Answer:
A. Motherboard has failed.
C. Processor has gone bad or is not seated properly.
Explanation:
The computer system is a digital or electronic device, which comprises of an input device, output device, memory and storage device and a processor, all controlled by a software interface known as the operating system.
The hardware and software components are all integrated on a printed board known as a motherboard.
When the motherboard is faulty, the system looses it functionality and the screen stays off but the power supply indicator light stays on. This is also the same for the processor.
Answer:
A WAN can be one large network or can consist of two or more lans connected together. The Internet is the world's largest wan.
Explanation:
The transmission that is more efficient is the full duplex transmission.
<h3>What is database?</h3>
A database simply means an organized collection of a structured information in a computer program.
In this case, when a company uses multimedia applications in addition to normal file and database sharing, the efficient transmission is the full duplex transmission.
Learn more about database on:
brainly.com/question/26096799
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the answer is D. without the right tags the content wont be accurately indexed