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Which two activities

题目

Which two activities are NOT supported by the Data Recovery Advisor （DRA）（）

  • A、Recover from failures in the RAC environment.
  • B、Diagnose and repair a data file corruption online.
  • C、Diagnose and repair a data file corruption offline.
  • D、Diagnose and repair failures on a standby database
参考答案和解析
正确答案:A,D
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相似问题和答案

第1题：

149 A program can best be described as:

A. A grouping of related activities which last two years or more

B. The first major subdivision of a project

C. A grouping of projects, similar in nature, which support a product or product line and have no definable end point

D. A product line

E. Another name for a project


正确答案：C

第2题：

The requisites for planning activities include________________.

A.how the activities fit the objectives

B.the differences between the what and the how of each activity

C.you can plan the activity with any different forms as you like

D.which activities demand oral or written work, which have visual, and which have tactile elements


正确答案：ABD

第3题：

A program can best be described as:

AA grouping of related activities which last two years or more

BThe first major subdivision of a project

CA grouping of projects, similar in nature, which support a product or product line and have no definable end point

DA product line

EAnother name for a project


正确答案：C

第4题：

Which of the following activities are not communicative activities in teaching speaking?

A．Information gap activities.
B．Accuracy-focused games.
C．Debates and interviews.
D．Problem-solving activities.

答案：B
解析：
考查口语教学。口语教学有很多种活动，包括控制性活动、半控制性活动、交际性活动等。交际性活动又包括很多，例如信息差活动、讨论、辩论、访谈、解决问题的活动、以流利性为导向的游戏等。Accuracy．focused games属于控制性活动。故选B。

第5题：

There are some speaking activities. Which of the following mainly focuses on the form and accuracy?

A．Controlled activities.
B．Semi-controlled activities.
C．Communicative activities.
D．Problem-solving activities.

答案：A
解析：
考查口语活动。121语活动有多种方式，其中控制性活动主要重视形式与准确性．

第6题：

● The critical path is calculated by

A subtracting the end date of task one from the start date of task two.

B determining which tasks have the least amount of total slack.

C totaling the time for all activities.

D determining the shortest path through the network.

E Determining which tasks have the most slack


正确答案：B

第7题：

Which two client requests are captured during database replay Capture?() (Choose two)

A. Flashback queries

B. Shared server requests

C. Login and logoff activities of sessions

D. Direct path load of data from external files by using utilities such as SQL *loader

E. Data definition language (DDL) and data manipulation language (DML) operations


参考答案：C, E

第8题：

The critical path is calculated by

A.subtracting the end date of task one from the start date of task two.

B.determining which tasks have the least amount of total slack.

C.totaling the time for all activities.

D.determining the shortest path through the network.

E.Determining which tasks have the most slack


正确答案：B
B

第9题：

Which of the following activities are not communicative activities in teaching speaking

A.Information gap activities.
B.Accuracy-focused games.
C.Debates
D.Problem-solving activities.

答案：B
解析：
考查口语教学。

口语教学有很多种活动，包括控制性活动、半控制性活动，交际性活动等。交际性活动又包括很多，例如信息差活动、讨论、辩论、访谈、解决问题的活动、以流利性为导向的游戏等。Accuracy-focused games 属于控制性活动。

故此题的正确选项为B。

第10题：

Which of the following activities is NOT typical of the Task-Based Language Teaching method?

A.Problem-solving activities.
B.Opinion exchange activities.
C.Information-gap activities.
D.Pattern practice activities.

答案：D
解析：
本题考查任务型语言教学活动。题干的意思：下列哪项活动不是典型的任务型语言教学活动任务型语言教学是指在教学活动中，教师围绕特定的交际和语言项目，设计出具体的、可操作的任务，学生通过表达、沟通、交涉、解释、询问等各种语言活动形式来完成任务，以达到学习和掌握语言的目的。根据任务的定义及特点，任务型教学活动可分为解决问题型、交流意见型、信息沟等类型的活动。D项“句型练习活动”属于传统的教学活动，不属于典型的任务型语言教学活动。故本题选D。

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