Binary
Input
Memory
Processing and the ALU
Output
100
The number 10 in binary represents what in base 10?

What is 2?

100

Describe how a keyboard works as input.

The key is pressed sending electrical signals.
100

What is an alternative name for a big magnetic drive?

Hard drive

100

What is the main part of processing called?

The CPU

100

What are computer screens made up of?

Pixels

200

Convert 1000 to base 10.

What is 8?

200

How does a mouse work as input?

The motion sets off a sensor.

200

When you open an application, where does the computer store it?

In the RAM

200

True or false: The CPU performs some actions.

False-The CPU controls other parts to do things.

200

Name two pieces of output

Sound and Screen

300

Convert 200 to base 10.

Trick Question: No Answer.

300

Name three input devices. Hint: I've already mentioned two, can you think of another?

Keyboard, mouse, gaming device.

300

Name two small memory devices.

Flash drive and memory card

300

What does CPU stand for?

Central Processing Unit.

300
Is a printer an output device?
Yes
400

Convert 10101 to base 10.

What is 21?
400

What type of light is at the bottom of the mouse?

LED

400

State a definition of memory.

Saving instruction for different motives.

400

Why is the processor important?

It converts input to output.

400
Is the input-output system fast or slow?
Fast
500

Convert 1010111 to base 10.

What is 87?
500

What is the definition of input? Be specific.

An object that provides data to the computer.

500

Why do programs only load bare minimums of programs or applications?

Because RAM is limited, so they need to save space.

500

What does ALU stand for and what actions can it perform?

ALU- Arithmetic/Logic Unit

AND, OR, XOR


500

Explain how input goes to output.

Input is stored in memory, processed, then released as output.

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