OS stand for?

• A. Operating setup
• B. Operator system
• C. Operating scheme
• D. Operating system

When collection of various computers seems a single coherent of system to its client. then it is called?

• A. Computer network
• B. Distributed system
• C. Networking system
• D. None of these

Term which refers to the sharpness of clarity of an image is?

• A. Pictch
• B. Resolution
• C. Pixel
• D. Signal

Which of the following is an operating system?

• A. Microsoft word
• B. Java
• C. Outlook
• D. Windows 2000

What is the keyboard shortcut for creating a chart from the selected cell range?

• A. F2
• B. F8
• C. F11
• D. F12

The brain of any computer system is?

• A. Alu
• B. Cpu
• C. Memory
• D. Control unit

3/4 ÷1/8 =?

• A. 4
• B. 6
• C. 8
• D. 2

Complete the series 2, 6, 12, 20, 30, 42 _____?

• A. 54
• B. 56
• C. 52
• D. 30

Select the odd one out from the following options?

• A. Japan
• B. London
• C. Canada
• D. China

An error 2% in excess is made while measuring the side of a square. The percentage of error in the calculated area of the square is?

• A. 4.04%
• B. 4%
• C. 2%
• D. 2.02%