Computer Science - Exam 1- Fundamentals of Economics questions with correct answers

A technician has determined that a laptop keyboard will need to be removed in order to replace the laptop's CPU cooling fan. Which of the following steps will most likely be required before the technician can remove the keyboard from the laptop? - ANSW●The keyboard cable(s) will need to be disconnected from the ZIF socket(s). ● The keyboard bezel will need to be removed. Molly, an end-user, connects an external monitor, external keyboard and mouse, and a wired network cable to her laptop while working in the office. She leaves the office frequently to meet with customers and takes the laptop with her. Disconnecting and reconnecting these external connections has become inconvenient. Which of the following devices will allow the user to disconnect and reconnect the laptop to the external connections with the least amount of effort? - ANSW● Port Replicator ● Docking Station A technician needs to service a laptop computer that is experiencing an intermittent problem with the display. Which of the following will be most effective at helping the technician complete the work in a timely and efficient manner? - ANSW● Document and label the location of the screws and cables before removing them. ● Organize and place all parts and screws in one place. What two different types of firmware may be used on motherboards? - ANSW● BIOS ● UEFI What type(s) of port transmit both digital audio and digital video with a single connector? - ANSW● DisplayPort ● HDMI