Computer Question Bank
for Exam preparation

Computer- Q2. High density double sided floppy disks could store _____ of data

1. 1.40 MB
2. 1.44 GB
3. 1.40 GB
4. 1.44 MB

Computer- Q3. Which unit is known as nerve center of computer?

1. ALU
2. CU
3. Memory
4. Registers

Computer- Q4. 1 nibble equals to

1. 1 bits
2. 2 bits
3. 4 bits
4. 8 bits

Computer- Q5. The primary purpose of an operating system is:

1. To make the most efficient use of the computer hardware
2. To allow people to use the computer,
3. To keep systems programmers employed
4. To make computers easier to use

Computer- Q6. What are the computers called that performs calculations and comparisons usually in the binary numbering system?

1. Analog Computers
2. Digital Computers
3. Hybrid Computers
4. None of above

Computer- Q7. Reading data is performed in magnetic disk by

1. Read/write leads
2. Sectors
3. Track
4. Lower surface

Computer- Q8. In a folder, which of the following command is used to rename the file or folder

1. F3
2. F4
3. F2
4. F7

Computer- Q9. The memory which is programmed at the time it is manufactured

1. ROM
2. RAM
3. PROM
4. EPROM

Computer- Q10. Ms Access: This key uniquely identifies each record

1. primary key
2. key record
3. unique key
4. field name