i need it As soon as possible because i need to study it please can you only choose the correct one

What are the components of a processor? of tion Select one: O a. Control unit, ALU and registers O b. ALU, memory and input/output modules O c Control unit and Program Counter O d. ALU, control unit and input/output modules Choose ALL the correct statement(s) about instruction pipelining. 1. In instruction pipelining, one instruction is in fetch stage while the other instruction is in execution stage Il. Because of pipelining, each instruction appears to take one instruction cycle to complete. III. When instruction pipelining is used, any program branch may cause the fetched instruction to be flushed, hence required two instruction cycles to complete. IV. Instruction pipelining is possible because only one memory block is used for both data and instruction, Select one: a. I, II and III. b. I and IV. c. I and I d. I, II and IV. el and IV