Explain dma?
What are the flags used in 8086?
What are the general purpose registers in 8085?
Discuss 3 states signals io/m,s0,s1?
What are the various criteria to choose the microcontroller?
Design a transmission gate based xor.
Which is the tool used to connect the user and the computer?
What is the difference between program memory and data memory?
Explain the architecture of 8051 microcontroller ?
How many types memory mgt can divided?
What are the software instructions related to stack operations?
Explain about interrupt driven mode of data transfer
What is baud rate?
What is the significance of the hold and hlda pins?
Signal voltage ranges for a logic high and for a logic low in RS-232C standard are