Requirements for the NCSP credential include a graduate degree in school psychology, preferably from a NASP-approved program; a 1,200-hour internship program, of which at least 600 hours must be in a school setting, and a passing score on the Praxis II school psychology examination.
While all parts of a computer serve a function, random access memory, or RAM, is where the real work takes place. A computer serves no useful purpose without RAM, and RAM directly affects the computer's speed. One of the biggest reasons people upgrade their computers or replace them is for more RAM and increased speed.
Major difference is that electricity is needed to use RAM but this is not true in ROM. There are many difference between RAM and ROM. RAM is used to store only temporary data but ROM is used to store permanent data.Speed of RAM is high because there is very less amount of data stored in it but accessible speed of ROM is slow in compare to RAM.ajor difference is that electricity is needed to use RAM but this is not true in ROM. There are many difference between RAM and ROM. RAM is used to store only temporary data but ROM is used to store permanent data.