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Computer Scienc...

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  • Question 1
    5 / -1

    Assertion (A): When a file is opened in read mode (< r >), the file offset position is set to the end of the file.

    Reason (R): The primary purpose of read mode is to start reading from the existing end of the file content.

    Choose the most appropriate option:

  • Question 2
    5 / -1

    Which of the following statements is/are correct for variable names in python language?

  • Question 3
    5 / -1

    Match List I and List II.

  • Question 4
    5 / -1

    Which of the following provides a command for defining relation schema?

  • Question 5
    5 / -1

    In RDBMS, data is presented as a collection of ______.

  • Question 6
    5 / -1

    Structured Query Language (SQL) is used to

  • Question 7
    5 / -1

    Match the contents under List I with those under List II.

  • Question 8
    5 / -1

    Two statements are given below:

    Statement I: Bubble Sort has a worst-case time complexity of O(n2), making it inefficient for large collections.

    Statement II: Merge Sort has a worst-case time complexity of O(n log n), making it efficient for large collections.

  • Question 9
    5 / -1

    How many times can a loop in while(0) run?

  • Question 10
    5 / -1

    Python strings are also called the collection of:

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