তথ্য প্রযুক্তি

1. In MS-Excel, '#Name?' error occurs when -

a. Function name is wrong

b. Argument is wrong

c. Cell reference is invalid

d. All of the above

2. What will be the result of the formula =Min (Average (B1, B2), Product (B3:B4)) where value of B1=20, B2=24, B3=15, B4=20?

a. 20

b. 22

c. 300

d. None of the above

3. In MS-Word, which of the following shortcut keys are used for aligning text to center?

a. Ctrl+M

b. Ctrl+C

c. Ctrl+E

d. None of the above

4. What is the meaning of 'BCC' in an email?

a. Blind Carbon Copy

b. Blind Close Copy

c. Bearer Carbon Copy

d. Blind Close Contact

5. What is the name given to the sequence of steps which a computer follows?

a. Instructions

b. Algorithm

c. Flowcharts

d. Software

6. Which of the following tools is used in business intelligence?

a. OLAP

b. Data Mining

c. Web Mining

d. All of these

7. Webcam is a type of ___ device in a computer system.

a. System

b. Analogue

c. Input

d. Output

8. Which of the following commands is given to invoke 'Task Manager'?

a. Ctrl+Alt+Del

b. Ctrl+Alt+F4

c. Ctrl+Del+F12

d. Alt+Del+F4

9. Which of the following is considered to measure the printing quality?

a. ppm

b. dpi

c. cpi

d. cps

10. What kind of storage device can be affected by fragmentation?

a. Optical

b. Laser

c. Solid-state

d. Magnetic