AP BIOLOGY

Detailed explanation-1: -The microprocessor of a computer cannot operate on any information if that information is not in its main storage. Microprocessor program execution. The instructions are stored in numbered memory locations and copied to an instruction register in the CPU, via a data bus.

Detailed explanation-2: -There are two basic kinds of memory used in microprocessor systems-commonly called Read Only Memory and Read / Write Memory, but more usually called ROM and RAM-“Read Only Memory” and “Random Access Memory".

Detailed explanation-3: -The microprocessor is the central unit of a computer system that performs arithmetic and logic operations, which generally include adding, subtracting, transferring numbers from one area to another, and comparing two numbers. It’s often known simply as a processor, a central processing unit, or as a logic chip.

Detailed explanation-4: -What is true about microprocessor? C. It also communicate with the other devices connected to it. Explanation: Microprocessor is a controlling unit of a micro-computer, fabricated on a small chip capable of performing ALU (Arithmetic Logical Unit) operations and communicating with the other devices connected to it.

Detailed explanation-5: -For the microprocessor to perform useful work, it is necessary for devices to be present that allow humans to interact with it. Since electrical signals are used by the microprocessor as both input and output, it is necessary to integrate peripheral devices into a microprocessor system.