MCQs

Q81: Ctrl + D in MS Excel is used for?

• A) Fill down in the selection
• B) Open the font dialog box
• C) Both A and B

Q82: The operating system is also called the ______ between the user and the computer.

• A) Interrelate
• B) Interface
• C) Interference

Q83: An operating system is a/an _____?

• A) Personal software
• B) System software
• C) Application software

Q84: Unix operating system was developed by ____?

• A) Ken Thompson
• B) Dennis Ritchie
• C) Both A and B

Q85: Which operating system is designed to give immediate response to an event?

• A) Time sharing
• B) Realtime
• C) Batch processing

Q86: Which of the following operating system is for smartphone?

• A) Windows 7
• B) Linux
• C) Android

Q87: An operating system was used/developed for the first time in which generation of computers?

• A) Third Generation
• B) Fourth Generation
• C) Second Generation

Q88: Handheld devices are called ____?

• A) Hardware
• B) Software
• C) Both A and B

Q89: Cache memory is ______?

• A) Faster than CPU
• B) Very slow
• C) Faster than RAM

Q90: Which of following is a web browser?

• A) Paint and Database
• B) Word and PowerPoint
• C) Fire fox and Chrome