1z0-851

单选题Given: What is the result?()A7B49C343DCompilation fails.EAn exception is thrown at runtime.

题目
单选题
Given: What is the result?()
A

7

B

49

C

343

D

Compilation fails.

E

An exception is thrown at runtime.

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相似问题和答案

第1题:

Given:What is the output?()

A.42

B.420

C.462

D.42042

E.Compilation fails.

F.An exception is thrown at runtime.


参考答案:D

第2题:

11. String test = “This is a test”;  12. String[] tokens = test.split(”/s”);  13. System.out.println(tokens.length);  What is the result?() 

  • A、 0
  • B、 1
  • C、 4
  • D、 Compilation fails.
  • E、 An exception is thrown at runtime.

正确答案:D

第3题:

Click the Exhibit button. Given: ClassA a = new ClassA(); a.methodA(); What is the result? ()

A.Compilation fails.

B.ClassC is displayed.

C.The code runs with no output.

D.An exception is thrown at runtime.


参考答案:D

第4题:

单选题
Given: What is the result?()
A

r, t, t,

B

r, e, o,

C

Compilation fails.

D

An exception is thrown at runtime.


正确答案: B
解析: 暂无解析

第5题:

String a = null;  a.concat(“abc”);  a.concat(“def”);  System.out.println(a);   What is the result?()  

  • A、 abc
  • B、 null
  • C、 abcdef
  • D、 Compilation fails.
  • E、 The code runs with no output.
  • F、 An exception is thrown at runtime.

正确答案:F

第6题:

int i = 0;  for (; i <4; i += 2) {  System.out.print(i + “”);  }  System.out.println(i);  What is the result?()  

  • A、 0 2 4
  • B、 0 2 4 5
  • C、 0 1 2 3 4
  • D、 Compilation fails.
  • E、 An exception is thrown at runtime.

正确答案:A

第7题:

System.out.println(Math.sqrt(-4D));  What is the result?()  

  • A、 –2
  • B、 NaN
  • C、 Infinity
  • D、 Compilation fails.
  • E、 An exception is thrown at runtime.

正确答案:B

第8题:

Given:What is the result when the go() method is invoked?()

A.00

B.0001

C.000120

D.00012021

E.Compilation fails.

F.An exception is thrown at runtime.


参考答案:C

第9题:

单选题
Given: What is the result?()
A

collie

B

harrier

C

Compilation fails.

D

collie harrier

E

An exception is thrown at runtime.


正确答案: A
解析: 暂无解析

第10题:

单选题
Given: What is the result?()
A

2

B

3

C

12

D

23

E

123

F

Compilation fails.

G

An exception is thrown at runtime.


正确答案: F
解析: 暂无解析

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