Explore topic-wise MCQs in Operators and Assignments Pointing out the correct statements.

This section includes 6 Mcqs, each offering curated multiple-choice questions to sharpen your Operators and Assignments Pointing out the correct statements knowledge and support exam preparation. Choose a topic below to get started.

1.

Which two statements are equivalent? 1.16*4 2.16>>2 3.16/2^2 4.16>>>2

A. 1 and 2
B. 2 and 4
C. 3 and 4
D. 1 and 3
Answer» C. 3 and 4
Discussion
2.

Which two are equal? 1.32/4 2.(8 >> 2) << 4> 3.2^5 4.128 >>> 2 5.2 >> 5

A. 1 and 2
B. 2 and 4
C. 1 and 3
D. 2 and 3
Answer» C. 1 and 3
Discussion
3.

Which of the following are legal lines of code? 1.int w = (int)888.8; 2.byte x = (byte)1000L; 3.long y = (byte)100; 4.byte z = (byte)100L;

A. 1 and 2
B. 2 and 3
C. 3 and 4
D. All statements are correct.
Answer» E.
Discussion
4.

import java.awt.*; class Ticker extends Component { public static void main (String [] args) { Ticker t = new Ticker(); /* Missing Statements ? */ } } which two of the following statements, inserted independently, could legally be inserted into missing section of this code? 1.boolean test = (Component instanceof t); 2.boolean test = (t instanceof Ticker); 3.boolean test = t.instanceof(Ticker); 4.boolean test = (t instanceof Component);

A. 1 and 4
B. 2 and 3
C. 1 and 3
D. 2 and 4
Answer» E.
Discussion
5.

Which two statements are equivalent? 1.3/2 2.3<2> 3.3*4 4.3<<2>

A. 1 and 2
B. 2 and 3
C. 3 and 4
D. 1 and 4
Answer» D. 1 and 4
Discussion
6.

import java.awt.Button; class CompareReference { public static void main(String [] args) { float f = 42.0f; float [] f1 = new float[2]; float [] f2 = new float[2]; float [] f3 = f1; long x = 42; f1[0] = 42.0f; } } which three statements are true? 1.f1 == f2 2.f1 == f3 3.f2 == f1[1] 4.x == f1[0] 5.f == f1[0]

A. 1, 2 and 3
B. 2, 4 and 5
C. 3, 4 and 5
D. 1, 4 and 5
Answer» C. 3, 4 and 5
Discussion