Intro to Computing

What is the device shown in the picture?

• INPUT

• OUTPUT

• MOUSE

• KEYBOARD

What does CPU stand for?

• Computational Unit

• Computer Processing Unit

• Central Processing Unit

• Command Processing Unit

What does compute mean?

• To process

• To input

• To calculate

• To output

Which of the following is correct?

• hardware is all ports and button on a computer

• hardware is any part of your desktop

• hardware is any part of your computer that has a physical structure.

• hardware is the processing part of your computer

What do you call the item in the picture?

• motherboard

• processor

• fatherboard

• RAM

What does a RAM do?

• process graphic

• store all your files

• to process your graphic

• temporary storage for your software

Which of the following is NOT a storage device?

• 
• 
• 
• 

What make computer a computer?

• the ability to take information

• the ability to compute information

• the ability to output information

• the ability to keep information

Why does people in the old days invented the abacus?

• To help analyze the number

• To help count large number

• To keep the number

• To save time

Computer science is the study of___________ and computational system.