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1z0-808 – Java SE 8 Programmer

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Showing 1–3 of 15 questions

Question 1

Which three are advantages of the Java exception mechanism? (Choose three.)

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    Improves the program structure because the error handling code is separated from the normal program function
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    Provides a set of standard exceptions that covers all possible errors
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    Improves the program structure because the programmer can choose where to handle exceptions
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    Improves the program structure because exceptions must be handled in the method in which they occurred
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    Allows the creation of new exceptions that are customized to the particular program being created
Question 2

Given:

And given the code fragment:

and this output: Canine 60 Long

Feline 80 Short

Which two modifications enable the code to print this output? (Choose two.)

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    . Replace line n1 with:
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    Replace line n1 with:
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    Replace line n2 with:
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    Replace line n1 with:
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    Replace line n2 with:
Question 3

Given this class:

And given this main method, located in another class:

Which three lines, when inserted independently at line n1, cause the program to print a 0 balance? (Choose three.)

Select all that apply, then click Submit answer.

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    acct.setAmount(-acct.getAmount());
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    acct.amount = 0;
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    acct.setAmount(0);
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    acct.getAmount() = 0;
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    this.amount = 0;
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    acct.changeAmount(0);
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    acct.changeAmount(-acct.amount);