Which printer technology is this?
Which printer technology uses paper that quietly turns black when heated, and is usually associated with receipt printers?
CompTIA A+ Pop Quizzes
What tool can diagnose power connections?
One of the computers in your lab is having problems with power, and you suspect that the issue is related to the voltage provided at the power outlet. What tool can help you diagnose the exact voltage at the outlet and inside the computer?
What drive interface is this?
What kind of drive interface is based on Western Digital’s Integrated Drive Electronics interface, and supports up to two physical drives on a single 40-pin or 80-pin interface?
How does your computer maintain its configuration?
The BIOS configurations of our computers are always maintained, even when our systems are powered down and unplugged from a power source. How do our computers maintain their configurations, even when unplugged?
How does your computer maintain its configuration? Read More »
What technology makes one CPU look like two?
Which Intel technology is designed as a single CPU, but appears to the operating system as two separate processors?
What connectors do keyboards use?
Many newer keyboards use standard USB connectors as their interface to the motherboard, but older systems had dedicated keyboard connectors. What kind of port was normally used to connect a keyboard to the motherboard?
What tool can test physical ports?
When working with hardware, you may need to test the operation and functionality of the physical ports on a computer. What tool allows you to run diagnostics software to test the physical operation of computer ports?
What’s the name of that computer?
During the process of troubleshooting the network, you find an IP address in the log that you don’t recognize. Which of these commands would allow you to determine the name of a Windows workstation by querying its IP address?
What network setting allows you to resolve domain names?
You are installing a new computer on the network, and you want to be sure the system can properly access other devices by their fully qualified domain names. What network setting will ensure that the workstation is properly configured to resolve domain names?
What network setting allows you to resolve domain names? Read More »