Khan - Intro to Technology

What are the four tasks a computer has to do?

• Input, Store Information, Process, Output

• Delete, Store Information, Process, Output

• Hardware, Software, CPU, Memory

What were the earliest computers used for?

• Video games

• Writing

• Basic calculation

Name an example of a computer output?

• A keyboard

• A mouse

• Touchscreen display

What does CPU stand for?

• Central Processing Unit

• Center Panel Unit

• Central Prediction Unit

What is an example of an input?

• A USB drive

• A keyboard

• A monitor

What does software do?

• The physical parts of the computer

• They are programs written in a coding language that perform tasks.

• A program with special abilities that let it control the other programs on the computer

What is an example of hardware?

• Hard drives, CPU, RAM

• Windows 10

• Spotify

What is an operating system?

• The central processing unit

• The physical parts of the computer

• A program with special abilities that let it control the other programs on the computer

Why is learning to code important?

• You get to define the problems you want the computer to solve

• You'll get to interact creatively with machines that are everywhere

• Its not important

What is binary code?

• C++

• On and off signals on a computer circuit represented as 1's and 0's.

• Regular sentences