2.8. Getting an A+
This chapter provides an overview of the key terms that are used to identify the popular processors and their capabilities. Some of the points you need to remember when preparing for the exam are
Chip packages: The three major chip packages are DIP, PGA, and SEC. PGA is the popular chip packaging used in today's systems.
Processor speed: Processor speed is measured in gigahertz (GHz) but was measured in megahertz (MHz) in the past.
Cache memory: L1 cache is cache memory integrated into the processor chip, while L2 and L3 cache are found outside the CPU chip.
Sockets: A socket is used to hold the processor in place on the motherboard. Be sure to be familiar with the sockets for the Intel Pentium III, Pentium 4, and Celeron chips. Also know about the sockets for the AMD Athlon, Athlon XP, and Duron chips.
Chips: Be sure to review the characteristics of different Intel chips and AMD chips.
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