What connector is this?
You’ve opened the case of a desktop computer and you see many of these connectors inside. What kind of connector is this?
CompTIA A+ Pop Quizzes
What is the advantage of DMA?
Devices that use DMA provide one significant advantage over devices that do not. What is this advantage?
What to think about when upgrading your BIOS
Which of these things is NOT important to consider when performing a BIOS upgrade?
What is this port?
On this picture of a motherboard, the IDE #2 port is labeled at the bottom of the picture. What port is just above it?
Oh no! No NTLDR!
Upon startup, a system shows the error “NTLDR is missing.” You’ve checked for a disk in the floppy drive, but it’s empty. What’s your next step?
Why is NTFS more secure than FAT32?
The corporate security team has a policy that requires all Windows file systems to be NTFS instead of FAT32. Why would this be important?
On-site telephone etiquette
You are working on a problem at a customer’s desk and you’re in the process of discussing the details of the issue with the customer. Your mobile phone rings and you recognize that the call is from another customer. What do you do? A) Send the call to voice mail and return the call after