Home
Current Affairs January 2024

What is the correct answer?

4

Who was developed the vi editor?

A. Bill joy

B. James gosling

C. Andy Bechtolseim

D. Scott G. McNealy

Correct Answer :

A. Bill joy


The vi editor was developed by Bill joy in 1976.

Related Questions

What is the correct answer?

4

Which of the following command is used to copy one word in vi editor?

A. c

B. w

C. cw

D. yw

What is the correct answer?

4

Which of the following directories contains binary files?
a) /sbin
b) /lib
c) /bin
d) /var
Options:

A. A and B

B. A and C

C. A, B, and C

D. A, B, C, and D

What is the correct answer?

4

What is the full form of AWK?

A. Active Working Kit

B. Active Well Kudos

C. Aho Weinberger Kernighan

D. Anderson Washington Kernighan

What is the correct answer?

4

Which of the following are the inbuilt variables in AWK?
a) FS
b) OFS
c) KFS
d) ORS
Options:

A. A and B

B. A, C, and D

C. A, B, and D

D. A, B, C, and D

What is the correct answer?

4

Which of the following redirection operator is used to append the content in a file?

A. >

B. <

C. >>

D. <>

What is the correct answer?

4

How to print non-empty line from the given file using AWK?

A. awk 'NF > 0'

B. awk 'NF'

C. awk 'NE > 0'

D. awk 'NE'

What is the correct answer?

4

Which exact command is used to change the size of MTU?

A. ifconfig mtu

B. ifconfig mtu

C. ifconfig mtu

D. ifconfig -m

What is the correct answer?

4

There are the following statements that are given below, which of them are correct about Linux File Hierarchy System?
a) The Linux File Hierarchy System is also known as Linux Root File System.
b) It is a standard that describes the directory and file structure in the operating system.
c) In different distributions of the Linux operating system, the File Hierarchy system can be a little bit different.
d) It describes where the files are located in the operating system.
Options:

A. A and B

B. C and D

C. B, C, and D

D. A, B, C, and D

What is the correct answer?

4

Which of the following command is used to display the calendar?

A. cal

B. calendar

C. calen

D. cln

What is the correct answer?

4

Which of the following command is used to move left in vi editor?

A. I

B. h

C. j

D. k

What is the correct answer?

4

Which of the following command is used to start typing at the end of the current line in the vi editor?

A. A

B. a

C. o

D. O

What is the correct answer?

4

Which of the following is not the correct option used with route command?

A. add

B. delete

C. -net

D. -host

What is the correct answer?

4

Suppose that a text file abc.txt that contains multiple lines, then how to print all complete lines with line numbers using AWK?

A. awk '{print NS,$1}' abc.txt

B. awk '{print NR,$0}' abc.txt

C. awk '{print NR,$1}' abc.txt

D. awk '{print NS,$1}' abc.txt

What is the correct answer?

4

Which of the following command is used to remove an existing alias?

A. rmalias

B. unalias

C. delalias

D. ralials

What is the correct answer?

4

There are the following statements that are given below which of them are correct about the ss command in the Linux operating system?
a) The ss command is the replacement for the netstat command.
b) It is faster than the netstat command.
c) We can display all UDP and TCP socket connections using ss command.
d) The ss can display all TCP socket connections only.
Options:

A. A and B

B. A and C

C. A, B, and C

D. A, B, and D

What is the correct answer?

4

Which of the following command is used to change the permissions of a file?

A. chperm

B. chmod

C. chown

D. permission

What is the correct answer?

4

Which command is used to read data from the standard input device and write to the standard output and one or more files?

A. tea

B. tei

C. tie

D. tee

What is the correct answer?

4

Which of the following statements are the correct about XXXcomm command?
a) The comm command is used to compare the data of two files.
b) It displays three columns in the output by default.
c) It displays two columns in the output by default.
d) The comm command is used to communicate with the TCP socket.
Options:

A. A

B. B

C. A and B

D. C and D

What is the correct answer?

4

There are the following statements that are given below, which of them are the correct about the uptime command in the Linux system?
a) We can get the current system time using uptime command.
b) We can get the number of users logged in, using uptime command.
c) This command also displays CPU load average.
d) This command also displays the duration for which the computer has been running.
Options:

A. A and B

B. B and D

C. A, B, and D

D. A, B, C, and D

What is the correct answer?

4

Which exact command is used to see the calendar of the year 2020?

A. cal 2020

B. cal -y 2020

C. calendar 2020

D. None of the above

What is the correct answer?

4

Which of the following type of permissions are used for files and directories in the Linux Operating System?
a) Read
b) Write
c) Execute
d) All of the above
Options:

A. A and B

B. B and C

C. A and C

D. D

What is the correct answer?

4

Which of the following configuration file is used by updatedb command?

A. /etc/db.conf

B. /etc/locatedb.conf

C. /etc/updatedb.conf

D. /etc/update.conf

What is the correct answer?

4

Which of the following command is used to delete current line from the file?

A. dd

B. r

C. x

D. X

What is the correct answer?

4

In which unit, time passed in sleep command by default?

A. Seconds

B. Minutes

C. Milliseconds

D. Microseconds

What is the correct answer?

4

There are the following statements that are given below, which of them are correct about root directory in Linux?
a) All directories have come inside the root directory in the Linux operating system.
b) The root directory is represented by a forward slash (/).
c) The root directory is represented by a backward slash (/).
d) The root directory is the part of Linux Kernel
Options:

A. A and B

B. A and C

C. A, B, and C

D. A, B, C, and D

What is the correct answer?

4

Which exact command is used to change the group of a user in the Linux system?

A. usermod -g

B. usermod -g

C. usermod -c

D. usermod -c

What is the correct answer?

4

Which of the following option is used to search a file with inode number using find command?

A. -inode

B. -inum

C. -inod

D. -in

What is the correct answer?

4

Which exact command is used to assign all read, write and execute permission to all owners of a file?

A. chmod 7

B. chmod 777

C. chown 777

D. chgrp 777

What is the correct answer?

4

Which of the following command are used for compressed files?
a) zcat
b) zmore
c) zless
d) zgip
Options:

A. A and B

B. A and C

C. A, B, and C

D. A, B, and D

What is the correct answer?

4

Which of the following signal is used to PAUSE and STOP the processes?

A. SIGSTOP

B. SIGSTP

C. SIGPAUSE

D. SIGPS