問題詳情
4.Which of the following is wrong about CPUs?
(A) CPU fetches instructions directlyfrom RAM
(B) an instruction may take several clock cycles to execute
(C) ALU is the electroniccircuitry that exec cutes all arithmetic and logical operations
(D) inside CPU, registers aretemporary storage areas for instructions or data
(E) all the above are correct (choose this one onlyif none of the above can be chosen).
參考答案
答案：[無官方正解]
難度：計算中-1
書單：沒有書單，新增