Photo AI

Taylor is writing an algorithm to record the results of an experiment - OCR - GCSE Computer Science - Question 3 - 2021 - Paper 1

Question icon

Question 3

Taylor-is-writing-an-algorithm-to-record-the-results-of-an-experiment-OCR-GCSE Computer Science-Question 3-2021-Paper 1.png

Taylor is writing an algorithm to record the results of an experiment. Taylor needs to be able to enter a numeric value which is added to a total which initially st... show full transcript

Worked Solution & Example Answer:Taylor is writing an algorithm to record the results of an experiment - OCR - GCSE Computer Science - Question 3 - 2021 - Paper 1

Step 1

Write an algorithm to implement Taylor's requirements.

96%

114 rated

Answer

  1. Initialize total to 0.
  2. While total is less than or equal to 100:
    • Prompt user to 'Enter a number':
    • Read input value
    • Add value to total
    • Display total
  3. End.

Step 2

State what is meant by a real data type and give an example of this data type.

99%

104 rated

Answer

A real data type refers to numbers that can contain decimal points, representing continuous values. An example of a real data type is 23.75.

Step 3

State what is meant by an integer data type and give an example of this data type.

96%

101 rated

Answer

An integer data type refers to whole numbers without any decimal points. An example of an integer data type is 42.

Step 4

Write a pseudocode algorithm that uses iteration to allow Taylor to:

98%

120 rated

Answer

  1. Initialize count to 0.
  2. For i from 1 to 10:
    • Prompt user to 'Enter a number':
    • Read input value
    • If value > 50, increment count by 1.
  3. Output count of values over 50.

Join the GCSE students using SimpleStudy...

97% of Students

Report Improved Results

98% of Students

Recommend to friends

100,000+

Students Supported

1 Million+

Questions answered

;