COMPUTER FUNDAMENTALS

COMPUTER SOFTWARE

OPERATING SYSTEMS

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: -An alphanumeric password contains numbers, letters, and special characters (like an ampersand or hashtag). In theory, alphanumeric passwords are harder to crack than those containing just letters.

Detailed explanation-3: -Thus, a password is a private combination of characters associated with a user name that allows access to certain computer resources.

Detailed explanation-4: -A URL (Uniform Resource Locator) is a unique identifier used to locate a resource on the Internet. It is also referred to as a web address. URLs consist of multiple parts–including a protocol and domain name–that tell a web browser how and where to retrieve a resource.

Detailed explanation-5: -The English Alphabet consists of 26 letters: A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X, Y, Z.

There is 1 question to complete.