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2021 Jan ocpjp 7 1z0-803:
Which line causes a compilation error?
A. line x1
B. line x2
C. line x3
D. line x4
Q12. Which declaration initializes a boolean variable?
A. boolean h = 1;
B. boolean k = 0;
C. boolean m = null;
D. boolean j = (1 < 5);
Q13. What is result?
C. Compilation fails
D. An exception is thrown at runtime
Q14. Given the code fragment:
A. Values are : [EE, ME]
B. Values are : [EE, EE, ME]
C. Values are : [EE, ME, EE]
D. Values are : [SE, EE, ME, EE]
E. Values are : [EE, ME, SE, EE]
Q15. Which three are advantages of the Java exception mechanism?
A. Improves the program structure because the error handling code is separated from the
normal program function
B. Provides a set of standard exceptions that covers all the possible errors
C. Improves the program structure because the programmer can choose where to handle
D. Improves the program structure because exceptions must be handled in the method in
which they occurred
E. allows the creation of new exceptions that are tailored to the particular program being
Far out 1z0-803 dumps:
Q16. boolean log3 = ( 5.0 != 6.0) && ( 4 != 5);
boolean log4 = (4 != 4) || (4 == 4);
System.out.println("log3:"+ log3 + nlog4" + log4);
What is the result?
A. log3:false log4:true
B. log3:true log4:true
C. log3:true log4:false
D. log3:false log4:false
What code should be inserted?
A. Option A
B. Option B
C. Option C
D. Option D
E. Option E
F. Option F
What is the reference type of myZ and what is the type of the object it references?
A. Reference type is Z; object type is Z.
B. Reference type is Y; object type is Y.
C. Reference type is Z; object type is Y.
D. Reference type is X; object type is Z.
Q19. What is the result?
A. 100 210
B. Compilation fails due to an error in line n1
C. Compilation fails due to an error at line n2
D. Compilation fails due to an error at line n3
Given the for loop construct:
Which constructor initializes the variable x3?
A. Only the default constructor of class X
B. Only the no-argument constructor of class Y
C. Only the no-argument constructor of class Z
D. Only the default constructor of object class