Which of the following should a technician check FIRST on the laptop if the system’s battery is not being charged?
A. CMOS battery
B. DC-in jack
C. AC-in jack
D. Breaker for the wall jack
Answer: B. DC-in jack
Computer Science & Information Technology
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In a physical bus topology, why do the ends of the cable have to be terminated?
What will be an ideal response?
Computer Science & Information Technology
Which term describes the status of a port that is part of an active working endpoint pair?
A. Open port B. Close-wait C. Established port D. Listening port
Computer Science & Information Technology