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2021 Apr 1z0-808 free practice exam

Q1. Given: 

Which statement is true? 

A. Both p and s are accessible by obj. 

B. Only s is accessible by obj. 

C. Both r and s are accessible by obj. 

D. p, r, and s are accessible by obj. 

Answer:


Q2. Given: 

What is the result? 

A. 11, 21, 31, 11, 21, 31 

B. 11, 21, 31, 12, 22, 32 

C. 12, 22, 32, 12, 22, 32 

D. 10, 20, 30, 10, 20, 30 

Answer:


Q3. Given: 

What is the result? 

A. 0 Done 

B. First Exception Done 

C. Second Exception 

D. Done Third Exception 

E. Third Exception 

Answer:


Q4. Given: 

What is the result? 

A. int main 1 

B. Object main 1 

C. String main 1 

D. Compilation fails 

E. An exception is thrown at runtime 

Answer:


Q5. Given the code fragment: 

int b = 3; 

if ( !(b > 3)) { 

System.out.println("square "); 

}{ 

System.out.println("circle "); 

System.out.println("..."); 

What is the result? 

A. square... 

B. circle... 

C. squarecircle... 

D. Compilation fails. 

Answer:


Refresh 1z0-808 practice test:

Q6. Given the code fragment: 

What is the result? 

A. Element 0 Element 1 

B. Null element 0 Null element 1 

C. Null Null 

D. A NullPointerException is thrown at runtime. 

Answer:


Q7. Given: 

What is the result? 

A. box 

B. nbo 

C. bo 

D. nb 

E. An exception is thrown at runtime 

Answer:


Q8. Given: 

What is the result? 

A. 1 

B. 1 

C. 2 

D. Compilation fails 

E. The loop executes infinite times 

Answer:


Q9. Given: 

The class is poorly encapsulated. You need to change the circle class to compute and return the area instead. 

Which two modifications are necessary to ensure that the class is being properly encapsulated? 

A. Remove the area field. 

B. Change the getArea( ) method as follows: 

public double getArea ( ) { return Match.PI * radius * radius; } 

C. Add the following method: 

public double getArea ( ) {area = Match.PI * radius * radius; } 

D. Change the cacess modifier of the SerRadius ( ) method to be protected. 

Answer: B,D 


Q10. Which of the following will print current time? 

A. System.out.print(new LocalTime()-now0); 

B. System.out.print(new LocalTime()); 

C. System.ouLprint(LocalTime.now()); 

D. System.ouLprint(LocalTime.today()); 

E. None of the above. 

Answer:

Explanation: 

The LocalTime is an interface, so we can't use new keyword with them. So options A and C are incorrect. To get current time we can call now method on LocalTime interface. So option C is correct. Option D is incorrect as there is no method called today as in LocalTime interface 

https://docs.oracle.com/javase/tutorial/datetime/iso/datetime.html