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Understanding algorithms

Authored by Lewis Riches

Computers

6th - 7th Grade

Used 844+ times

Understanding algorithms
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8 questions

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1.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

What is an Algorithm?

A flowchart
Step by step instruction used to solve a problem
A decision
A Pseudocode

2.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

What is a sequence

Putting and executing instructions in order.

A pattern of numbers.

Instructions which a computer follows.

A line of code

3.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Which is the easiest set of instructions to follow?

Draw a house.

Draw a house with 4 windows, a door, chimney and a path.

Draw a house with windows and a drive.

Draw a square, with 4 squares inside.

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

If an algorithm is complicated it is easy to follow?

TRUE

FALSE

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

In a flow chart what is this symbol used for?

Start/End

Process

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

What is the name of this symbol in a flowchart?

Input

Start/End

Decision/Question

7.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Why is this not a sequence?

Start car

Put in key

Turn key

Drive away

There are spelling mistakes

The instructions are in the correct order

The instructions are in the wrong order

It is a sequence

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