CAMP QUESTION BANK SOLUTION

                  CAMP ASSIGNMENT 4 SOLUTION 66>> Design an 8085 microprocessor based system working at 3 MHz having the following interface: 1) 8 KB EPROM using 4KB chips 2) 16 KB RAM using 8KB chips ANS---->                To design a microprocessor-based system with the given specifications, we will need the following components: 8085 microprocessor: The heart of the system, it will execute the program stored in the EPROM and access data from RAM. 8 KB EPROM: To store the program code, we will use four 4KB EPROM chips. 16 KB RAM: To store data during program execution, we will use two 8KB RAM chips. Address decoder: To select the appropriate memory chip based on the address signals from the microprocessor. Clock generator: To provide a clock signal to the microprocessor and other components. The following is a high-level diagram of the system: +-----------------------+ | | | 8085 MPU |

     1>> Explain basic computer organization and enlist various design components. ANS----> .   Computer organization refers to the way in which a computer's various components work together to execute instructions and perform tasks. The basic computer organization includes various design components, which are as follows: Central Processing Unit (CPU): It is the brain of the computer that performs all the arithmetic and logical operations. The CPU consists of an arithmetic logic unit (ALU) that performs arithmetic and logical operations, a control unit (CU) that fetches instructions from memory and decodes them, and registers that store data. Memory Unit: It is the component of the computer that stores instructions and data. The memory unit consists of two types of memory: primary memory and secondary memory. Primary memory, also known as main memory, includes Random Access Memory (RAM) and Read-Only Memory (ROM), while secondary memory