题目详情

某计算机系统页面大小为4K,进程的页面变换表如下所示。若进程的逻辑地址为2D16H。该地址经过变换后,其物理地址应为(  )。

中级软件设计师,历年真题,2017年上半年(上午)《软件设计师》真题

  • A.2048H
  • B.4096H
  • C.4D16H
  • D.6D16H

正确答案及解析

正确答案
C
解析

页面大小为4K,说明页内地址有12位,所以16进制数中的D16H是页内地址,逻辑页号则为2。查表可知物理块号为4,所以物理地址为4D16H。

包含此试题的试卷

你可能感兴趣的试题

单选题

Corporate decision makers require access to information from multiple such sources. Seting up queries on individual sources is both cumbersome and( 71 ). Moreover, the sources of data may store only current data, whereas decision makers may need access to( 72 )dataas well. A data warehouse is a repository(or archive)of information gathered from multiple sources, stored under a unified schema, at a( 73 )site. Once gathered, the data are stored for a long time, permitting access to historical data. Thus, data warehouses provide the user with a single consolidated( 74 )to data, making decision-support queries easier to write. Moreover, by accessing information for decision support from a data warehouse, the decision maker ensures that online transaction- processing systems are not( 75 )by the decision-supportworkdoad.

  • A.used
  • B.affected
  • C.supported
  • D.exploited
查看答案
单选题

Corporate decision makers require access to information from multiple such sources. Seting up queries on individual sources is both cumbersome and( 71 ). Moreover, the sources of data may store only current data, whereas decision makers may need access to( 72 )dataas well. A data warehouse is a repository(or archive)of information gathered from multiple sources, stored under a unified schema, at a( 73 )site. Once gathered, the data are stored for a long time, permitting access to historical data. Thus, data warehouses provide the user with a single consolidated( 74 )to data, making decision-support queries easier to write. Moreover, by accessing information for decision support from a data warehouse, the decision maker ensures that online transaction- processing systems are not( 75 )by the decision-supportworkdoad.

  • A.table
  • B.row
  • C.system
  • D.interface
查看答案
单选题

Corporate decision makers require access to information from multiple such sources. Seting up queries on individual sources is both cumbersome and( 71 ). Moreover, the sources of data may store only current data, whereas decision makers may need access to( 72 )dataas well. A data warehouse is a repository(or archive)of information gathered from multiple sources, stored under a unified schema, at a( 73 )site. Once gathered, the data are stored for a long time, permitting access to historical data. Thus, data warehouses provide the user with a single consolidated( 74 )to data, making decision-support queries easier to write. Moreover, by accessing information for decision support from a data warehouse, the decision maker ensures that online transaction- processing systems are not( 75 )by the decision-supportworkdoad.

  • A.distributed
  • B.single
  • C.many
  • D.data
查看答案
单选题

Corporate decision makers require access to information from multiple such sources. Seting up queries on individual sources is both cumbersome and( 71 ). Moreover, the sources of data may store only current data, whereas decision makers may need access to( 72 )dataas well. A data warehouse is a repository(or archive)of information gathered from multiple sources, stored under a unified schema, at a( 73 )site. Once gathered, the data are stored for a long time, permitting access to historical data. Thus, data warehouses provide the user with a single consolidated( 74 )to data, making decision-support queries easier to write. Moreover, by accessing information for decision support from a data warehouse, the decision maker ensures that online transaction- processing systems are not( 75 )by the decision-supportworkdoad.

  • A.many
  • B.past
  • C.big
  • D.much
查看答案
单选题

Corporate decision makers require access to information from multiple such sources. Seting up queries on individual sources is both cumbersome and( 71 ). Moreover, the sources of data may store only current data, whereas decision makers may need access to( 72 )dataas well. A data warehouse is a repository(or archive)of information gathered from multiple sources, stored under a unified schema, at a( 73 )site. Once gathered, the data are stored for a long time, permitting access to historical data. Thus, data warehouses provide the user with a single consolidated( 74 )to data, making decision-support queries easier to write. Moreover, by accessing information for decision support from a data warehouse, the decision maker ensures that online transaction- processing systems are not( 75 )by the decision-supportworkdoad.

  • A.inefficient
  • B.efficient
  • C.easy
  • D.uneasiness
查看答案

相关题库更多 +