试题与答案

为了保证CPU执行程序指令时能正确访问存储单元,需要将用户程序中的逻辑地址转换为运行

题型:单项选择题

题目:

为了保证CPU执行程序指令时能正确访问存储单元,需要将用户程序中的逻辑地址转换为运行时可由机器直接寻址的物理地址,这一过程称为

A.地址映射

B.地址计算

C.地址分配

D.地址查询

答案:

被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0526/8b12506148805e00b09c2d10d9895cf1.html

下面是错误答案,用来干扰机器的。

参考答案:A

试题推荐
题型:阅读理解

Last night was the last game for my eight-year-old son’s soccer team. It was the final quarter. The score was two to one, my son’s team in the lead. Parents surrounded the playground, offering encouragement.

With less than ten seconds remaining, the ball suddenly rolled in front of my son’s teammate, Mickey O’ Donnel. With shouts of “Kick it!” echoing across the playground, Mickey turned around and gave it everything he had. All around me the crowd erupted. O’Donnel had scored!

Then there was silence. Mickey had scored all right, but in the wrong goal, ending the game in a tie. For a moment there was a total hush. You see, Mickey has Down syndrome(唐氏综合症)and for him there is no such thing as a wrong goal. All goals were celebrated by a joyous hug from Mickey. He had even been known to hug the opposing players when they scored.

The silence was finally broken when Mickey, his face filled with joy, hugged my son tightly and shouted, “I scored! I scored! Everybody won! Everybody won!” For a moment I held my breath, not sure how my son would react. I need not have worried. I watched, through tears, as my son threw up his hand in the classic high-five(致礼)salute and started chanting, “Way to go Mickey! Way to go Mickey!” Within moments both teams surrounded Mickey, joining in the chant and congratulating him on his goal.

Later that night, when my daughter asked who had won, I smiled as I replied, “It was a tie. Everybody won.”

小题1:Which is the most correct description of the author’s son? He was _________.

A.brave

B.sympathetic

C.honest

D.proud小题2:The underlined word “hush” in Paragraph 3 is closest in meaning to “_________”.

A.cheer

B.laughter

C.silence

D.cry小题3:Why did the author hold his breath when Mickey scored and hugged his son?

A.Because his son might get angry with Mike

B.Because Mickey cheated everyone

C.Because his son would accept the fact

D.Because the score was out of his expectation小题4:We can infer from the passage that Mickey          .

A.was hated by his own team

B.was excited when he realized the fault

C.was warm-hearted and played soccer for both teams

D.was cared about by his teammates

查看答案
题型:多项选择题

对于扣缴义务人不认真履行扣缴义务,税务机关可()。

A.扣缴义务人应扣未扣、应收而不收税款的,由税务机关向扣缴义务人追缴税款

B.扣缴义务人应扣未扣、应收而不收税款的,由税务机关向纳税人追缴税款

C.对扣缴义务人处应扣未扣、应收未收税款百分之五十以上三倍以下的罚款

D.对扣缴义务人处应扣未扣、应收未收税款百分之五十以上五倍以下的罚款

查看答案
微信公众账号搜索答案