COMPUTER FUNDAMENTALS

Detailed explanation-1: -A processor register is a local storage space on a processor that holds data that is being processed by CPU. Processor registers generally occupy the top-most position in the memory hierarchy, providing high-speed storage space and fast access to data.

Detailed explanation-2: -Primary storage, also known as main storage or memory, is the area in a computer in which data is stored for quick access by the computer’s processor. The terms random access memory (RAM) and memory are often as synonyms for primary or main storage.

Detailed explanation-3: -Primary storage (also known as main memory, internal memory, or prime memory), often referred to simply as memory, is the only one directly accessible to the CPU. The CPU continuously reads instructions stored there and executes them as required. Any data actively operated on is also stored there in uniform manner.

Detailed explanation-4: -Registers are a type of computer memory used to quickly accept, store, and transfer data and instructions that are being used immediately by the CPU.

Detailed explanation-5: -The correct answer is Program counter. Program Counter: A program counter (PC) is a CPU register in the computer processor which has the address of the next instruction to be executed from memory.