Q. Write an 8085 program and draw a flowchart to Transfer block of N-bytes from source to destination.(8085 Microprocessor Program) Flowchart/Algorithm   Program Address Mnemonics Operand Opcode Comments 2000 MVI C, 05H 0E Initialize reg. C to 05H, i.e. number of bytes. 2001 05 2002 LXI H, 3000H 21 Initialize H-L pair to source memory … Read more

Q. Write an 8085 program and draw a flowchart to Subtract two 16-bit numbers without considering the borrow.(8085 Microprocessor Program) Flowchart/Algorithm Program Address Mnemonics Operand Opcode Comments 2000 LHLD 3000H 2A Load H-L pair with 1st operand from 3000H. 2001 00 2002 30 2003 XCHG EB Exchange H-L pair with D-E pair. 2004 LHLD 3002H … Read more

Q. Write an 8085 program and draw a flowchart to Subtract two 16-bit numbers along with considering the borrow.(8085 Microprocessor Program) Flowchart/Algorithm   Program Address Mnemonics Operand Opcode Comments 2000 LHLD 3000 H 2A Load H-L pair with data from 3000H 2001 00 2002 30 2003 XCHG EB Exchange data from H-L pair with D-E … Read more

Q. Write an 8085 program and draw a flowchart to Subtract two 8-bit numbers without considering the borrow.(8085 Microprocessor Program) Flowchart/Algorithm Program Address Mnemonics Operand Opcode Comments 2000 LXI H, 3000H 21 Load H-L pair with address 3000H. 2001 00 2002 30 2003 MOV A, M 7E Move the 1st operand from memory to reg. … Read more

Q. Write an 8085 program and draw a flowchart to Subtract two 8-bit numbers along with considering the borrow.(8085 Microprocessor Program) Flowchart/Algorithm Program Address Mnemonics Operand Opcode Comments 2000 LXI H, 3000H 21 Load H-L pair with address 3000H. 2001 00 2002 30 2003 MOV A, M 7E Move the 1st operand from memory to … Read more

Q. Write an 8085 program and draw a flowchart to Find the square of an 8-bit number.(8085 Microprocessor Program) Flowchart/Algorithm Program Address Mnemonics Operand Opcode Comments 2000 LXI H, 3000H 21 Load H-L pair with address 3000H. 2001 00 2002 30 2003 MOV B, M 46 Move the operand from memory to reg. B. 2004 … Read more

Q. Write an 8085 program and draw a flowchart to Sort the array in Descending Order.(8085 Microprocessor Program) Flowchart/Algorithm Program Address Mnemonics Operand Opcode Comments 2000 MVI B, 05H 06 Initialize counter-1. 2001 05 2002 MVI C, 05H 0E Initialize counter-2. 2003 05 2004 LXI H, 3000H 21 Load H-L pair with address 3000H. 2005 … Read more

Q. Write an 8085 program and draw a flowchart to Sort the array in Ascending Order.(8085 Microprocessor Program) Flowchart/Algorithm Program Address Mnemonics Operand Opcode Comments 2000 MVI B, 05H 06 Initialize counter-1. 2001     05   2002 MVI C, 05H 0E Initialize counter-2. 2003     05   2004 LXI H, 3000H 21 Load … Read more

Q. Write an 8085 program and draw a flowchart to find the Smallest of two 8-bit numbers.(8085 Microprocessor Program) Flowchart/Algorithm Program Address Mnemonics Operand Opcode Comments 2000 LXI H, 3000H 21 Load H-L pair with address 3000H. 2001 00 2002 30 2003 MOV A, M 7E Move the 1st operand from memory to reg. A. … Read more

Q. Write an 8085 program and draw a flowchart to find the smallest number in an array.(8085 Microprocessor Program) Flowchart/Algorithm Program Address Mnemonics Operand Opcode Comments 2000 LXI H, 3000H 21 Load H-L pair with address 3000H. 2001 00 2002 30 2003 MOV C, M 4E Move the counter from memory to reg. C. 2004 … Read more