Computer Question Bank
for Exam preparation

Q2. Which command displays only directory?

1. Dir/aa
2. Dir/od
3. Dir/directory
4. Dir/ad

Q3. What type of control pins are needed in a microprocessor to regulate traffic on the bus, in order to prevent two devices from trying to use it at the same time?

1. Bus control
2. Interrupts
3. Bus arbitration
4. Status

Q4. Ms Word: Press the enter key in all of the following circumstances except _____.

1. to insert a blank line into a document
2. when the insertion point reaches the right margin
3. to begin a new paragraph
4. in response to certain Word commands

Q5. System files allocated at

1. Boot area
2. FAT area
3. Data area
4. Directory

Q6. Ms PowerPoint:A file which contains readymade styles that can be used for a presentation is called

1. Auto style
2. Template
3. Wizard
4. Pre-formatting

Q7. The original ASCII code used__bits of each byte, reserving that last bit for error checking

1. 5
2. 6
3. 7
4. 8

Q8. All of the following are task performed by the operating system except

1. Managing hardware on the computer
2. Controlling the access that application program has to the CPU
3. Performing housekeeping task like file compression and disk defragmentation
4. Provides an interface for user to interact with computer

Q9. Ms Excel:Which of the following option is not available in Paste Special dialog box?

1. Add
2. Subtract
3. Divide
4. SQRT

Q10. Ms Access: Which of the following queries modifies fields not records?

1. Append
2. Delete
3. Make-Table
4. Update