Perl MCQs with answers Page - 7

Here, you will find a collection of MCQ questions on Perl. Go through these questions to enhance your preparation for upcoming examinations and interviews.

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Q. The getdir command

  • (A) Reads a single file name from an open directory handle
  • (B) Reads the rest of the file names from an open directory handle
  • (C) Only works after anopendir command
  • (D) Is not a perl command

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Q. What is a directory in Perl?

  • (A) A place to store values in the form of a list
  • (B) An array to string
  • (C) A data structure
  • (D) None of these

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Q. Which of the following operations can be performed on directories?

  • (A) Creating directory
  • (B) Closing directory
  • (C) Changing directory path
  • (D) All of these

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Q. The chdir() function used to ___

  • (A) Change directory
  • (B) Remove directory
  • (C) Create directory
  • (D) None of these

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Q. Which method in Perl is used to delete a directory?

  • (A) deldir
  • (B) rmdir
  • (C) cldir
  • (D) chdir

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Q. A group of statements that perform a specific task is known as ___.

  • (A) Function
  • (B) Subroutine
  • (C) Method
  • (D) All of these

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Q. Which of these is a valid way to define a function in Perl?

  • (A) returntype function_name{ }
  • (B) sub function_name{ }
  • (C) function function_name{ }
  • (D) None of these

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Q. Arguments in Perl are passed as ___.

  • (A) Values
  • (B) Strings
  • (C) Array
  • (D) All of these

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Q. Is return type required for a subroutine in Perl?

  • (A) yes
  • (B) no
  • (C) ---
  • (D) ---

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Q. Is it possible to pass file handles to subroutines in Perl?

  • (A) Yes
  • (B) No
  • (C) ---
  • (D) ---

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