Computer Studies

Which of these is correct?

• Information = Data + Structures

• Structure = Information + Data

• Data = Structure + Information

• All of the above

What does GIGO stand for?

• Garage In Garage Out

• Gravity In Gravity Out

• Garbage In Garbage Out

• None of the above

Choose the examples of hardware:

• Keyboard

• CPU

• Application

• Mouse

• OS

Choose the examples of software:

• Keyboard

• CPU

• Application

• Mouse

• OS

What is Microsoft's OS?

• Windows

• MacOS

• PHP

• Linux

Which of these are input devices?

• Mouse

• CPU

• Webcam

• OS

• Sensor

Which of these are output devices?

• Monitor

• CPU

• Webcam

• OS

• ALU

Analogue Data is continously changing.

• True

• False

Digital Data can be represented as a 1, 0, or an 8.

• True

• False

What does a modem do?

• Converts Analogue to digital data

• Converts Digital to Analogue data

• Converts Analogue to Digital and vice versa.