Ask a Question

Which of these keywords is used to upper bound a wildcard?

in Education by
Which of these keywords is used to upper bound a wildcard? (a) stop (b) bound (c) extends (d) implements The question was asked in an online interview. I'm obligated to ask this question of Wildcards topic in chapter Generics of Java Select the correct answer from above options

1 Answer

0 votes
by
 
Best answer
Correct option is (c) extends The best I can explain: None.

Related questions

0 votes
Q: Which of these is wildcard symbol?
    Which of these is wildcard symbol? (a) ? (b) ! (c) % (d) & I have been asked this question in ... Wildcards in section Generics of Java Select the correct answer from above options...
asked Feb 22, 2022 in Education by JackTerrance
0 votes
Q: Which of these is an correct way making a list that is upper bounded by class Number?
    Which of these is an correct way making a list that is upper bounded by class Number? (a) List...
asked Feb 22, 2022 in Education by JackTerrance
0 votes
Q: What is use of wildcards?
    What is use of wildcards? (a) It is used in cases when type being operated upon is not known (b) It is ... in portion Generics of Java Select the correct answer from above options...
asked Feb 22, 2022 in Education by JackTerrance
0 votes
Q: Which of these keywords is used to upper bound a wildcard?
    Which of these keywords is used to upper bound a wildcard? (a) stop (b) bound (c) extends (d) ... , JavaScript Questions for Interview, JavaScript MCQ (Multiple Choice Questions)...
asked Oct 24, 2021 in Education by JackTerrance
0 votes
Q: Which of these type parameters is used for a generic methods to return and accept any type of object?
    Which of these type parameters is used for a generic methods to return and accept any type of object? (a) ... chapter Generics of Java Select the correct answer from above options...
asked Feb 22, 2022 in Education by JackTerrance
0 votes
Q: Which of these type parameters is used for a generic methods to return and accept a number?
    Which of these type parameters is used for a generic methods to return and accept a number? (a) K (b) N ... in portion Generics of Java Select the correct answer from above options...
asked Feb 22, 2022 in Education by JackTerrance
0 votes
Q: Which of these types cannot be used to initiate a generic type?
    Which of these types cannot be used to initiate a generic type? (a) Integer class (b) Float class (c) ... in section Generics of Java Select the correct answer from above options...
asked Feb 22, 2022 in Education by JackTerrance
0 votes
Q: Which of these is an correct way of defining generic method?
    Which of these is an correct way of defining generic method? (a) name(T1, T2, , Tn) { /* */ } ... topic in portion Generics of Java Select the correct answer from above options...
asked Feb 22, 2022 in Education by JackTerrance
0 votes
Q: Which of these instance cannot be created?
    Which of these instance cannot be created? (a) Integer instance (b) Generic class instance (c) Generic type ... Generics of Java Select the correct answer from above options...
asked Feb 22, 2022 in Education by JackTerrance
0 votes
Q: What are generic methods?
    What are generic methods? (a) Generic methods are the methods defined in a generic class (b) Generic methods ... Generics of Java Select the correct answer from above options...
asked Feb 22, 2022 in Education by JackTerrance
0 votes
Q: How do I address unchecked cast warnings?
    I use Eclipse for java, this is the error is got. Type safety: Unchecked cast from Object to HashMap Now there is ... how to use it? Select the correct answer from above options...
asked Jan 21, 2022 in Education by JackTerrance
0 votes
Q: Explain Which of these keywords must be used to monitor for exceptions?
    Which of these keywords must be used to monitor for exceptions? (a) try (b) finally (c) throw (d) ... Exception Handling of Java Select the correct answer from above options...
asked Mar 1, 2022 in Education by JackTerrance
0 votes
Q: Explain Which of these keywords must be used to handle the exception thrown by try block in some rational manner?
    Which of these keywords must be used to handle the exception thrown by try block in some rational manner? (a ... Handling of Java Select the correct answer from above options...
asked Mar 1, 2022 in Education by JackTerrance
0 votes
Q: Explain Which of these keywords is used to generate an exception explicitly?
    Which of these keywords is used to generate an exception explicitly? (a) try (b) finally (c) throw (d) ... Exception Handling of Java Select the correct answer from above options...
asked Mar 1, 2022 in Education by JackTerrance
0 votes
Q: Explain Which of these keywords are used for the block to be examined for exceptions?
    Which of these keywords are used for the block to be examined for exceptions? (a) try (b) catch (c) ... Exception Handling of Java Select the correct answer from above options...
asked Mar 1, 2022 in Education by JackTerrance

© Copyright 2018-2023 www.Blogmepost.com. All rights reserved. Developed by Blogmepost.

...