MEMORY & STORAGE. Intro to Computer Technologies. OBJECTIVES. Understand the PC ’ s logical memory layout Understand the levels of BYTES Explain uses/purposes for removable storage Understand the difference between RAM & the Hard Drive. Computer Memory Basics.
Intro to Computer Technologies
input/output system (BIOS) from ROM.
DDR memory is an evolutionary design in which data is transferred twice as quickly.
DDR memory achieves the doubling in performance by transferring twice per transfer cycle: once at the leading edge and once at the trailing edge of the cycle.
of its information in a fraction
of a second.
file is simply a string of bytes.
move files around