[Apr-2023] 1z1-811 Exam Dumps, 1z1-811 Practice Test Questions [Q33-Q49]

Q33. Given:

What is the result?

300

100

200

A compilation error occurs.

Q34. Given the code fragment:

Which statement is true?

A compilation error occurs at line 5.

A compilation error occurs at line 3.

The code compiles without errors.

A compilation error occurs at line 7.

Q35. Given the code fragment:

What is the result?

25.67

25.00

25.7

26

Q36. Given the code

What is the result?

The program executes indefinitely.

num = 100

num = 99

num = 0

Q37. Given the code fragment:

Which statement is true?

The code results in a compilation error. To make it compile, insert at line n1:
import java.lang.Math;
import java.lang.Random;

The code compiles successfully

The code results in a compilation error. To make it compile, insert at line n1:
import java.lang;
import java.util;

The code results in a compilation error. To make it compile, insert at line n1:
import java.util.*;

Q38. Given the code fragment:

Which code fragment, when inserted at line n1, enables the code to print Java Programming:1?

System.out.println(name + “:” + count);

System.out.println(c.name + “:” + count);

System.out.println(c.name + “:” + Course.count);

System.out.println(Course.name + “:” + c.count);

Q39. Given the code fragment:

Which code fragment can be inserted at line n1 to enable the code to print 0.0?

Ball b = null;
b.weight = 0.0;

Ball.weight = 0.0;

Ball b = new Ball(0.0);

Ball b = new Ball();

Q40. Given the code fragment:

Which for loop statement can be used to print 135?

for(int idx = 1; idx < arr.length; idx+=2) {
System.out.print (arr[idx]);
}

for(int idx = 1; idx < arr.length-1; idx++) {
System.out.print (arr[idx++]);
}

for(int idx = 0; idx < arr.length; idx++) {
System.out.print (arr[idx]);
}

for(int idx = 0; idx < arr.length; idx+=2) {
System.out.print (arr[idx]);
}

Q41. Given the code fragment:

What is the result?

false
false
false
false

true
false
false
false

true
true
true
true

true
true
true
false

Q42. You have been asked to develop a Java program that prints the elements of an array in reverse order.
Which looping statement cannot be used to meet the requirement?

enhanced for

standard for

while

do-while

Q43. Given:

At which line does a compilation error occur?

line 5

line 2

line 3

line 7

Q44. Identify three features of the Java programming language.

distributed

direct memory management

multithreaded

strongly typed

dynamically typed

Q45. Given:

What is the result?

A compilation error occurs in the modify method.

99

5

A compilation error occurs in the main method.

Q46. Given the code fragment:

What is the result?

pen pencil erasers paper

paper pen pencil erasers

A compilation error occurs.

A runtime exception is thrown.

Q47. Given the code fragment:

What is the result?

3 : 1

3 : 2

0 : 1

2 : 0

Q48. Which two Java reserved words are used to implement encapsulation?

final

static

public

extends

private

Q49. Identify two features of Java.

single threaded

architecture dependent

robust

platform independent

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[Apr-2023] 1z1-811 Exam Dumps, 1z1-811 Practice Test Questions [Q33-Q49]

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