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【单选题】

The success of an indirect attack on a fire depends on the（）.

A、size of the fire when initially observed

B、complete containment of the fire

C、cooling ability of the firefighting agent

D、class of the fire

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第1题
[] An administrator is planning an upgrade of a major software package on an application server.The software has been tested successfully in a test environment and it is ready to go into production. Which of the following steps should the administrator take next?（） An administrator is planning an upgrade of a major software package on an application server.The software has been tested successfully in a test environment and it is ready to go into production. Which of the following steps should the administrator take next?（）

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第2题
[多选题] In which four clauses can a subquery be used?（）

A、in the INTO clause of an INSERT statement  B、in the FROM clause of a SELECT statement  C、in the GROUP BY clause of a SELECT statement  D、in the WHERE clause of a SELECT statement  E、in the SET clause of an UPDATE statement  F、in the VALUES clause of an INSERT statement  

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第3题
[多选题] In which four clauses can a subquery be used? （）

A、in the INTO clause of an INSERT statement  B、in the FROM clause of a SELECT statement  C、in the GROUP BY clause of a SELECT statement  D、in the WHERE clause of a SELECT statement  E、in the SET clause of an UPDATE statement  F、in the VALUES clause of an INSERT statement  

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第4题
[单选题] Examine the description of the MARKS table: SUBJ1 and SUBJ2 indicate the marks obtained by a student in two subjects. Examine this SELECT statement based on the MARKS table: What is the result of the SELECT statement?（）

A、The statement executes successfully and returns the student ID and sum of all marks for each student who obtained more than the average mark in each subject.  B、The statement returns an error at the SELECT clause.  C、The statement returns an error at the WHERE clause.  D、The statement returns an error at the ORDER BY clause.  

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第5题
[单选题] One of the causes of ocean currents is density differences in the water. This is true because （）.

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第6题
[单选题] A refrigeration system compressor crankcase is sweating or unusually coldThis is an indication of（）.

A、a shortage of refrigerant in the system  B、air in the system  C、an accumulation of liquid refrigerant in the crankcase  D、a shortage of oil in the crankcase  

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第7题
[单选题] An administrator is investigating why a non-prompted NIM rte install is failing after the successful netboot of the spot. A matching spot and lpp_source are correctly allocated to the NIM client in addition to a bosinst_data. What is the most likely cause of the install failure?（）

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第8题
[] The INV_HISTORY table is created using the command: You would like to store the data belonging to the year 2006 in a single partition and issue the command: What would be the outcome of this command? （） The INV_HISTORY table is created using the command: You would like to store the data belonging to the year 2006 in a single partition and issue the command: What would be the outcome of this command? （）

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第9题
[] Click the Exhibit button. Which statement is true about the classes and interfaces in the exhibit?（） Click the Exhibit button. Which statement is true about the classes and interfaces in the exhibit?（）

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