Write a code snippet that uses relational operators to check if the user’s input for a variable score is greater than or equal to 50 but less than 100. Also include a comment explaining what each part of the condition is checking.
Greater and Less Than Operators (4 marks) Read More »
Identify which relational operator would be used in a program to determine if a variable x has a value that is not equal to 10.
Not Equal Relational Operator (1 mark) Read More »
If a variable totalCost is ‘75.5’ and numberOfItems is ‘7’, write the pseudocode to calculate the average cost per item. Explain how real division is used in your pseudocode.
Real Division (4 marks) Read More »
Given two integer variables, ‘dividend’ being 25 and ‘divisor’ being 4, write the pseudocode to calculate and output both the result of the integer division and the remainder.
Integer Division (3 marks) Read More »
Write a pseudocode statement that assigns the product of two variables, length and width, to a new variable called ‘area’.
Arithmetic Operations (1 mark) Read More »
Explain why meaningful identifier names are important when programming. Provide two reasons in your answer.
Identifiers in Programming (2 marks) Read More »
Define a subroutine called CalculateVolume that takes two parameters, height and radius, and calculates the volume of a cylinder. The formula for volume is πr²h.
Subroutine (2 Marks) Read More »
Write a code segment using definite iteration that prints the numbers 1 to 10 in descending order, but only prints the number if it is even.
Iteration and Selection (3 Marks) Read More »
Explain the purpose of an assignment statement in a computer program.
Variable Assignment (1 Mark) Read More »
A program needs to calculate the area of a rectangle. Write the statements required to declare a variable to store the width and a constant to hold the maximum allowed area, which is 2500.
Variable and Constant Declaration (2 Marks) Read More »
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