CS practical paper 2 solutions. Get all solutions of microprocessor programs 8085 of the 12th science Maharashtra board. In this CS practical paper 2 solutions, every program was checked and verified by me.
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1. Experiment – 4 BYTE ADDITION / CS Practical Paper 2
a) Write a program that adds a 4 byte integer stored in consecutive memory locations starting from 4040H beginning with lower order byte to another 4 byte integer stored in consecutive memory location starting from 4050H beginnng with lower order byte. Store the result in consecutive memory location starting memory 4040H
b) Write the program in microprocessor kit
c) Execute the program for a positive as well as negative difference. Write the contents of the data memory locations before and after execution as well as the contents of the registers used in the program after execution and also the bit contents of all five flags individually.
2. Experiment – SUBTRACTION / CS Practical Paper 2
a) Write a program that subtract the number stored in 4021H from the number stored in 4020H. Store the absolute difference in memory location 4022H as result
b) Write the program in microprocessor kit
c) Execute the program for a positive as well as negative difference. Write the contents of the data memory locations before and after execution as well as the contents of the registers used in the program after execution and also the bit contents of all five flags individually.
3. Experiment – MULTIPLICATION / CS Practical Paper 2
a) Write a program that multiplies TWO 1 byte Hex numbers stored in consecutive memory locations starting from 4050H. store the two byte result in consecutive memory locations starting from 4052H beginning with Lower order byte.
b) Enter the program in microprocessor kit
c)Execute the program. Write the contents of the data memory locations before and after execution as well as the contents of the registers used in the program after execution and also the bit contents of all five flags individually.
4. Experiment – DIVISION /CS Practical Paper 2
a) write a program that divides TWO 1 byte Hex numbers where the dividend is stored in 4060H and the divisor is stored in 4061H. Store the quotient and the remainder in the next consecutive memory locations respectively.
b)Enter the program in microprocessor kit
c)Execute the program. Write the contents of the data memory locations before and after execution as well as the contents of the registers used in the program after execution and also the bit contents of all five flags individually.
5. Experiment – BLOCK TRANSFER / CS Practical Paper 2
a) A block of data is stored in memory locations from 4050H to 405FH. write the program to transfer the data in reverse order to memory location starting from 4060H
b)Enter the program in microprocessor kit
c)Execute the program. Write the contents of the data memory locations before and after execution as well as the contents of the registers used in the program after execution and also the bit contents of all five flags individually.
6. Experiment – EXCHANGE OF CONTENTS OF BLOCK / CS Practical Paper 2
a) A block of data is stored in memory locations from 4050H to 405FH. Another block of data having the same length is stored I memory locations from 4040H. write a program to exchange the contents of these two blocks
b) Enter the program in microprocessor kit
c)Execute the program. Write the contents of the data memory locations before and after execution as well as the contents of the registers used in the program after execution and also the bit contents of all five flags individually.
7. Experiment – FIND THE LARGEST NUMBER / CS Practical Paper 2
a) A block of data is stored in the memory location 4000H to 4009H. write a program to find the largest number by using linear search store the result in the memory location 4010H
b) Enter the program in microprocessor kit
c)Execute the program. Write the contents of the data memory locations before and after execution as well as the contents of the registers used in the program after execution and also the bit contents of all five flags individually.
8. Experiment – FIND THE SMALLEST NUMBER / CS Practical Paper 2
a) A block of data is stored in the memory location 4000H to 4009H. write a program to find the largest number by using linear search store the result in the memory location 4010H
b) Enter the program in microprocessor kit
c)Execute the program. Write the contents of the data memory locations before and after execution as well as the contents of the registers used in the program after execution and also the bit contents of all five flags individually.
9. Experiment – COUNT THE OCCURENCE OF THE NUMBER 0FFH IN THE GIVEN BLOCK / CS Practical Paper 2
a) A block of data is stored in the memory location 4001h the length of the block is stored at 4000h write the program to count the number of occurence of 0FFH in the given block store result at 4020H
b) Enter the program in microprocessor kit
c)Execute the program. Write the contents of the data memory locations before and after execution as well as the contents of the registers used in the program after execution and also the bit contents of all five flags individually.
10. Experiment – FIND ODD AND EVEN NUMBERS FROM BLOCK OF NUMBERS / CS Practical Paper 2
a) Block of data is stored in memory locations from 4050H. write a program to find the ODD as well as even number in the given block
b) Enter the program in microprocessor kit
c)Execute the program. Write the contents of the data memory locations before and after execution as well as the contents of the registers used in the program after execution and also the bit contents of all five flags individually.
11. Experiment – BINARY TO BCD CONVERSION
a) A block of data is stored in the memory location 4050H. write a program to convert the given binary number to BCD number and store the result at 4051H to 4053H
b) Enter the program in microprocessor kit
c)Execute the program. Write the contents of the data memory locations before and after execution as well as the contents of the registers used in the program after execution and also the bit contents of all five flags individually.
12. Experiment – BCD TO BINARY CONVERSION
a) A block of data is stored in the memory location 4000H. write a program to convert the given BCD number to binary number and store the result at 4001H
b) Enter the program in microprocessor kit
c)Execute the program. Write the contents of the data memory locations before and after execution as well as the contents of the registers used in the program after execution and also the bit contents of all five flags individually.
13. Experiment – STUDY OF INTERRUPTS
14. Experiment – STUDY OF TRANSMISSION MEDIA SUCH AS CO-AXIAL CABLE, TWISTED PAIR, FIBER OPTIC CABLE AND CONNECTORS
15. Experiment – STUDY OF MODEM, HUB, REPEATER AND ROUTER AS NETWORKING DEVICES
CS practical paper 2 solutions are mentioned on this page you can follow the same format to complete your journal. If you are from the Maharashtra board. CS practical paper 2 solutions contain total of 15 experiments you have to write all.
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