Why do we need cache memory if random access memory (RAM) and cache memory both consist of transistors? Is it feasible to use just one memory type for everything?

Considering that RAM (random access memory) also uses transistors, what is the purpose of cache memory? Can a single memory type suit all purposes?

19-8) isMember Function Write a recursive Boolean function named isMember. The function should accept three arguments: an int array, an int index number holding the size of the array and an int value to be searched for. The function should return true if the value is found in the array, or false if the value is not found in the array. Demonstrate the function in a driver program. --ORIGINAL QUESTION (Had no index variable and no type on the array)- 19-6) Recursive Power Function Write a function that uses recursion to raise a number to a power. The function should accept two arguments: the number to be raised and the exponent. Assume that the exponent is a nonnegative integer. Demonstrate the function in a program. SAMPLE RUN #0: ./rBoolSearch |Interactive Session Hide Invisibles Highlight: None Show Highlighted Only valueT=-15.has · been - found -in-arr which-is- correct.e valueF=-98. has not- been found - which is.correct. valueT=-147.has been found-in-arr which-is.correct.…

Why do we need cache memory if we already have RAM (Random Access Memory) as a volatile memory? Both cache memory and RAM are transistor-based. Is it possible to employ a single kind of memory for all computer functions?

Why do we need cache memory if random access memory (RAM) also uses transistors? Can everything be done with a single kind of memory?

What's the use of cache memory if we already have volatile transistor-based RAM? What are the chances of a computer having just one kind of memory?

Because both cache memory and random access memory (RAM) are transistor-based, it is unclear why cache memory is required when RAM (Random Access Memory) is already available as a volatile memory. Do you think it's feasible to use a single kind of memory in a computer for all of its functions?

Why do we need cache memory if we already have RAM (Random Access Memory) as a volatile memory? Both cache memory and RAM are transistor-based. Is it possible to employ a single kind of memory in a computer for all purposes?

What good is cache memory if random access memory (RAM) uses transistors as well? Is there a universally useful kind of memory?