Identify the most appropriate data type for each of the following variables in a program. (1 mark each) a) The age of a student in years. b) The average grade in a class, e.g., 67.5%. c) The status of a light bulb (on or off). d) A person’s middle initial.
Most Appropriate Data Type. (4 marks) Read More »
Given the expression: 9 * (3 + x) > 50 a) What is the role of the parentheses in this expression? b) Explain what this expression represents. c) List the operators used in this expression.
Operators and Expressions. (3 marks) Read More »
Consider a scenario where a program keeps track of the score of a game and the maximum possible score. Define what you would use as a variable and what as a constant, and explain your reasoning. a) What would you define as a variable? b) What would you define as a constant?
Variables and Constants. (2 marks) Read More »
Describe what is meant by a constant?
Variables and Data Types 3 Read More »
Describe what is meant by a variable?
Variables and Data Types 2 Read More »
A Computer Science student is writing a program that must accept various data about the user. In particular, the program needs to store the user’s first initial, surname, age and whether or not the user likes marmite, in 4 separate variables. State the most appropriate data type(s) for these 4 variables: – first_initial – surname
Variables and Data Types 1 Read More »
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