তথ্য প্রযুক্তি

1. Which of the following is a keyboard command to copy some text in MS Word?

a. Shift+Copy

b. Ctrl + C

c. Alt+G

d. Shift+C

e. None of these

2. what is the sum of 0.15 , 0.10 and 0.65 ?

a. 1/2

b. 8/10

c. 5/16

d. 9/10

3. Which one of the following is an example of optical storage device?

a. CD ROM

b. Hard Disk

c. RAM

d. CPU

e. None of these

4. Which one of the following is an example of Open Source Operating System?

a. Redhat linux

b. Windows 98

c. Windows XP

d. DOS

e. None of these

5. Which number system is used to store data in a computer?

a. Decimal

b. Binary

c. Octal

d. Hexadecimal

e. None of these

6. Which one of the following is not an example of internet browser?

a. Explorer

b. Opera

c. Android

d. Firefox

e. None of these

7. Which of the following is the extension for a file in Microsoft Power Point 2007?

a. .ppt

b. .ppt7

c. .pptx

d. .pptx7

e. None of these