CSD Unit 1 - Problem Solving and Computers

Elements that make a computer a computer

• input

• output

• processing

• storage

• all of the above

Which TWO of the following are the BEST descriptions of a computer?

(Select only TWO!)

• A machine that works with information to help people with thinking tasks

• A machine with a screen and a keyboard

• A machine that can connect to the Internet

• A machine that inputs, outputs, stores, and processes information

• A machine that uses electricity (from a cable or battery)

Step 1 in the problem solving process - determine what problem are you trying to solve

• Define

• Prepare

• Try

• Reflect

a precise sequence of instructions for processes that can be executed by a computer

• timeline

• algorithim

• cheatcode

• punchcard

the thinking work computers do to turn input into output

• input

• storage

• output

• processing

Step 3 in the problem solving process - put your plan into action

• Define

• Prepare

• Try

• Reflect

What is an example of an output device?

• mouse

• microphone

• speakers

• DVD

Your team builds your paper tower and test to see if it will stand tall and for how long. What part of the problem solving process are you working on?

• Try

• Reflect

• Prepare

• Define

saving information to use in the future

• input

• output

• storage

• processing

Your team discusses what you think will be the best way to build your paper tower and write down what you are going to do. What part of the problem solving process are you working on?

• Try

• Reflect

• Prepare

• Define