Hi! I was studying REGISTERS in ASSEMBLY language. Can anybody help me by guiding me on how many kinds of registers there are in assembly language? And which register is used for what purpose? I am also confused about why the AX register is always used for getting data from user and  why the DX register is used for displaying the content inside. Then for what purpose are the BX and CX registers used?

I am new in learning ASSEMBLY. I have a question in my mind: what is the difference between low byte and high byte; can anybody help me in explaining it diagrammatically showing both low byte and high byte in a 2 byte FRAME?

Also, how is data stored in these bytes? Does it depend on the data that will be stored in low byte or high byte OR anything else is also involved in it? 

Hi, How are you? What’s the difference between .COM and .EXE formats? Please hurry, I am waiting for answers. Thanks.

Hi,

How are you? What is meant by the term CACHE?

Please explain in detail as I am awaiting your answers.

Thanks.

Hi folks,

What is Computer Architecture? The answer should be accurate and explain in detail. Please help me.

Thanks.