Question 1

Which method throws an exception for not-a-number and infinite input values?

Options :

A :

B :

C :

D :

Answer: A

Question 2

Which three guidelines are used to protect confidential information? (Choose three.)

Options :

A : Limit access to objects holding confidential information.

B : Clearly identify and label confidential information.

C : Manage confidential and other information uniformly.

D : Transparently handle information to improve diagnostics.

E : Treat user input as normal information.

F : Validate input before storing confidential information.

G : Encapsulate confidential information.

Answer: A,D

Question 3

Given:After which line can we insert assert i < 0 || values[i]

Options :

A : after line 8

B : after line 6

C : after line 5

D : after line 10

Answer: B

Question 4

Given: 222 Which annotation should be used to remove warnings from compilation?

Options :

A : @SuppressWarnings on the main and print methods

B : @SuppressWarnings(''unchecked'') on main and @SafeVarargs on the print method

C : @SuppressWarnings(''rawtypes'') on main and @SafeVarargs on the print method

D : @SuppressWarnings(''all'') on the main and print methods

Answer: B

Question 5

What is the result?

Options :

A : 9001: java.io.FileNotFoundException: MyFile.txt-MyFile.txt

B : 9001: APPLICATION ERROR-9001-MyFile.txt 9001: java.io.FileNotFoundException: MyFile.txt-MyFile.txt

C : 9001: APPLICATION ERROR-9001-MyFile.txt

D : Compilations fails at Line 1.

Answer: D

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