Answer:
The correct option is Option B
Explanation:
We need to find examples of client-side code.
Client Side code: The part of code, that doesn't require server for performing specific task
SO, The correct option is Option B
Prompt for special characters in user name
Reason: We can use alert to generate prompt using JavaScript or through validation and it can be done on client side.
All other options, we need to hit the server to perform the task, So they are not client-side code.
Answer: Discretionary access control (DAC)
Explanation: Discretionary access control is the control system that is imposed over the information system. The information systems contains different objects and subjects that gets the permission to do the operations.
The operation which the components can do are sharing the data to other object or subjects, privilege providence, change in the rules for the access, security entities getting changed etc.
Answer:
Explanation:It is very important to have a way to measure and quantify the flow of electrical current. When current flow is controlled it can be used to do useful work. The flow of electrons is measured in units called amperes. The term amps is often used for short
Answer:
Expert systems
Explanation:
Experts systems are known as computerized advisory programs that are used for the imitation of expert's reasoning processes when solving problems that pose a difficulty. They are usually a knowledge base that have several accumulated experience and certain rules that are used in the application of the knowledge according to the specific situation.
B is the answer (i think)