DES-1B21 Exam Questions

Latest Java SE 8 Programmer 1Z0-813 Braindumps – [2019 Dumps]

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Vendor Oracle
Exam Code 1Z0-813
Full Exam Name Upgrade to Java SE 8 OCP ( Java SE 6 and all prior versions)
Certification Name Java SE 8 Programmer
Technology Java Developer

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1Z0-813 exam questions, 1Z0-813 PDF dumps; 1Z0-813 exam dumps: 1Z0-813 Dumps (60 Q&A) (New Questions Are 100% Available! Also Free Practice Test Software!)

Latest and Most Accurate Oracle 1Z0-813 Braindumps:

Version: 8.0
Question: 1

Give the code fragment:
Which code fragment, when inserted at line n1, enables the code to print the sum of all the
elements in the runs list?

A. return list, Stream () .map (I -> i) sum () ;
B. return list, Stream ( ).mapToint (I -> i). sum () ;
C. return list, Stream () .mapToint(i -> i+ i) . sum();
D. return list, Stream () .map(1-> 1 +1) .sum{) ;

Answer: B

Question: 2

Given the code fragment:
What is the result if the integer aVar is 9?

A. 10 Hello World!
B. Hello Universe!
C. Hello World!
D. Compilation fails.

Answer: A

Question: 3

Give the code fragment:
What is the result?

A. 0 : 1 : 2 : 3 : 4 :
B. 0 : 0 : 0 : 0 : 0 : pen
C. A compilation error occurs.
D. 0 : 1 : pen
E. 0 : 0 : pen

Answer: E

Question: 4

Give the code fragment:
What is the result?

A. word: why what when
B. word: why word: why what word: why what when
C. Compilation fails.
D. word: why word: what word: when

Answer: A

Question: 5

Given the code fragment:
What is the result, if the filesalesreport. dat does not exist?

A. class Java.ia.IOException
B. Compilation fails at line 6 and 13.
C. class java.ia. flilenNOlfoundException
D. Compilation fails only at line 6.
E. Compilation fails only at line 13.

Answer: E

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