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Programming Languages & Concepts — Computer Questions & Practice

Practise 7 Programming Languages & Concepts questions from Computer for competitive exams such as UPSC, Banking, SSC and Railway. Read the worked questions below, check every answer with an explanation, and track what you get wrong.

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Practice questions on Programming Languages & Concepts — with answers

Try each question first, then open the answer. Explanations are included.

1. Programming Question (C Array Default Initialization): int arr[5] = {1, 2, 3}; What is arr[3] in C?

  1. A0
  2. BUndefined Error
  3. CNull Pointer Exception
  4. DCompilation Warning
Show answer

Answer: A

Correct Answer: 0.

2. Programming Question (C Array Default Initialization): int arr[5] = {1, 2, 3}; What is arr[3] in C?

  1. A0
  2. BUndefined Error
  3. CNull Pointer Exception
  4. DCompilation Warning
Show answer

Answer: A

Correct Answer: 0.

3. Programming Question (C Array Default Initialization): int arr[5] = {1, 2, 3}; What is arr[3] in C?

  1. A0
  2. BUndefined Error
  3. CNull Pointer Exception
  4. DCompilation Warning
Show answer

Answer: A

Correct Answer: 0.

4. Programming Question (C Array Default Initialization): int arr[5] = {1, 2, 3}; What is arr[3] in C?

  1. A0
  2. BUndefined Error
  3. CNull Pointer Exception
  4. DCompilation Warning
Show answer

Answer: A

Correct Answer: 0.

5. Programming Question (C Array Default Initialization): int arr[5] = {1, 2, 3}; What is arr[3] in C?

  1. A0
  2. BUndefined Error
  3. CNull Pointer Exception
  4. DCompilation Warning
Show answer

Answer: A

Correct Answer: 0.

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