Computer Question Bank
for Exam preparation

Computer- Q2. Ms Word: What is the purpose of inserting header and footer in document?

1. to enhance the overall appearance of the document
2. to mark the starting and ending of page
3. to make large document more readable
4. to allow page headers and footers appear on document when printed

Computer- Q3. Signals can be analog or digital and a computer that processes the both type of signals is known as

1. Analog computer
2. Digital Computer
3. Hybrid Computer
4. Mainframe Computer

Computer- Q4. Generally quick launch toolbar is displayed on

1. the left side of taskbar
2. the right side of taskbar
3. on the middle of taskbar
4. a bar out of taskbar

Computer- Q5. Ms Access: How can a user open the Expression Builder dialog box?

1. By clicking the drop-down arrow on the Control Source property
2. By clicking the drop-down arrow of the Input Mask property in the Data tab
3. By clicking the Build button of the Input Mask in the Data tab
4. By clicking the Build button of the Control Source property in the Data tab

Computer- Q6. Ms Word: Which of the following function key activates the speller?

1. F5
2. F7
3. F9
4. Shift + F7

Computer- Q7. Why are vacuum tubes also called valves?

1. Because they can amplify the weak signals and make them strong
2. Because they can stop or allow the flow of current
3. Both of above
4. None of above

Computer- Q8. Which of the following is not the possible ways of data exchange?

1. Simplex
2. Multiplex
3. Half-duplex
4. Full-duplex

Computer- Q9. Which command will be used to display only the file name and extensions in wide format?

1. Dir/b
2. Dir A:
3. Dir/s
4. Dir/w

Computer- Q10. When was the transistors invented?

1. 1948
2. 1938
3. 1958
4. 1968