1.1.4 Review

Front

What is a variable?

Back

A variable is a storage location for a value that may change based on inputs or is known.

Front

What is a textbox in the context of a user interface?

Back

A textbox is a component in the Designer view that allows a user to enter information via the keyboard.

Front

How many reindeer does Santa use for his sleigh?

Back

Santa uses 9 reindeer for his sleigh.

Front

What does a 'Set' block do in block code?

Back

A 'Set' block changes the value of a variable in the program.

Front

What are the five vowels in the English alphabet?

Back

The five vowels are a, e, i, o, u.

Front

Define 'iteration' in programming.

Back

Iteration is the process of repeating a set of instructions or statements in a program.

Front

What is the purpose of an input in programming?

Back

An input is data that is provided to a program for processing.

Front

Explain the concept of a 'function' in programming.

Back

A function is a block of code designed to perform a specific task, which can be reused throughout a program.

Front

What is the difference between a variable and a constant?

Back

A variable can change its value, while a constant remains the same throughout the program.

Front

What is a data type?

Back

A data type defines the kind of data a variable can hold, such as integer, string, or boolean.