Software Engineering Mcqs

Which command is used to set the three permissions for all the three categories of users of a file ?

• (A)  chgrp
• (B)  chown
• (C)  chmod
• (D)  chusr

Answer

Submitted By :Ali Uppal

How can you rebuild the RPM file to include the new patches?

• (A)  – – recompile
• (B)  – – rebuild
• (C)  – – generate
• (D)  – – execute

Answer

Submitted By :Ali Uppal

Which command is used to copy the three files wb, collect and mon into the misc directory, under the same, when you were currently in the programs directory ?

• (A)  copy wb ../misc collect ../misc mon ../misc
• (B)  cp wb collect mon ../misc
• (C)  copy wb collect mon /misc
• (D)  tar wb collect mon /misc

Answer

Submitted By :Ali Uppal

What command is used with vi editor to delete three words ?

• (A)  $
• (B)  3 dw
• (C)  3 x
• (D)  3 dd

Answer

Submitted By :Ali Uppal

Which of the following command is used to mount NFS filesystems ?

• (A)  nfsmount
• (B)  knfsd
• (C)  mount
• (D)  All of the above

Answer

Submitted By :Ali Uppal

Who founded the FSF?

• (A)  Linus Torvalds
• (B)  Richard Stallman
• (C)  Bob Young
• (D)  All of the above

Answer

Submitted By :Ali Uppal

The IP address are based on________________?

• (A)  16-bit addresses
• (B)  32-bit addresses
• (C)  64-bit addresses
• (D)  8-bit addresses

Answer

Submitted By :Ali Uppal

What command is used to remove a file ?

• (A)  del
• (B)  mv
• (C)  rm
• (D)  remove

Answer

Submitted By :Ali Uppal

To build a modularized kernel, the kernel-headers and kernel-source packages must first be installed. Where will you find the kernel-headers and kernel-source ?

• (A)  /usr/local
• (B)  /usr/src/linux
• (C)  /usr/sre/redhat
• (D)  /usr/bin

Answer

Submitted By :Ali Uppal

What script is run for setting bash global defaults for all users ?

• (A)  /etc/.profile
• (B)  /etc/.bashrc
• (C)  /etc/.log
• (D)  /etc/profile

Answer

Submitted By :Ali Uppal