Main system board
Processor
Hard disk drive
Power supply
第1题:
My brother has just arrived, but I didn’t know he ( ) to see me until yesterday afternoon.
A、come
B、came
C、was coming
D、is coming
第2题:
A、such...that
B、too..to
C、so...that
D、so that, /
第3题:
A.Excuse me, my friend sent me a flower
B.Fine, I never go to birthday parties
C.Ha…ha, I don’t like birthday parties
D.Sorry, but my wife had a car accident
第4题:
A customer receives a CD-RW disk from a computer vendor. The customer tries to read the disk in a computer with a 4X CD-ROM drive and is unable to read any information. The customer tries the CD-RW disk on a 32X CD-ROM drive and it reads correctly. What is the cause of this problem?()
第5题:
第6题:
which of the following statements is not true?
A. The Northern states did not have racial discrimination.
B. Segregation laws continued to be enforced in Southern states until the 1950s.
C. The Northern states had outlawed slavery by 1830.
D. Slavery was finally abolished in the South in 1865.
第7题:
A customer opened a ticket with the help desk two days ago to report that their computer ismaking a strange loud noise. Which of the following should the technician do FIRST after arriving at the site?()
A. Ask another technician who has worked with this computer previously to learn about any other prior issues.
B. Ask the customer open-ended questions to attempt to narrow down the issue, then repeat the issue to the customer for validation.
C. Ask the customer close-ended questions to attempt to narrow down the issue while not using technical jargon to avoid overwhelming the customer.
D. Run preliminary diagnostic tests to narrow down the issue and update the status of the trouble ticket then ask the customer about any changes they have made to the computer.
第8题:
David' s computer_____ yesterday.
A. steals
B. stole
C. was stolen
第9题:
Why didn’t you come to my birthday party yesterday? --()
第10题:
A work order states that a customer used Windows updates and after rebooting the computer, the video driver was corrupted and the computer was in safe mode. Which of the following would be the BEST action to take?()