1z0-808 Free Practice Test

Given the definitions of the MyString class and the Test class:

What is the result?

1. A. Option A
2. B. Option B
3. C. Option C
4. D. Option D
5. E. Option E

Correct Answer: D

Given this code for a Planet object:

What is the output?

1. A. Option A
2. B. Option B
3. C. Option C
4. D. Option D
5. E. Option E

Correct Answer: C

Given the code fragment:

Which two modifications, when made independently, enable the code to print Joe:true: 100.0? (Choose two.)

1. A. Option A
2. B. Option B
3. C. Option C
4. D. Option D
5. E. Option E

Correct Answer: AC

Given this class:

Which two changes would encapsulate this class and ensure that the area field is always equal to length * height whenever the Rectangle class is used?

1. A. Call the setArea method at the end of the setHeight method.
2. B. Call the setArea method at the beginning of the setHeight method.
3. C. Call the setArea method at the end of the setLength method.
4. D. Call the setArea method at the beginning of the setLength method.
5. E. Change the setArea method to private.
6. F. Change the area field to public.

Correct Answer: AE

Given the code fragment:

Which three code fragments are valid at line n1?

1. A. Option A
2. B. Option B
3. C. Option C
4. D. Option D
5. E. Option E

Correct Answer: CDE