Gaonkar Chapter 5
1. IN and OUT instruction timing diagaram
2. Chip selection
Gaonkar Chapter 5
1. IN and OUT instruction timing diagaram
2. Chip selection
Gaonkar Chapter 4
1. Multiplexed Address Bus
2. Use of ALE
3. Control and status signal
4. How clock is generated in MP?
5. Demultiplexing the AD bus diagram
6. Timing diagram of differen machine cycle
7. IR regesiter function
8. Register arrays
9. Memory interfacing
10. Absolute decoding, Partial decoding
Gaonkar Chapter 3
1. Instruction cycle
2. Fetch,decode,execute cycle
3. Machine cycle
4. T-states
5. Data bus, Address Bus, Control Bus
6. Unidirectional bus, Bidirectional bus
7. Memory map and address
8. Memory mapped i/o,i/o mapped i/o or isolated i/o ( comparison)
9. Buffer, tristate buffer, bidirectional buffer
10. Priority encoder
Gaonkar Chapter 2
1. Different registers
2. Flag registers
3. PC and SP
4. Word size of microprocessor
5. Opcode format
6. One byte ,two byte, three byte instruction
7. How does microprocessor differentiate data and instruction code?
8085 Microprocessor sample question set
Gaonkar Chapter 1
1. How does the microprocessor works?
2. Instruction set.
3. Microcontroller defination,difference with microprocessor.
4. Monitor program
18. WAP to display Fibonacci series
(i)using recursion,
(ii) using iteration
19. WAP to calculate Factorial of a number (i)using recursion, (ii) using iteration
20. WAP to calculate GCD of two numbers (i) with recursion (ii) without recursion.
17. Given two ordered arrays of integers, write a program to merge the two-arrays to get an ordered array.
16. Write a menu driven program to perform following operations on strings:
a) Show address of each character in string
b) Concatenate two strings without using strcat function.
c) Concatenate two strings using strcat function.
d) Compare two strings
e) Calculate length of the string (use pointers)
f) Convert all lowercase characters to uppercase
g) Convert all uppercase characters to lowercase
h) Calculate number of vowels
i) Reverse the string