Understanding Selection in Algorithms

Understanding Selection in Algorithms

Assessment

Interactive Video

Computers, Mathematics

6th - 10th Grade

Hard

Created by

Liam Anderson

FREE Resource

The video tutorial explains the concept of selection in algorithms, highlighting how decisions or questions are used to make algorithms more realistic. It discusses the need for decision-making at certain steps where multiple paths are possible. The tutorial introduces the instructions 'if', 'then', and 'else', explaining how they guide the flow of an algorithm based on conditions being true or false.

Read more

5 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the primary purpose of selection in algorithms?

To make algorithms more complex

To make algorithms more realistic

To simplify algorithms

To eliminate decision-making in algorithms

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In algorithmic selection, what does the 'if then' part of the statement do?

It causes the algorithm to stop

It causes the algorithm to repeat

It causes the algorithm to ignore the condition

It causes one path to be followed if the condition is true

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How is selection typically represented in algorithms?

Using variables

Using loops

Using functions

Using 'if', 'then', and 'else' instructions

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What happens when the condition in an 'if then' statement is false?

The algorithm stops

The algorithm follows a different path

The algorithm repeats the same path

The algorithm ignores the condition

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which part of the selection statement is executed when the condition is false?

The 'then' part

The 'if' part

The 'end' part

The 'else' part