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A computers operating system manages the software and hard ware on the computer.
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Answer: The response that is expected when it broadcast an ARP request is one or zero.
Explanation: ARP request means Address Resolution Protocol which is a protocol responsible for the mapping of the IP(Internet protocol)address of a system to the MAC(Media Access Control) layer. Only one response is received only if the IP address is present in the ARP otherwise if the IP address does not matches then no response is returned.Thus only one or zero response can be received when a ARP request is process.
Answer:
a. True
Explanation:
PC's sometimes runs slowly and on the long run cost money. Optimizing performance involves running software utilities that could restore speed and efficiency.
Scanning for malware/ virus , cleaning system registry, uninstalling unused program, deleting unnecessary files, disk defragment , updating of windows software and setting up the browser are ways to optimize your pc's performance.
Answer:
d. involves analyzing end-user business requirements in order to refine project goals
Explanation:
In the software development life cycle, the implementation stage is the stage where the computer programmers begin the actual coding of the application required by the end-user. At this stage, the developer takes into account the needs and specifications of the customer.
For example, if the end-user wants a software application that can track payment records, the researcher at this stage begins using the right software to code programs that can effect this function.
Answer:
That, Federal law > Constitutional Law > State law > Local ordinances
Explanation:
