Of the items listed below, which one(s) should be saved into the process control block?Ⅰ.Process name and process numberⅡ.Process running informationⅢ.Current opened file informationA．Ⅰ and ⅡB．Ⅰ and ⅢC．Ⅱ and ⅢD．Ⅰ、Ⅱ and Ⅲ

题目

Of the items listed below, which one(s) should be saved into the process control block?

Ⅰ.Process name and process number

Ⅱ.Process running information

Ⅲ.Current opened file information

A．Ⅰ and Ⅱ

B．Ⅰ and Ⅲ

C．Ⅱ and Ⅲ

D．Ⅰ、Ⅱ and Ⅲ

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更多“Of the items listed below, which one(s) should be saved into the process control block? ”相关问题

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    YouwantanASMinstancetomanagethefilesofyourdatabase.Toachievethisobjective，youspecifythefollowingparametersintheparameterfileofthedatabase：INSTANCE_TYPE=RDBMSDB_NAME=PRODLARGE_POOL_SIZE=8MBDB_BLOCK_SIZE=4KLOG_ARCHIVE_DEST=+dgroupALOG_ARCHIVE_FORMAT="$ORACLE_SID_%s_%t.%t"DB_CREATE_FILE_DEST=+dgroupACOMPATIBLE=10.1.0.2.0CONTROL_FILES=+dgroupAWhichparameterwouldbeignoredwhilestartinguptheinstanceforthedatabasePROD？（）

    A.DB_BLOCK_SIZE

    B.CONTROL_FILES

    C.LARGE_POOL_SIZE

    D.LOG_ARCHIVE_DEST

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    F.DB_CREATE_FILE_DEST


    参考答案：E

  • 第2题：

    In some countries, _____ is called "equality" does not really mean equal rights for all people.

    (A) which (C) that

    (B) what (D) one

     

     


    选B


    这句话貌似定语从句。而实际上，前面的部分就是状语，后半句与countries没有修饰关系（因为1.后半句缺主语，但空格的位置用countries不能替换，否则语义不对。2.后半句不缺宾语。）所以后半句的（)is called equality作主语.是主语从句。
    在选项中，只有what引导主语从句。
    意思：在一些国家里，所谓平等，并不意味着所有公民的平等权利

  • 第3题：

    It's said that he's looking for a new job, one_________ he can get more free time.

    A．when
    B．where
    C．that
    D．which

    答案：B
    解析：
    考查定语从句。one是a newjob的同位语，同时one是先行词，后面是个定语从句，由于定语从句he can get more free time不缺少任何成分，说明空格处在从句中作状语，需要用where引导，意为“从新工作中获得更多的自由时间”。如果选which的话，应该是one(a job)from which he can get more free time，故选B。

  • 第4题：

    YouissuedthefollowingcommandtoanalyzetheSCOTT.EMPtableforblockcorruption：ANALYZETABLESCOTT.EMPVALIDATESTRUCTURE；Youreceivedthefollowingerror：ORA-01578：ORACLEdatablockcorrupted（file%s，block%s）Howwillyouresolvetheblockcorruptionproblem？（）

    A.byusingtheDBMS_REPAIRpackage

    B.byusingtheDB_BLOCK_CHECKINGparameter

    C.byusingtheDBVERIFYutility

    D.willnotbecompletelyresolveduntilthehardwarefaultiscorrected


    参考答案：D

  • 第5题：

    Being a good leader，one ______ to think more of others. A. must B. may C. ought D. should


    正确答案：C

  • 第6题：

    关于BLOCK结构和PROCESS结构的描述，正确的是（）

    A．BLOCK结构内是并行描述语句，PROCESS结构内顺序描述语句

    B．结构体中是否使用BLOCK结构语句，结构体的功能不是一样的

    C．结构体中是否使用PROCESS结构语句，结构体的功能是一样的

    D．BLOCK结构和PROCESS结构，都需要有敏感量信号来启动


    BLOCK 结构内是并行描述语句， PROCESS 结构内顺序描述语句

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