1z0-808 Free Practice Test

Which two code fragments cause a compilation error? (Choose two.)

1. A. float flt = 100.00F;
2. B. float flt = (float) 1_11.00;
3. C. Float flt = 100.00;
4. D. double y1 = 203.22;float flt = y1;
5. E. int y2 = 100;float flt = (float) y2 ;

Correct Answer: AD

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

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

Correct Answer: D

Which two statements are true? (Choose two.)

1. A. Error class is unextendable.
2. B. Error class is extendable.
3. C. Error is a RuntimeException.
4. D. Error is an Exception.
5. E. Error is a Throwable.

Correct Answer: BC

Given the code fragment:
<>

1. A. Answer = 0
2. B. Invalid calculation
3. C. Compilation fails only at line n1.
4. D. Compilation fails only at line n2.
5. E. Compilation fails at line n1 and line2.

Correct Answer: C

Given the code fragment:
<>

1. A. Compilation fails.
2. B. Hi removed
3. C. An UnsupportedOperationException is thrown at runtime.
4. D. The program compiles, but it prints nothing.

Correct Answer: A