1. The document discusses the 5 addressing modes of the 8085 microprocessor: register, immediate, direct, indirect, and implied. It provides examples of instructions that use each mode. 2. Details are given about common data transfer and arithmetic instructions like MOV, MVI, ADD, SUB, logical instructions like AND, OR, and branch instructions like JMP and CALL. Execution times and machine cycles for different instructions are listed. 3. Short example programs are shown to demonstrate the use of various instructions like moving data between registers, performing arithmetic operations, and reading/writing from I/O ports.