Question 1

How do you rename file "new" as file "old"?

Options :

A : mv new old

B : rn new old

C : p new old

Answer: A

Question 2

"Select sol_desc from SOL where city_code like '?D' " gives

Options :

A : A list of city code where the city code ends with BAD

B : A list of sol_desc where the city code ends with BAD

C : A list of sol_desc where the city code ends with BAD and only one letter before BAD

D : A list of city code where city code starts with BAD

Answer: B

Question 3

It is not possible to write our own Shell as it is not a program dedicated to a particular user.

Options :

A : True

B : False

Answer: B

Question 4

For vi editor, in Escape mode, the keys are

Options :

A : Interpreted as commands and echoed at the command line

B : Echoed in the edit buffer

C : None of the options are correct

Answer: A

Question 5

___________ is a database object that allows the creation of a customised slice of a table or a collection of tables

Options :

A : Views

B : Indexes

C : Synonyms

D : Aliases

Answer: A