Recent questions tagged util

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Q: Explain Which of these is the interface of legacy is implemented by Hashtable and Dictionary classes?

Which of these is the interface of legacy is implemented by Hashtable and Dictionary classes? (a) Map (b) ... Framework of Java Select the correct answer from above options...

asked Mar 1, 2022 in Education by JackTerrance

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Q: Explain Which of these is a class which uses String as a key to store the value in object?

Which of these is a class which uses String as a key to store the value in object? (a) Array (b) ... The Collections Framework of Java Select the correct answer from above options...

asked Mar 1, 2022 in Education by JackTerrance

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Q: Explain Which of these methods is used to retrieve the elements in properties object at specific location?

Which of these methods is used to retrieve the elements in properties object at specific location? (a) get() ... Framework of Java Select the correct answer from above options...

asked Mar 1, 2022 in Education by JackTerrance

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Q: Explain Which of these class object has an architecture similar to that of array?

Which of these class object has an architecture similar to that of array? (a) Bitset (b) Map (c) ... Collections Framework of Java Select the correct answer from above options...

asked Mar 1, 2022 in Education by JackTerrance

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Q: Explain Which of these method is used to make a bit zero specified by the index?

Which of these method is used to make a bit zero specified by the index? (a) put() (b) set() (c ... - The Collections Framework of Java Select the correct answer from above options...

asked Mar 1, 2022 in Education by JackTerrance

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Q: Explain Which of these method is used to calculate number of bits required to hold the BitSet object?

Which of these method is used to calculate number of bits required to hold the BitSet object? (a) size( ... Framework of Java Select the correct answer from above options...

asked Mar 1, 2022 in Education by JackTerrance

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Q: Explain Which of these is a method of class Date which is used to search whether object contains a date before the specified date?

Which of these is a method of class Date which is used to search whether object contains a date before the ... Framework of Java Select the correct answer from above options...

asked Mar 1, 2022 in Education by JackTerrance

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Q: Explain What is Remote method invocation (RMI)?

What is Remote method invocation (RMI)? (a) RMI allows us to invoke a method of java object that ... Collections Framework of Java Select the correct answer from above options...

asked Mar 1, 2022 in Education by JackTerrance

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Q: Explain Which of these package is used for remote method invocation?

Which of these package is used for remote method invocation? (a) java.applet (b) java.rmi (c) java. ... Collections Framework of Java Select the correct answer from above options...

asked Mar 1, 2022 in Education by JackTerrance

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Q: Explain Which of these methods are member of Remote class?

Which of these methods are member of Remote class? (a) checkIP() (b) addLocation() (c) AddServer() ( ... Collections Framework of Java Select the correct answer from above options...

asked Mar 1, 2022 in Education by JackTerrance