_____ is a computer software designed to operate the computer hardware and to provide platform for running application software.

1. 1. System software
   2. Application software
   3. Both (a) and (b)
   4. None of these

Which of the following types of memory improves processing by acting as a temporary high-speed holding area between the memory and the CPU?

1. 1. RAM
   2. Cache memory
   3. EPROM
   4. ROM

What term describes a picture that has been resized by a percentage?

1. 1. Flipped
   2. Stretched
   3. Scaled
   4. Cropped

Uppercase on Change Case dialog box and All Caps on Fonts dialog box both converts selected text into Capital Letters. What is the difference between the two?

1. 1. Change Case makes conversion permanent but All Caps on Font can always be reverted
   2. It is faster to convert from Change Case than from Font dialog box
   3. Both the statements are same
   4. All Caps on Font dialog box makes the change permanent where Change Case can be always reverted

To move a copy of a file from one computer to another over a communication channel is called _____.

1. 1. File encryption
   2. File transfer
   3. File modification
   4. File copying

Which of the following keys is used to select entire row in Microsoft Excel?

1. 1. Alt+Space
   2. Shift+Space
   3. Ctrl+Space
   4. None of these

Which of the following is a network topology?

1. 1. LAN
   2. BUS
   3. MAN
   4. WAN

Who is the father of biology?

1. 1. Aristotle
   2. Ronald Fisher
   3. Albert Einstein
   4. All of above

Malonic acid is an example of_____.

1. 1. Reversible inhibitor
   2. Competitive inhibitor
   3. Irreversible inhibitor
   4. Non-competitive inhibitor

Animals that eat plants are called_____.

1. 1. Omnivores
   2. Consumer
   3. Carnivores
   4. Herbivores