Questions

‘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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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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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?

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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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Explain the Term “Data Type”. (1 mark)

Explain the term “data type” in the context of computer programming.

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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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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 Merge Sort Algorithm Sorts Integers. (6 marks)

Describe how the merge sort algorithm sorts an array of integers.

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Compare and Contrast Linear and Binary Search Algorithms. (6 marks)

Compare and contrast linear and binary search algorithms.

Compare and Contrast Linear and Binary Search Algorithms. (6 marks) Read More »

How the Binary Search Algorithm Works. (3 marks)

Explain how the binary search algorithm works on a sorted list.

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