✅ Information technology

1. Which number system is used to store data in a computer?
Ans: Binary

2. Which of the following is a keyboard Command to copy some text in MS word?
Ans: Ctrl+C

3. Which one of the following is an example of Optical storage device?
Ans: Hard Disk

4. Mechanical devices in the computer are called?
Ans: Hardware

5. Which one of the following is the predecessor of modem internet?
Ans: ARPANET

6. Which of The following is used to display web contents?
Ans: web browser.

7. Who is the legend of computer world?
Ans: Bill Gates

8. The first internet based news agency of bangladesh is?
Ans: BD News