Wgu C952 Study 237 Correctly Answered Questions Latest Update

Reference Bit (Use Bit or Access Bit) {Ans: A field that is set whenever a page is accessed and that is used to implement LRU or other replacement schemes. ARMv8 calls it an access bit}Execute (EX) {Ans: ALU is used to perform the instruction's operation or to compute an address, or an adder is used for branches; both are depicted using an ALU symbol.}Imprecise interupt {Ans: The unpopularity of imprecise interrupts led to the standard of commit units in dynamically scheduled pipelined processors}TLB events combination {Ans: +-------+-------------+-------+------------+ | TLB | Page table | Cache | Result | +-------+-------------+-------+------------+ | Hit | Hit | Miss | Possible | | Miss | Hit | Hit | Possible | | Miss | Hit | Miss | Possible | | Miss | Miss | Miss | Possible | | Hit | Miss | Miss | Impossible | | Hit | Miss | Hit | Impossible | | Miss | Miss | Hit | Impossible | +-------+-------------+-------+------------+}overflow (floating point) {Ans: A situation in which a positive exponent becomes too large to fit in the exponent field.}B.EQ {Ans: equal}