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Which two statements are true about comparing two instances of the same class, given that the equals() and hashCode() methods have been properly overridden? If the equals() method returns true, the
Which two statements are true about comparing two instances of the same class, given that the equals() and hashCode() methods have been properly overridden?

If the equals() method returns true, the hashCode() comparison == must return true
If the equals() method returns false, the hashCode() comparison != must return true
If the hashCode() comparison == returns true, the equals() method must return true
If the hashCode() comparison == returns true, the equals() method might return true
What two statements are true about properly overridden hashCode() and equals() methods hashCode() doesn't have to be overridden if equals() is equals() doesn't have to be overridden if hashCode() is
What two statements are true about properly overridden hashCode() and equals() methods

hashCode() doesn't have to be overridden if equals() is
equals() doesn't have to be overridden if hashCode() is
hashCode() can always return the same value, regardless of the object that invoked it
equals() can be true even if it's comparing different objects
1 + cot²θ equals to
1 + cot²θ equals to
Cosec²θ - cot²θ equals to
Cosec²θ - cot²θ equals to
x = 0; if (x1.hashCode() != x2.hashCode() ) x = x + 1; if (x3.equals(x4) ) x = x + 10; if (!x5.equals(x6) ) x = x + 100; if (x7.hashCode() == x8.hashCode() ) x = x + 1000; System.out.println("x = " +
x = 0;
if (x1.hashCode() != x2.hashCode() ) x = x + 1;
if (x3.equals(x4) ) x = x + 10;
if (!x5.equals(x6) ) x = x + 100;
if (x7.hashCode() == x8.hashCode() ) x = x + 1000;System.
out.
println("x = " + x);

and assuming that the equals() and hashCode() methods are properly implemented, if the output is "x = 1111", which of the following statements will always be true
Which of these method of class String is used to compare two String objects for their equality? a) equals() b) Equals() c) isequal() d) Isequal()
Which of these method of class String is used to compare two String objects for their equality?
a) equals()
b) Equals()
c) isequal()
d) Isequal()
Maneela, Raghu and Aravind have some jems with each of them. Five times the number of jems with Raghu equals seven times the number of jems with Maneela while five times the number of jems with Maneel
Maneela, Raghu and Aravind have some jems with each ofthem.
Five times the number of jems with Raghu equals seven times the number of jems with Maneela while five times the number of jems with Maneela equals seven times the number of jems withAravind.
What is the minimum number of jems that can be there with all three of them put together
Elastic failure of a material occurs, when the tensile stress equals yield strength, yield point or the elastic limit. Also, the elastic failure occurs according to maximum strain theory, when the max
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If a sine wave's frequency equals 25 MHz, its period equals _____
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If the voltage between points A and B equals 9 V in the given circuit, then VR3 equals ______
If the voltage between points A and B equals 9 V in the given circuit, then VR3 equals ______

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