Explore topic-wise MCQs in Unix.

This section includes 2 Mcqs, each offering curated multiple-choice questions to sharpen your Unix knowledge and support exam preparation. Choose a topic below to get started.

1.

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

A. True
B. False
Answer» B. False
2.

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

A. determine the length of string
B. extract a substring
C. locate the position of a character in a string
D. determine the length of string, extract and locate the position of the string
Answer» E.