CompTIA JK0-801 Online Practice Questions and Exam Preparation

CompTIA JK0-801 Online Questions & Answers

• Question 101:

  Which of the following types of RAM can be used in a dual channel configuration?

  A. SDRAM
  B. RAMBUS
  C. DDR
  D. DIMM
  C. DDR

• Question 102:

  Which of the following is MOST likely needed when installing a new POS thermal printer?

  A. RJ-11
  B. Operating system disk
  C. RG-58
  D. Drivers
  D. Drivers

• Question 103:

  A technician realizes the problem a customer is having before the customer is done explaining all the symptoms. Which of the following is the BEST action for the technician to take?

  A. Continue listening to the customer's explanation until they are finished then refer them to a website so the customer can find the proper resolution.
  B. Ask the customer to repeat the problem and all the symptoms several times in order for the technician to verify all the facts.
  C. Finish listening to the customer's explanation without interrupting if it will not take an excessive amount of time.
  D. Politely tell the customer that the technician knows the proper solution and that no further explanation is necessary.
  C. Finish listening to the customer's explanation without interrupting if it will not take an excessive amount of time.

• Question 104:

  A user needs a new gaming computer which can be both fast and quiet.

  Which of the following should MOST likely be installed to meet the user's requirements?

  A. Liquid-based cooling system
  B. Passive cooling system
  C. Thermal paste
  D. Low RPM fans
  A. Liquid-based cooling system

• Question 105:

  Which of the following video cable types would be MOST likely to experience gradual, degraded signal quality over a long distance?

  A. HDMI
  B. DisplayPort
  C. VGA
  D. DVI
  C. VGA

• Question 106:

  A user calls the helpdesk because a solution that was previously suggested by another technician did not solve the user's issue. Which of the following is the MOST appropriate response?

  A. "Please hold while I transfer you to the previous technician, so a proper solution can be met."
  B. "Please explain the issue and I will work to resolve it."
  C. "My supervisor is the appropriate person to speak with about your issue."
  D. "Let me help you to resolve this issue, since that technician does not know how to fix it."
  B. "Please explain the issue and I will work to resolve it."

• Question 107:

  Which of the following devices might need drivers installed so that it can be recognized by the operating system and function properly?

  A. Speakers
  B. Monitors
  C. Scanners
  D. Projectors
  C. Scanners

• Question 108:

  An outline of an image can be viewed on a laptop screen, but it is very dim and the screen appears almost black. This can be caused by a failing. (Select TWO).

  A. inverter.
  B. LCD.
  C. plasma screen.
  D. CRT.
  E. OLED.
  A. inverter.
  B. LCD.

• Question 109:

  Which of the following should be the FIRST items to be removed when replacing the system board on a laptop? (Select TWO).

  A. Keyboard
  B. Battery
  C. LCD
  D. Palm rest
  E. AC power adapter
  B. Battery
  E. AC power adapter

• Question 110:

  Which of the following printers is required when carbon paper is used?

  A. Inkjet
  B. Thermal
  C. Laser
  D. Impact
  D. Impact