________ is used in scalar RISC processors to improve the performance of instructions that require multiple cycles.

A(n) ____________________ circuit is a super-thin slice of superconducting material packed with microscopic circuit elements, such as wires, transistors, capacitors, logic gates, and resistors.

Fill in the blank(s) with the appropriate word(s).

Does a programmer need to write every class he or she uses? Why or why not?

What will be an ideal response?