CompTIA LX0-104 Exam Practice Questions and Answers

Question 6 of 179

Which of the following SQL statements will select the fields name and address from the contacts table?

A.

SELECT (name, address) FROM contacts;

B.

SELECT (name address) FROM contacts;

C.

SELECT name, address FROM contacts;

D.

SELECT name address FROM contacts;

Question 7 of 179

Which of the following configuration files should be modified to globally set shell variables for all users?

A.

/etc/bashrc

B.

/etc/profile

C.

~/.bash_profile

D.

/etc/.bashrc

Question 8 of 179

Which of the following commands are used to manage the environment and shell variables within a shell process? (Choose TWO correct answers.)

Question 9 of 179

Which of the following are operators used for comparisons by the test command? (Choose TWO correct answers.)

Question 10 of 179

Which of the following commands creates a function in Bash that outputs the sum of two numbers?

A.

function sumitup { echo $(($1 + $2)) ; }

B.

command sumitup { echo $(($1 + $2)) ; }

C.

function sumitup { echo $1 + $2 ; }

D.

method sumitup { echo $1 + $2 ; }

E.

command sumitup { echo $1 + $2 ; }