MCQ IN COMPUTER SCIENCE & ENGINEERING

COMPUTER SCIENCE AND ENGINEERING

OPERATING SYSTEM

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Which of the following is a unique combination of characters, such as letters of the alphabet and/or numbers, that identifies one specific user?
A
Client
B
Username
C
Password
D
Cycle
Explanation: 

Detailed explanation-1: -A user name, or user ID (identification), is a unique combination of characters, such as letters of the alphabet or numbers that identifies one specific user. A password is a private combination of characters associated with the user name that allows access to certain computer resources.

Detailed explanation-2: -A username is a a word, phrase, number or combination of characters that uniquely identifies a user on software, a website, a computer or any computing device or related service that requires user authentication.

Detailed explanation-3: -Password. A private combination of letters, numbers, and special characters associated with the user name that allows access to a user’s account resources. Operating System.

Detailed explanation-4: -A password is a string of characters used to verify the identity of a user during the authentication process.

Detailed explanation-5: -A domain name is a unique set of characters that identifies a specific website. In a lot of ways, a domain name has the same relationship to a website as a street address has to a house.

There is 1 question to complete.