True
1 clarify programing needs
2 design the program
3 code the program
4 test the program
5 document and maintain
Answer:
b. the interface between the hard disk and the system bus
Explanation:
A controller, in the most basic computing terms, is a hardware chip or card that falls between two hardware components. Thus, a computer’s motherboard will always have a controller that interfaces with RAM, hard disk, DVD drives or other hardware components. Being an interface between two hardware devices facilitate incoming and outgoing commutations. Option B therefore, is the correct answer because it interfaces between the hard disk and sytem bus, which are both hardware components.
Answer:C) Feedback
Explanation: System control is the controlling and managing activity of the system by commands ,regulations, management practices etc.It helps in the analyzation of the system and improving the ability of performing the tasks.Feedback is the component of the control system that is obtained as the output after the controlling technique is applied in the system.
Other options are incorrect because environment is the surrounding of the system ,interface is the connection between the components of the system and boundary is not a technical term of control system.Thus, the correct option is option(C).
Answer:
Threat
Explanation:
In risk management, the hacking group would be considered a Threat. This is because a threat is anything that is able to analyze, find, and take advantage of vulnerabilities of your system. This applies regardless of the intentions of the group. In this case, the hacking group is using various tools to exploit specific existent vulnerabilities in Mary's companies database servers and would therefore classify as a Threat. In risk management, this is serious and is usually a priority that needs to be dealt with.