Answer:
C. Denial of Service
Explanation:
Denial of service error occurs when the legitimate users are unable to access the system. They are then unable to access the information contained in the system. This can also be a cyber attack on the system in which user are stopped from accessing their personal and important information and then ransom is claimed to retrieve the attack. In such case system resources and information are temporarily unavailable to the users which disrupts the services.
Instant messaging (IM) is a type of communication where one person can send a message (typically text based) and have another (1 or more) recipient receive the message.
Answer:
D. A & C
Explanation:
In an inheritance situation, the new class that you create from an existing class is known as the derived class or child class. The class that the child class inherits from is called the parent class. Child class or derived class has access to all the public and protected fields and methods in the parent class. The child class in effect is extending the implementation of the parent class with additional functionality.
Answer:
I am pretty sure the answer is A
Explanation:
Answer:
The answer is "Option c"
Explanation:
Plug and Play is a general term that is used to define gadgets operating with a computer network while connected to it. This technology allows the hardware to use automatically by adding it, and other option can be described as follows:
- In option a, This technology is used in monitoring the commercial vehicles system, which is why it's incorrect.
- In option b, It is wrong because It is used in Microsoft Windows, which increases the physical security.
- In option d, It describes the details about the hardware and switches to configure the device, that's why it is incorrect.