Where does the Real mode on the CPU come from?

Correct Answer: The processor made of PMOS / NMOS / HMOS / HCMOS technology is called 1st / 2nd / 3rd / 4th generation processor, and it is made up of 4 / 8 / 16 / 32 bits

Correct Answer: All x86 processors have pipelined structure

Correct Answer: 8085 is a one address microprocessor In 8085 interrupts are classified by software and hardware interrupts

Correct Answer: The MESI protocol is also known as illinois protocol due to its development the University of illinois at Urbana-Champaign and MESI is a widely used cache coherency and memory coherence protocol MESI is the most common which supports write-back cache its use in personal computers became widespread with the introduction of intel's pentium processor to "support the more efficient write-back cache in addition to the write-through cache previously used by the Intel 486 processor"/

Correct Answer: Because 8085 processor is 8 bit ALU (arithmetic logic review) Similarly 8086 processor has 16 bit ALU

Correct Answer: Because there is no need address traansaction between processor and peripheral device but data bus is needed because data has to be read and write

Correct Answer: TST 75 is a raising edge-triggering interrupt

Correct Answer: Stack pointer and Program counter all have 16 bits

Correct Answer: 8-bit processor - 8085/Z80/6800; 16-bit processor - 8086/68000/Z8000; 32-bit processor - 80386/80486

Correct Answer: 1Logout of your computer each time you have finished using it 2Install and use anti-virus software on your computer 3Do not use emails on your machine 4Make sure all your files are safely stored to your floppy disks