Explore topic-wise MCQs in Unix.

This section includes 3 Mcqs, each offering curated multiple-choice questions to sharpen your Unix knowledge and support exam preparation. Choose a topic below to get started.

1.

Ctrl-S stops scrolling of screen output and ________

A. locks terminal
B. delete a character
C. locks keyboard
D. delete a line
Answer» D. delete a line
Discussion
2.

When backspace doesn t work to erase characters, we can use _____

A. ctrl-f
B. ctrl-h
C. ctrl-c
D. ctrl-u
Answer» C. ctrl-c
Discussion
3.

history command displays the log of recently used commands.

A. True
B. False
Answer» B. False
Discussion