MCQ IN COMPUTER SCIENCE & ENGINEERING

COMPUTER SCIENCE AND ENGINEERING

COMPUTER NETWORKING

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Which of the following is an advantage of computer networks?
A
They are portable and easy to carry around with you
B
Viruses can spread quickly across a network
C
Specialist IT staff are needed to maintain them which is expensive
D
Sharing devices such as printers saves money
Explanation: 

Detailed explanation-1: -Advantages of computer networking Resource sharing-using network-connected peripheral devices like printers, scanners and copiers, or sharing software between multiple users, saves money. Sharing a single internet connection-it is cost-efficient and can help protect your systems if you properly secure the network.

Detailed explanation-2: -Files can easily be shared between users. Network users can communicate by email and instant messenger . Security is good-users cannot see other users’ files unlike on stand-alone machines. Data is easy to backup as all the data is stored on the file server .

Detailed explanation-3: -Also, you can store movies, pictures, songs digitally, and documents on the computer, and can quickly find data accordingly and share information between devices.

There is 1 question to complete.