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What is true r

题目

What is true regarding direct-load insert？（）

  • A、A direct-load insert can be invoked by suing the APPEND hint.
  • B、Inserting using the NOLOGGING option is the default for direct-load inserts.
  • C、All data loaded using direct-load insert is loaded below the high-water mark.
  • D、An object that is modifies using parallel direct-load can be queried within the same Transaction.
参考答案和解析
正确答案:A
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相似问题和答案

第1题：

What you said is not true! You are ________!

A.liar

B.lie

C.lying

D.laying


参考答案：C

第2题：

_______you said is true, there are still other factors to be considered.

A．Supposed that what
B．Supposing what that
C．Granted that what
D．Considered what that

答案：C
解析：
考查固定搭配。granted that是一个固定搭配，表示“假定，即使”，what作said的宾语。A项应该是supposing，所以也不正确，B和D两项不符合语法要求，故排除。句意为“假设你说的是真的，还有其他的因素需要考虑”，故选C。

第3题：

The true value of life is not in_________, but in_________.()

A.which we get, which we give

B.what we get, what we give

C.which do we get, which do we give

D.how we get, how we give


参考答案：B

第4题：

The fact_______his health is bad is not true.

A.which
B.that
C.as
D.what

答案：B
解析：

第5题：

Which of the following is Not True?

A. Advertisement makes contribution to our pockets and we may know everything
B. We can buy what we want
C. Products of good quality don't need to be advertised
D. Advertisement makes our life colorful
19. Which of the following is Not True?

答案：C
解析：
A、B、D项均可在文中找到依据；C项说法错误，优质产品也可能需要广告的宣传。

第6题：

已知“a=10,r=6,x=7,b=True”，表达式“a＞=2*3.14159*r And x＜＞5 Or Not b”的值为______。

A．False

B．True

C．1

D．0


正确答案：A
解析：运算符的运算顺序是先算算术运算符，再算关系运算符最后算逻辑运算符，逻辑运算符的优先顺序是Not、And、Or，所以此题先算“2*3.14159*r”，它的值接近38，再算“a＞=2*3.14159 *r”和“x ＞5”，分别是False和True，再算“Not b”，值为False，再算And运算符，即False And True结果为False，最后算Or运算符，False Or False结果为False。

第7题：

______ you said is true, there are still other factors to be considered.

A．Supposed that what
B．Supposing what that
C．Granted that what
D．Considered what that

答案：C
解析：
考查句法知识。granted that是一个固定搭配，表示“假定，即使”，what作said的宾语。A项应该是supposing，所以也不正确，B和D两项不符合语法要求，故排除。句意为“假设你说的是真的，还有其他的因素需要考虑”，故选C。

第8题：

－Your request for compensation made me surprised. What happened －()

A、It’s true.

B、It’s because of the quality.

C、There must be something wrong.


参考答案：B

第9题：

What can be inferred from the passage

A.The author was happy to see the test result.
B.What the students said was hardly true.
C.Wolfe would remember forever what the author had done.
D.Wolfe felt joyful after he had been tested.

答案：C
解析：

第10题：

public void foo（ boolean a， boolean b ）{  if（ a ） {  System.out.println（ “A” ）；  } else if （ a && b ） {  System.out.println（ “A&&B” ）；  } else { 17. if （ !b ） {  System.out.println（ “notB” ）；  } else {  System.out.println（ “ELSE” ）；  }  } }  What is correct？（）  

  • A、 If a is true and b is true then the output is “A&&B”.
  • B、 If a is true and b is false then the output is “notB”.
  • C、 If a is false and b is true then the output is “ELSE”.
  • D、 If a is false and b is false then the output is “ELSE”.

正确答案:C

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