Answer: Option(b), (c) and (d) are correct.
Step-by-step explanation:
According to the question,Sherri should check that process is right for motherboard as incorrect processor may not be able to process instruction and operation successfully and rapidly.
- She should also check the warranty of the laptop.If in case , laptop is under warranty then she can get it repaired or replaced as per the policy of laptop company.
- Tear-down process can be verified so that laptop can be dismantled to investigate the components of processor that is causing issue in processing or other part is responsible for slow execution.
- Option (a) is incorrect because external devices is attached with motherboard with help of ports and cables.Processor is the actual unit that can cause slow execution and external devices are not responsible for it.
- Thus, the correct options is option(b),(c) and(d).