Iteration and Selection (3 Marks)
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 »
AQA (8525)
‘Integer’ and ‘Real’ Data Types. (4 marks)
Explain the difference between ‘integer’ and ‘real’ data types with an example of when you would use each in a program.
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Compare and Contrast the Merge Sort and Bubble Sort Algorithms. (6 marks)
Compare and contrast the merge sort and bubble sort algorithms. Include at least two advantages and disadvantages for each algorithm.
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Explain the Term “Data Type”. (1 mark)
Explain the term “data type” in the context of computer programming.
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Appropriate Data Type for each Variable. (5 marks)
Given the following variables, identify the most appropriate data type for each: a) age b) price c) isMember d) initial e) firstName
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The Most Suitable Data Type for Storing a Person’s Full Name and Why. (2 marks)
Which data type would be most suitable for storing a person’s full name and why?
The Most Suitable Data Type for Storing a Person’s Full Name and Why. (2 marks) Read More »
Boolean Data Type. (3 marks)
Describe three different scenarios where a Boolean data type would be used in a computer program.
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How the Merge Sort Algorithm Sorts Integers. (6 marks)
Describe how the merge sort algorithm sorts an array of integers.
How the Merge Sort Algorithm Sorts Integers. (6 marks) Read More »
How the Bubble Sort Algorithm Works. (6 marks)
Explain how the bubble sort algorithm works using an array of integers as an example.
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How the Linear Search Algorithm Works. (2 marks)
Explain how the linear search algorithm works.
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