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Viewing page 6 out of 7 pages
Viewing questions 51-60 out of questions
Questions # 51:

Given the code fragment:

Question # 51

What is the result?

Options:
A.

May 04, 2014T00:00:00.000

B.

2014-05-04T00:00: 00.000

C.

5/4/14T00:00:00.000

D.

An exception is thrown at runtime.

Expert Solution
Questions # 52:

Given the code fragment:

Question # 52

Which code fragment prints red: blue: small: medium?

Question # 52

Options:
A.

Option A

B.

Option B

C.

Option C

D.

Option D

Expert Solution
Questions # 53:

Given:

Question # 53

What is the result?

Options:
A.

AB

B.

AC

C.

CC

D.

A ClassCastException is thrown only at line n1.

E.

A ClassCastException is thrown only at line n2.

Expert Solution
Questions # 54:

Given:

Question # 54

What is the result?

Options:
A.

Welcome Visit Count:0Welcome Visit Count: 1

B.

Compilation fails at line n2.

C.

Compilation fails at line n1.

D.

Welcome Visit Count:0Welcome Visit Count: 0

Expert Solution
Questions # 55:

Which two features can be implemented in a Java application by encapsulating the entity classes used? (Choose two.)

Options:
A.

data validation

B.

compile time polymorphism

C.

data hiding

D.

data abstraction

E.

data memory optimization

Expert Solution
Questions # 56:

Given:

Question # 56

And given the commands:

Question # 56

What is the result?

Options:
A.

1 null

B.

true false

C.

false false

D.

true true

E.

A ClassCastException is thrown at runtime.

Expert Solution
Questions # 57:

Given the code fragment:

Question # 57

Which two modifications, made independently, enable the code to compile? (Choose two.)

Options:
A.

Make the method at line n1 public.

B.

Make the method at line n2 public.

C.

Make the method at line n3 public.

D.

Make the method at line n3 protected.

E.

Make the method at line n4 public.

Expert Solution
Questions # 58:

Given the code fragment:

Question # 58

What is the result?

Options:
A.

An exception is thrown at runtime.

B.

-1

C.

5

D.

10

Expert Solution
Questions # 59:

Given:

Question # 59

What is the result?

Options:
A.

True false

B.

True null

C.

Compilation fails

D.

A NullPointerException is thrown at runtime

Expert Solution
Questions # 60:

Given:

Question # 60

And given the code fragment:

Question # 60

and this output:

Canine 60 Long

Feline 80 Short

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

Question # 60

Options:
A.

Option A

B.

Option B

C.

Option C

D.

Option D

E.

Option E

Expert Solution
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