Algorithms Unit 2.1 Review

A __________ is an example of abstraction:

• Car

• Map

• Train ticket

• Pen

Decomposition is used to:

• Create programs using pre-made code.

• Follow the logic in a program.

• Break down problems into smaller ones.

• Find errors in the code.

Which type of error will not allow the program to run?

• Logic

• Semantic

• Run-time

• Syntax

A flowchart is an example of:

• A motherboard.

• A program.

• A visualisation diagram.

• A function in maths.

Algorithms are used to:

• Provide simple instructions to solve a problem.

• Help you cook with a Raspberry Pi.

• Visualise the structure of a program.

• Find errors in your code.

What does this shape represent?

• Input/Output

• Process

• Decision

• Start/End

Performing an action depending on whether or not a criteria is met is called a..?

• Sequence
• Statement
• Loop
• Condition

What's missing from this part of a flowchart?

• An Arrow
• A Line
• A Square
• A Diamond

What does this shape represent?

• Input/Output
• Decision
• Process
• Start/Stop

Which search algorithm will work on this list: [1,5,9,12,7,15, 19]

• Insertion

• Binary

• Merge

• Linear