Ict Exam Flashcards Preview

Science > Ict Exam > Flashcards

Flashcards in Ict Exam Deck (14):
1

What are arithmetic operators?

Addition - +
Subtraction - -
Multiplication- *
Division - /
Floor division - //
Remainder - %

2

What is algorithm?

A procedure or formula for solving a problem

3

Data types

Data types

4

String

Holds alphanumeric data as text

5

Integer

Holds whole numbers

6

Float

Holds numbers with a decimal point

7

Boolean

Holds either 'true' or 'false'

8

Comparison operators

== - equal to
!= - not equal to
> - greater than
= - greater than or equal to

9

Who uses IF statements?

Thinking of a mobile phone, for example, where might an IF statement appear in coding

10

What is a computer bug?

The name 'bug' refers to an error in a program.

11

What is a variable?

A variable is a location in memory in which you can temporarily store text or numbers.

12

Variables

A variable name can contain only numbers, letters and underscores.

13

Functions

Functions are special keywords that do a specific job

14

While loop

Keep doing something until that condition is broken.