Aspire's Library

A Place for Latest Exam wise Questions, Videos, Previous Year Papers,
Study Stuff for MCA Examinations
  • WB JECA MCA
    Previous Year Questions

WB JECA MCA Previous Year Questions (PYQs)

WB JECA MCA Unix PYQ

WB JECA MCA PYQ
Which of the following options with grep is used to ignore case while searching?





Go to Discussion
WB JECA MCA Previous Year PYQ WB JECA MCA JECA MCA 2025 PYQ

Solution

-i option is used for case-insensitive search.
WB JECA MCA PYQ
Which command is used to find the number of lines, words and characters in a file in Unix?





Go to Discussion
WB JECA MCA Previous Year PYQ WB JECA MCA JECA MCA 2025 PYQ

Solution

wc command counts lines, words and characters.
WB JECA MCA PYQ
Which Unix command will change the group ownership of the file report.txt to the group staff?





Go to Discussion
WB JECA MCA Previous Year PYQ WB JECA MCA JECA MCA 2025 PYQ

Solution

chgrp changes group ownership.
WB JECA MCA PYQ
In Unix, user wants to change the priority of a running process, which is the suitable command?





Go to Discussion
WB JECA MCA Previous Year PYQ WB JECA MCA JECA MCA 2025 PYQ

Solution

renice changes priority of running process.

WB JECA MCA

Online Test Series,
Information About Examination,
Syllabus, Notification
and More.

Click Here to
View More

WB JECA MCA

Online Test Series,
Information About Examination,
Syllabus, Notification
and More.

Click Here to
View More
Limited Seats
× Aspire MCA Promotion

Game Changer NIMCET Test Series 2026

Boost your preparation with mock tests, analysis and rank-focused practice.

JOIN NOW
Ask Your Question or Put Your Review.

loading...