更多"Conformed and commited buffer perce"的相关试题:
[单项选择]已知函数的调用形式：fread(buffer,size，count，fp)；其中buffer代表的是( )。
A. 一个整型变量，代表要读入的数据项总数
B. 一个文件指针，指向要读的文件
C. 一个指针，是指向的输入数据放在内存中的起始位置
D. 一个存储区，存放要读的数据项
[简答题] 内存缓冲区BUFFER定义如下，按照要求，写出指令序列 BUFFER DB 20 DUP（？） （1）将缓冲区全部置为0，并使执行时间最短。 （2）将缓冲区全部置为空格字符（ASCII代码20H），使用的指令条数最少 （3）将缓冲区各字节依次设置为0，1，2，3，4，……，19 （4）将缓冲区各字节依次设置为0，-1，-2，-3，-4，……，-19 （5）将缓冲区各字节依次设置为30，29，28，27，……，11 （6）将缓冲区各字节依次设置为0，2，4，6，8，……，38 （7）将缓冲区各字节依次设置为0，1，2，3，0，1，2，3，…，3
[单项选择] Examine the following values of the initialization parameters in the database having the SID ORCL: BACKGROUND_DUMP_DEST=/u01/app/oracle/product/11.1.0/db_1/bdump USER_DUMP_DEST=/u01/app/oracle/product/11.1.0/db_1/udump CORE_DUMP_DEST=/u01/app/oracle/product/11.1.0/db_1/cdump DIAGNOSTIC_DEST= The environment variables have the following value: ORACLE_BASE=/u01/app/oracle ORACLE_HOME=/u01/app/oracle/product/11.1.0/db_1 What is the location of the Automatic Diagnostic Repository (ADR) home?（）
A. /u01/app/oracle/product/11.1.0/db_1
B. /u01/app/oracle
C. $ORACLE_HOME/bdump
D. $ORACLE_HOME/log
[单项选择]Forty percent of cancer patients in Britain don't see a specialist because______.
[单项选择]Only ten to twenty percent of cold viruses are transmitted by carriers, who, sneezing and coughing, （） the viruses into the air.
A. spray
B. sprinkle
C. spread
D. sprout
[单项选择]Which statement describes queue and buffer managment in the E-series router?（）
A. Buffer memory is managed dynamically in the I/O module.
B. Buffer memory is managed dynamically in the switch fabric.
C. Buffer memory is managed dynamically on egress line modules.
D. Buffer memory is managed dynamically on ingress line modules
[单项选择]A programmer wants to generate values for a numeric ID column in their EXPENSE table. The ID column values need to be incremented by 1000 for each new expense report added to the EXPENSE table. Which DB2 object can be referenced by an INSERT statement to meet thisrequirement?（）
A. Sequence
B. Table Function
C. Identity Column
D. INSTEAD OF Trigger
[单项选择]InputStream对象的方法read（byte[] buffer，int offset，int length）的返回值的含义是哪项？（）
A. 固定长度的字节数
B. 1
C. -1
D. 运行时异常被抛出
[单项选择]Over sixty percent of the church______destroyed during a bomb (炸弹) attack in the second World War.
A. have been
B. has been
C. was
D. were
[单项选择]The one-year spot rate is 6 percent and the one-year forward rates starting in one, two and three years respectively are 6.5 percent, 6.8 percent and 7 percent. What is the four-year spot rate（）
A. 6.51%.
B. 6.58%.
C. 6.57%.
[单项选择]Today in Japan, democratic values
A. are frequently misunderstood and exaggerated by the young.
B. have been systematically excluded from textbooks.
C. are consciously rejected by adults who cherish traditions.
D. have made it possible for the tradition to last long.
[单项选择]More than ten percent of the workers ______ from Italy.
A. is
B. comes
C. was
D. are
[简答题]说明端口模式INOUT和BUFFER有何异同点。
[单项选择]If quantity demanded declines 20 percent when incomes fall 3 percent, this good is:（）
A. a luxury good.
B. a necessity.
C. an inferior good.
[单项选择]Their production increased by 15 percent over that of the previous year.
A. 他们的产量增加到前年的百分之十五。
B. 跟前年比，他们的产量又—上升了十五个百分点。
C. 他们的产量跟前一年比，增加到百分之十五。
D. 他们的产量比上一年增长了百分之十五。
[单项选择]Eighty percent of television viewers chose him as their ______ host.
A. fortunate
B. favorite
C. preferred
D. preferable
[单项选择]The young are challenging traditional values EXCEPT in ______.
A. clothing fashion
B. traditional concepts
C. fixed working hours
D. marriage patterns
[单项选择]Traditional values become more difficult for younger generation to accept because
[单项选择]Individual Americans may think that their values
A. are based on their personal choices
B. are forced on them by the society in which they were born
C. can also be found in other cultures
D. should be recognized the world over.
