Computer Quiz for SBI, IBPS and Other Exams

1. A computer consists of

a) a central processing unit

b) a memory unit

c) Input and output units

d) all of the above 

e) None of these

2. Which of the following memories is capable of operating at electronic speed?

a) Magnetic disks

b) Magnetic tapes

c) Magnetic drum

d) Semiconductor memory 

e) None of these

3. One thousand Bytes represent a

a) Megabyte

b) Kilobyte

c) Gigabyte None

e) None of these

4. Moving process from main memory to disks is called

a) Swapping

b) Scheduling

c) Caching

d) Spooling 

e) None of these

5. Sending a file from your PC’s primary memory or disk to another computer is called

a) Downloading

b) Uploading

c) Logging on

d) Tracing on 

e) None of these

6. A central computer surrounded by one or more satellite computers is called a

a) Star Network

b) Ring Network

c) Bus Network

d) Mesh Network 

e) None of these

7. A Winchester disk is a

a) Flexible disk

b) Disk stack

c) Removable disk

d) Non-removable disk 

e) None of these

8. Which of the following is the fastest?

b) Sensors, mechanical controllers

c) Video terminals

d) Magnetic disks and tapes 

e) None of these

9. A collection of wires that connects data is

d) Bidirectional wires 

e) None of these

10. Example of non-numerical data is

a) Employee name

b) Bank balance

c) Examination score

d) Payroll data 

e) None of these

Answers: 

1. d) all of the above

2. d) Semiconductor memory

3. b) Kilobyte

4. d) Spooling

5. c) logging on

6. a) Star Network

7. b) Disk stack

9. c) Cables

10. a) Employee name 

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