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2021 Mar 1Z0-803 simulations

Q41. Given the fragments: 

Which line causes a compilation error? 

A. Line n1 

B. Line n2 

C. Line n3 

D. Line n4 

Answer:


Q42. What is the result? 

A. 6 7 8 

B. 7 8 9 

C. 0 1 2 

D. 6 8 10 

E. Compilation fails 

Answer:


Q43. Given: 

What is the result? 

A. Shining Sun 

Shining Sun 

Shining Sun 

B. Shining Sun 

Twinkling Star 

Shining Sun 

C. Compilation fails 

D. A ClassCastException is thrown at runtime 

Answer:


Q44. Which two will compile, and can be run successfully using the command: 

Java fred1 hello walls 

A. Option A 

B. Option B 

C. Option C 

D. Option D 

Answer: CD 


Q45. Given: 

Which two declarations will compile? 

A. int a, b, c = 0; 

B. int a, b, c; 

C. int g, int h, int i = 0; 

D. int d, e, F; 

E. int k, l, m; = 0; 

Answer: AD 


Most up-to-date 1Z0-803 question:

Q46. Given the code fragment: 

What is the result? 

A. 2 2 

B. 1 2 

C. 3 2 

D. 3 3 

Answer:


Q47. public class ForTest { 

public static void main(String[] args) { 

int[] arrar = {1,2,3}; 

for ( foo ) { 

Which three are valid replacements for foo so that the program will compiled and run? 

A. int i: array 

B. int i = 0; i < 1; i++ 

C. ;; 

D. ; i < 1; i++ 

E. ; i < 1; 

Answer: ABC 


Q48. What is the result? 

A. Hello 

B. Default 

C. Compilation fails 

D. The program prints nothing 

E. An exception is thrown at run time 

Answer:


Q49. Given the code fragment: 

What values of x, y, z will produce the following result? 

1 2 3 4 

1 2 3 4 

1 2 3 4 

1 2 3 4 

A. X = 4, Y = 3, Z = 2 

B. X = 3, Y = 2, Z = 3 

C. X = 2, Y = 3, Z = 3 

D. X = 4, Y = 2, Z = 3 

E. X = 2, Y = 3, Z = 4 

Answer:


Q50. What is the result? 

A. sc: class.Object asc: class.AnotherSampleClass 

B. sc: class.SampleClass asc: class.AnotherSampleClass 

C. sc: class.AnotherSampleClass asc: class.SampleClass 

D. sc: class.AnotherSampleClass asc: class.AnotherSampleClass 

Answer: