After completing a normal memory upgrade, you power up the computer and receive an error message on the screen complaining that a boot device isn’t available. The hard drive was working correctly prior to the upgrade. What’s the most likely reason for the error?
External flash memory has become a popular way to move large files between devices. What is the most common interface used to connect external flash memory devices?
What interface is used for external flash memory connections? Read More »
How many SATA hard drives or devices can connect to a single SATA interface on a motherboard?
How many SATA hard drives can connect to a single SATA interface? Read More »
Personal computer motherboards can support many different kinds of hard drives. What kind of hard drive interface does this picture show?
The master boot record (MBR) is an important part of the computer’s boot process. What is one of the items contained in the MBR?
A Basic Input Output System (BIOS) can provide a number of personal computer enhancements. Which of these would NOT be an advantage of installing an updated BIOS version?
When a computer starts, it loads startup firmware from a component on the motherboard. What is the name of this component?
Which motherboard component contains the startup firmware for the computer? Read More »
The workplace can be a dangerous place! Fortunately, there are things we can do to help keep things safe. Which of these things is NOT part of a hazard prevention program?
How can you prevent environmental hazards in the workplace? Read More »
After installing any Windows operating system, it’s useful to keep the original installation media nearby. Which of the following would NOT be a good use of the original installation CD-ROM?
Why do you need the keep the original Windows CDs? Read More »
The inside of a computer can be a dangerous place. Which one of these safety tips do NOT apply when working inside of a computer?
What are some important safety tips when working inside of a computer? Read More »
