Question Detail

Firewall is ?

a hardware
a software
can be a hardware as well as software
can neither be a hardware nor a software

Answer: Option C

Similar Questions :

1. In current presentation which short cut key inserts a new slide ?

Ctrl+N
Ctrl+M
Ctrl+V
Ctrl+Y

Answer: Option B

2. Which is the extension of a batch file ?

.bat
.exe
.bth
.batch

Answer: Option A

3. DNS is the abbreviation of ?

Domain Network Service
Dynamic Network System
Domain Name System
Domain Name Service

Answer: Option C

4. Which of following alphabet can not be part of a hexadecimal digit ?

A
L
F
E

Answer: Option B

Explanation:

In hexadecimal number system we can use alphabets from A to F, i.e. A,B,C,D,E,F

5. Which among following is not necessary for working of a standalone computer ?

RAM
Hard Drive
Operating System
LAN card

Answer: Option D

Read more from - Computer Awareness Questions Answers - Set 2