Explore topic-wise MCQs in Unix.

This section includes 18 Mcqs, each offering curated multiple-choice questions to sharpen your Unix knowledge and support exam preparation. Choose a topic below to get started.

Explore topic-wise MCQs in Unix.

Which symbol is used for finding the length of the string?

The string to be worked upon is placed on the left of the colon when using expr string handling function.

Which of the following is performed by expr string handling’s function?

expr can perform ____ arithmetic operations.

WHICH_OF_THE_FOLLOWING_IS_PERFORMED_BY_EXPR_STRING_HANDLING‚ÄÖ√Ñ√∂‚ÀÖ√Ë‚ÀÖ¬•S_FUNCTION??$#

Which symbol is used for finding the length of the string?$

The_string_to_be_worked_upon_is_placed_on_the_left_of_the_colon_when_using_expr_string_handling_function.$

expr is a _____ command

For locating the first position of a character in a string we can use expr command.

Which of the following pattern is used for extracting a substring using expr?

expr can perform ____ arithmetic operations?

Which command is used for computation and string handling?

case can also use wildcards to pattern matching.

case can also be used for matching multiple patterns.

The ___ option in case statement matches any option not matched by the previous options.

case statement should have a corresponding closing esac.

Every pattern in case statement in terminated with a _____

____ statement matches an expression for more than one alternative.