COMPUTER HARDWARE
COMPUTER MEMORY
|
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
|
|
|
CD ROM
|
|
|
RAM
|
|
|
ROM
|
|
|
DVD+R
|
Detailed explanation-1: -Primary memory usually refers to Random Access Memory (RAM), while secondary storage refers to devices such as hard disk drives, solid state drives, removable “USB” drives, CDs, and DVDs.
Detailed explanation-2: -The two main types of primary storage are ROM, which is non-volatile, and RAM, which is volatile . Non-volatile memory keeps its contents even when the computer is switched off. Volatile memory loses its contents when power is lost.
Detailed explanation-3: -Primary. Primary memory is the computer’s main memory, which is directly accessible by the CPU and often much faster than secondary storage. RAM will hold the loaded operating system, plus all running applications and files.
Detailed explanation-4: -What is memory? Memory, also known as random access memory (RAM), is a PC component that stores data while the computer runs. This data can be anything from a Word document to a website you’re browsing right now. When your computer needs to access this data, it does so quickly and easily from its memory.