Exam for engine

Q138. Given:

What is the result?

Q139. Given:

What is the result?

Q140. Which two are successful examples of autoboxing? (Choose two.)

Q141. Given the code fragment:

What is the result?

Q142. Given:

Which expression when added at line 1 will produce the output of 1.17?

Q143. Given:

Which two statements are valid to be written in this interface? (Choose two.)

Q144. Given:

What is the output?
banana orange apple lemon

Q145. Which code fragment added to line 1 enables the code to compile and print Hello Joe?

Q146. Given:

Which two lines cause compilation errors? (Choose two.)

Q147. Which two are functional interfaces? (Choose two.)

Q148. Given:

What is the result?

Q149. Which two interfaces are considered to be functional interfaces? (Choose two.)

Q150. Given:

What is the result?

Q151. Given:

What is the result?

Q152. Given:

What is the result?

Q153. A)

B)

C)

D)

Q154. Given:

Which three actions implement Java SE security guidelines? (Choose three.)

Q155. Which method throws an exception for not-a-number and infinite input values?
A)

B)

C)

D)

Q156. Given:

Which two method implementations are correct, when inserted independently in line 1? (Choose two.)

Q157. Given:

and

Which code fragment on line 1 makes the s1 set contain the names of all employees born before January 1,
1989?

Q158. Given:

What is the output?

Q159. Given:

What is the result?