We can’t easily use our computers without some type of display device, and you’ve got many to choose from. In this module, you’ll learn about CRTs, display projectors, display connector types, and the specifications you should consider when purchasing a new LCD monitor.
Memory comes in many shapes and sizes. In this video, you’ll learn about RAM, ROM, static RAM, dynamic RAM, synchronous DRAM, and how to calculate the throughput rates of DDR memory.
CompTIA A+ 220-701: 1.6 – Identifying Memory Types Read More »
There are many different memory types and memory technologies, and in this video you’ll learn about memory parity, ECC memory, memory sides, and memory channels.
You need to design a drive array that will continue to operate if any drive fails. Which RAID types fit this requirement? Pick two.
What is a good best practice to use when installing Windows-based applications?
What category of malicious software gains access to your system by disguising itself as something nonthreatening? Choose the best answer.
When looking through some Windows documentation, you find a command line utility called “dxdiag.” What functionality does dxdiag provide? Pick two.
A hot computer is an unhappy computer. In this video, you’ll learn show heat sinks, cooling fans, liquid cooling systems, and thermal compound are important to keep our computers running cooler and more efficiently.
CPUs are extremely complex components, and their inner-workings can contain a mix of memory caches, multiple processor cores, and advanced queuing mechanisms. In this video, you’ll learn how these technologies work together to create today’s modern central processing units.
