What is the premise of equality for IdentityHashMap?

Question

What is the premise of equality for IdentityHashMap?

asked Oct 25, 2021 in Education by JackTerrance

What is the premise of equality for IdentityHashMap? (a) Reference equality (b) Name equality (c) Hashcode equality (d) Length equality The question was posed to me in an online interview. My question comes from Data Structures-HashMap in portion java.util – The Collections Framework of Java Select the correct answer from above options Java questions and answers, Java questions pdf, Java question bank, Java questions and answers pdf, mcq on Java pdf, Java questions and solutions, Java mcq Test , Interview Java questions, Java Questions for Interview, Java MCQ (Multiple Choice Questions),Core Java Questions, Core Java MCQ,core java interview questions for experiencedcore java interview questions for 3 years experience,java programming questions,core java interview questions for freshers,java interview questions and answers for freshers, java programming questions and answers pdf, java interview questions for beginners

1 Answer

Related questions

0 votes

Q: Which of these selection statements test only for equality?

Which of these selection statements test only for equality? (a) if (b) switch (c) if & switch (d ... programming questions and answers pdf, java interview questions for beginners...

asked Oct 26, 2021 in Education by JackTerrance

0 votes

Q: Which of these method of String class can be used to test to strings for equality?

Which of these method of String class can be used to test to strings for equality? (a) isequal() ... programming questions and answers pdf, java interview questions for beginners...

asked Oct 26, 2021 in Education by JackTerrance

0 votes

Q: Which of these method of class String is used to compare two String objects for their equality?

Which of these method of class String is used to compare two String objects for their equality? (a) ... questions and answers pdf, java interview questions for beginners...

asked Oct 25, 2021 in Education by JackTerrance

0 votes

Q: Which of these coding types is used for data type characters in Java?

Which of these coding types is used for data type characters in Java? (a) ASCII (b) ISO-LATIN-1 ... programming questions and answers pdf, java interview questions for beginners...

asked Oct 28, 2021 in Education by JackTerrance

0 votes

Q: Which of these occupy first 0 to 127 in Unicode character set used for characters in Java?

Which of these occupy first 0 to 127 in Unicode character set used for characters in Java? (a) ... programming questions and answers pdf, java interview questions for beginners...

asked Oct 28, 2021 in Education by JackTerrance

0 votes

Q: Which of these is necessary condition for automatic type conversion in Java?

Which of these is necessary condition for automatic type conversion in Java? (a) The destination type is ... questions and answers pdf, java interview questions for beginners...

asked Oct 28, 2021 in Education by JackTerrance

0 votes

Q: Which of these jump statements can skip processing the remainder of the code in its body for a particular iteration?

Which of these jump statements can skip processing the remainder of the code in its body for a particular ... questions and answers pdf, java interview questions for beginners...

asked Oct 26, 2021 in Education by JackTerrance

0 votes

Q: Which component is responsible for converting bytecode into machine specific code?

Which component is responsible for converting bytecode into machine specific code? (a) JVM (b) JDK (c) ... questions and answers pdf, java interview questions for beginners...

asked Oct 26, 2021 in Education by JackTerrance

0 votes

Q: Which of these operators is used to allocate memory for an object?

Which of these operators is used to allocate memory for an object? (a) malloc (b) alloc (c) new ... programming questions and answers pdf, java interview questions for beginners...

asked Oct 26, 2021 in Education by JackTerrance

0 votes

Q: How to get prints of shared object memory maps or heap memory maps for a given process?

How to get prints of shared object memory maps or heap memory maps for a given process? (a) jmap ... programming questions and answers pdf, java interview questions for beginners...

asked Oct 26, 2021 in Education by JackTerrance

0 votes

Q: Which of these access specifiers must be used for main() method?

Which of these access specifiers must be used for main() method? (a) private (b) public (c) ... programming questions and answers pdf, java interview questions for beginners...

asked Oct 26, 2021 in Education by JackTerrance

0 votes

Q: Which of these is used as a default for a member of a class if no access specifier is used for it?

Which of these is used as a default for a member of a class if no access specifier is used for it ... programming questions and answers pdf, java interview questions for beginners...

asked Oct 26, 2021 in Education by JackTerrance

0 votes

Q: Which of these data type can be used for a method having a return statement in it?

Which of these data type can be used for a method having a return statement in it? (a) void (b ... programming questions and answers pdf, java interview questions for beginners...

asked Oct 26, 2021 in Education by JackTerrance

0 votes

Q: Which of these keywords cannot be used for a class which has been declared final?

Which of these keywords cannot be used for a class which has been declared final? (a) abstract (b) ... programming questions and answers pdf, java interview questions for beginners...

asked Oct 25, 2021 in Education by JackTerrance

0 votes

Q: Which of the following is used for implementing inheritance through an interface?

Which of the following is used for implementing inheritance through an interface? (a) inherited (b) using (c ... questions and answers pdf, java interview questions for beginners...

asked Oct 25, 2021 in Education by JackTerrance