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: The original 8086, which only had 1 MB of memory This megabyte is split into low memory for IRQ tables, application memory and high memory
5. What is 1st / 2nd / 3rd / 4th generation processor?
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
6. What are the best way to prevent a computer virus from entering your computer?
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
Correct Answer: Microprocessor is a program-controlled device, which fetches the instructions from memory decodes and executes the instructions Most Micro Processors are single-chip devices
10. In 8085 which is called as High order / Low order Rigister?