10.2 Code constructions

10.2 Coding Structures

Key Questions

Can you recall how to create

and use:

• ​ Data Types

• ​ Variables

• ​ Casting

Multiple Choice

Which if the values below is an integer data type?

• 1

• 1.0

• 1/2

• "1"

Multiple Choice

_____ data type contain a character (text) such as A, a, Z, z etc.

• int

• float

• char

• String

Multiple Choice

Which if the values below is a float data type?

• 2

• 2.11

• 2/4

• "2.11"

Multiple Choice

Which if the values below return TRUE if executed?

• 10 > 3

• 10 < 3

• 10 >< 3

• 10 <> 3

Multiple Choice

"89 / 90"

• String

• Integer

• Float

• Number

Multiple Choice

Conversion of one data type to another e.g.

age = "30" # this is a string!

YearsOld=int(age)

is known as...?

• Declaring

• Assigning (or Assignment)

• Casting

• Concatenation

Multiple Choice

5.23 would be stored as:

• Integer

• Real Number

• String

• Character

• Boolean

Multiple Choice

a line of text that Python won't try to run as code

• comment
• modulo
• variable
• boolean

Multiple Choice

"The cat sat on the mat" would be stored as:

• Integer

• Real Number

• String

• Character

• Boolean

Multiple Choice

Arithmetic Operators
What is a / ? 

• Addition
• Subtraction
• Division
• Modulo

Multiple Choice

a data type than can have one of two values: True or False

• boolean
• variable
• modulo
• interpreter

​Variables

• ​

Multiple Choice

includes numbers and booleans

• data types
• whitespace
• modulo
• comments

Multiple Choice

Comparison Operators
What is < ?

• Greater than
• Less than
• Greater than or equal to
• Less than or equal to

Multiple Choice

What is a variable?

• A box(memory location) where you store values
• a type of graphics
• Data type
• a type of memory

Multiple Choice

Comparision Operators
What is == ? 

• Equal to 
• Equal value and equal type
• Not equal
• Not equal value or not equal type

Multiple Choice

What symbol is used in python to assign values to a variable?

• equals =
• plus + 
• forward slash /
• asterisk *

Multiple Choice

stores a piece of data, and gives it a specific name

• variable
• whitespace
• interpreter
• modulo

​Why are Programming Constructs used?

• ​Selection

• ​Sequence

• ​Iteration

Multiple Choice

Iteration that happens a set number of times is known as count-controlled iteration

• True

• False

Multiple Select

Iteration that repeats until a condition is met is condition-controlled iteration

• False

• True

Multiple Choice

Execution of statements or functions one after another.

• Sequence

• Iteration

• Selection

• Branching

Multiple Choice

Which of the following does NOT implement iteration?

• WHILE

• FOR

• REPEAT UNTIL

• IF

Multiple Choice

Which keyword is used to immediately terminate a loop

• break
• continue
• stop
• terminate

​Constants

• ​

Multiple Choice

What output will the console show, if 15 and 30 are entered by the user?

• Syntax error

• The sum of the two numbers - 45

• The concatenation of the two numbers - 1530

• Complier error

Multiple Choice

Python correct naming convention for constants is?

• firstName

• First_Name

• FIRST_NAME

• firstname

Multiple Choice

What Data type is TRUE

• Integer

• String

• Boolean

• Float

Multiple Choice

What is the == on line 1

• Conditional Operator

• Assignment

• Casting

• String

Multiple Choice

The functions input , print and ________ are used here

• Choice

• elif

• if

• upper

Multiple Choice

What will be output if someone types Insult

• You smell funny

• You look lovely today

• Invalid response

• Syntax error

Multiple Choice

What keyword is used to define a function? 

• def
• if
• while
• for

Multiple Choice

To obtain the length of a string, you can use which function?

• length()
• len()
• index()
• length_input()

The name ​Python comes from Monty Python

​We get the word "Spam" from them too!

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Merry Christmas From Mr Richards!