Dear Readers, Welcome to Unix Objective Questions have been designed specially to get you acquainted with the nature of questions you may encounter during your Job interview for the subject of Unix MCQs. These objective type Unix questions are very important for campus placement test and job interviews. As per my experience good interviewers hardly plan to ask any particular question during your Job interview and these model questions are asked in the online technical test and interview of many IT companies.
A. True
B. False
A. Current directory
B. Up one directory
C. Up two directories
D. None of Above
A. Current directory
B. Root directory
C. Up one directory
D. None of the above
A. $*
B. $!
C. $?
D. $@
A. Var1=var2
B. $var1=$var2
C. Var1=$var2
D. $var1=var2
A. True
B. False
A. A=""
B. A=
C. A=''
D. All of above
A. Chowner
B. Chown
C. Both
D. None
A. One
B. Two
C. Three
D. Zero
A. The shell keeps the end users from accessing the kernel for security reasons.
B. The shell protects the kernel from the shortcomings of the user.
C. The shell allows the user to do things that the kernel could not accommodate.
D. All of above
A. Grep 2011 | diff a1.txt a2.txt
B. Diff a1.txt a2.txt
C. Diff a1.txt a2.txt | grep 2011
D. None of above
A. DISPLAY ENV
B. PRINT ENV
C. DISPENV
D. PRINTENV
A. List all files
B. Ls
C. Error
A. PATH
B. RANDOM
C. READ
D. DISPLAY
A. Kernel
B. Shell
C. Both