IPO

IPO stands for

(a)   , Process, Output

The parts of computer we can touch and see

• Hardware

• Software

The information which we get after processing of input is

• Input

• Output

• Process

The device used to convert the paper documents into images files on the computer

(a)  

Scanned file is known as

• Paper document

• Hard copy

• Soft copy

Identify the output in the following picture

• Juice

• Mixing

• Fruits

What is the process in the given picture.

• Water

• Ice

• Freezing

Rohan is washing clothes. In which stage of IPO cycle he is in?

• Input

• Process

• Output

__________ is the part of CPU that controls the working of all parts of the computer.

• Control Unit

• Memory Unit

• ALU

Select the correct order of processing of data 2+4.

1. Input (2,+,4) goes to ALU

2. Input (2,+,4) goes to Memory Unit first

3. The result (6) obtained displays on the output device

4. The result (6) obtained goes from ALU to the memory unit

5. From memory unit result goes to the output devices.

• 1-2-3-4-5

• 1-3-4-5-2

• 2-1-4-5-3

• 2-3-1-5-4