Computer Question Bank
for Exam preparation

Q2. A byte consists of

1. One bit
2. Four bits
3. Eight bits
4. Sixteen bits

Q3. Which of the following is an example of a real time operating system?

1. Lynx
2. MS DOS
3. Windows 8
4. Process Control

Q4. Who used punched cards practically for the first time in the history of computers?

1. Charles Babbage
2. Dr. Herman Hollerith
3. Howard Aikin
4. Joseph Jacquard

Q5. Ms Access: Which function evaluates a “true/false” expression and then performs one of two actions?

1. Case
2. IF
3. IIF
4. IsTrue

Q6. Which of the following Operating systems is better for implementing a Client-Server network

1. MS DOS
2. Windows 10
3. Windows 7
4. Windows Server 2016

Q7. Which of the following generation computers had expensive operation cost?

1. First
2. Second
3. Third
4. Fourth

Q8. What does the disk drive of a computer do?

1. Rotate the disk
2. Read the disk
3. Load a program from the disk into the memory
4. Both b and c

Q9. A small or intelligent device is so called because it contains within it a

1. Computer
2. Microcomputer
3. Programmable
4. Sensor

Q10. The shortcut key is used to open properties window of selected item is

1. Ctrl+Enter
2. Shift+Enter
3. Alt+Enter
4. None of above