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Input/output

Input/output

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Question 3

Write a C# program to set and confirm a new satellite downlink encryption key.

Your program must:

  • prompt for and get the user to input an encryption key
  • prompt for and get the user to input the encryption key a second time to confirm
  • output the message Key Verified and output the entered key if both inputs are identical
  • output the message Error: Key Mismatch if the entered keys do not match.

You should use meaningful variable name(s) and C# syntax in your answer.

[5]
Markscheme

Input/output Questions

  1. GCSE
  2. /Computer Science
  3. /Input/output

10 exam-style questions on AQA GCSE Computer Science Input/output. Each one has a worked solution and a mark scheme showing where the marks go.

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