You need a doctorate to become a Psychologist. This is generally about 10-12 of school total (4 for Bachelor's degree, 5-6 for Masters and PhD). However, you can become a licensed counselor with only a Master's degree (1-2 years after 4 years of college). This is a better route for most people who want to work with clients in a clinical setting.
SIMM is an acronym for single in-line memory module, a small circuit board that can hold a group of memory chips.
Dynamic RAM (DRAM) and static RAM (SRAM) chips are the working storage in every computer. DRAM is the main memory in a computer and SRAM is used for high-speed caches and buffers. Both types are byte addressable, which means that data can be read and written one byte at a time.