Question
Which Indian Air Force officer piloted the SpaceX Dragon
aircraft for the Axiom 4 mission to the International Space Station in June 2025?Solution
Explanation: Wing Commander Shubhanshu Shukla scripted history by becoming the first Indian Air Force officer to pilot SpaceX Dragon to ISS under the Axiom 4 mission.
Which command displays the manual page for another command?
Extended globbing in bash allows:
A Here-Document in shell is denoted by:
Slowly Changing Dimension (SCD) is used to:
Which command is used to check the current working directory in Linux?
Which command is used to make a shell script executable?
Which operator enables process substitution in bash (e.g., diff <(cmd1) <(cmd2))?
Which of the following is the syntax for an `if` statement checking if a variable `NUM` is numerically equal to 5?
Which construct allows embedding a block of text in shell scripts as input?
What is the primary purpose of the "shebang" line `#!/bin/bash` at the beginning of a shell script?
