knowledge Booster: computer Edition (06 May 2026)
Welcome to today's computer Knowledge Booster! We've handpicked 10 essential questions from our database to help you sharpen your skills. Dive in and test your knowledge!
Q1. वेब ब्राउज़र का उदाहरण कौन-सा है? / Which is a web browser?
- A) MS Word
- B) Linux
- C) Windows
- D) Google Chrome
Correct Answer: Google Chrome
Explanation: Used to browse internet.
Q2. कंप्यूटर का दिमाग किसे कहा जाता है? / What is called the brain of the computer?
- A) Motherboard
- B) Hard Disk
- C) RAM
- D) CPU
Correct Answer: CPU
Explanation: Processes instructions.
Q3. Ctrl + V का उपयोग किस लिए होता है? / Ctrl+V is used for?
- A) Save
- B) Copy
- C) Cut
- D) Paste
Correct Answer: Paste
Explanation: Inserts copied data.
Q4. RAM किस प्रकार की मेमोरी है? / RAM is what type of memory?
- A) Secondary
- B) Non-volatile
- C) Permanent
- D) Volatile
Correct Answer: Volatile
Explanation: Data is lost when power is off.
Q5. ई-मेल का उपयोग किस लिए होता है? / Email is used for?
- A) Gaming
- B) Sending messages
- C) Printing
- D) Drawing
Correct Answer: Sending messages
Explanation: Fast communication.
Q6. एंटीवायरस का कार्य क्या है? / What does antivirus do?
- A) Protect from viruses
- B) Create files
- C) Delete hardware
- D) Increase speed
Correct Answer: Protect from viruses
Explanation: Scans and removes threats.
Q7. फाइल एक्सटेंशन .jpg किससे संबंधित है? / .jpg extension relates to?
- A) Audio
- B) Image
- C) Document
- D) Video
Correct Answer: Image
Explanation: Common image format.
Q8. ऑपरेटिंग सिस्टम का उदाहरण कौन-सा है? / Which is an operating system?
- A) Microsoft Word
- B) Windows
- C) Google Chrome
- D) Excel
Correct Answer: Windows
Explanation: It manages hardware and software.
Q9. 1 बाइट में कितने बिट होते हैं? / How many bits are in 1 byte?
- A) 2
- B) 4
- C) 16
- D) 8
Correct Answer: 8
Explanation: Basic data unit.
Q10. पासवर्ड का उपयोग क्यों किया जाता है? / Why is a password used?
- A) Faster internet
- B) Gaming
- C) Typing
- D) Security
Correct Answer: Security
Explanation: Protects accounts.
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