Computer Basics
What does CS stand for?
Computer Science
What is an algorithm?
A step-by-step set of instructions.
What does sequence mean in coding?
Instructions in the correct order.
What programming language will we use?
Scratch
What is a sprite in our coding platform?
A character or object in Scratch.
What device processes information?
A computer
Give one real-life example of an algorithm.
Ex.: brushing teeth, making a sandwich, tying shoes
What happens if coding steps are out of order?
The program may not work correctly.
What is the name of the area where sprites perform?
The stage.
What is a script in Scratch?
A group of connected coding blocks.
Name one job that uses computer science.
Ex.: programmer, game designer, engineer, teacher, cybersecurity specialist
T or F: An algorithm must have its steps in order.
True
Put these in order: Eat cereal, pour milk, pour cereal
What button starts most Scratch projects?
The Green Flag.
What is a block in Scratch?
A coding command used to build a program.
T or F: Computers can think like humans.
False-they follow instructions.
Why are algorithms important?
They help solve problems correctly and efficiently.
What is the first thing a computer does?
It follows instructions.
What is the purpose of the coding blocks?
They tell the computer what to do.
What is debugging?
Finding and fixing mistakes in a program.
What is the main purpose of computer science?
To solve problems using computers and technology.
Name 3 things every good algorithm should have.
Clear steps, correct order, complete instructions.
Why is sequencing important in programming?
Computers follow instructions exactly in order.
Name two things you can add to a Scratch project.
Sprites, backdrops, sounds, costumes, or scripts.
What is a program?
A set of instructions that tells a computer what to do.