in Education by
Which of these methods of DatagramPacket is used to find the length of byte array? (a) getnumber() (b) length() (c) Length() (d) getLength() This question was addressed to me by my college professor while I was bunking the class. My question is taken from Networking topic in section Serialization & Networking 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

0 votes
by
 
Best answer
Correct answer is (d) getLength() For explanation: getLength returns the length of the valid data contained in the byte array that would be returned from the getData () method. This typically is not equal to length of whole byte array.

Related questions

0 votes
    Which of these method of DatagramPacket is used to obtain the byte array of data contained in a datagram? ... questions and answers pdf, java interview questions for beginners...
asked Oct 25, 2021 in Education by JackTerrance
0 votes
    Which of these method of DatagramPacket is used to find the port number? (a) port() (b) getPort() ... programming questions and answers pdf, java interview questions for beginners...
asked Oct 25, 2021 in Education by JackTerrance
0 votes
    Which of these method of DatagramPacket class is used to find the destination address? (a) findAddress() (b ... questions and answers pdf, java interview questions for beginners...
asked Oct 25, 2021 in Education by JackTerrance
0 votes
    Which of these methods of Byte wrapper can be used to obtain Byte object from a string? (a) ... programming questions and answers pdf, java interview questions for beginners...
asked Oct 25, 2021 in Education by JackTerrance
0 votes
    Which of these methods can be used to obtain a static array from an ArrayList object? (a) Array() ... programming questions and answers pdf, java interview questions for beginners...
asked Oct 25, 2021 in Education by JackTerrance
0 votes
    Which of these is a return type of getAddress() method of DatagramPacket class? (a) DatagramPacket (b) ... questions and answers pdf, java interview questions for beginners...
asked Oct 25, 2021 in Education by JackTerrance
0 votes
    Which of the following methods Byte wrapper return the value as a double? (a) doubleValue() (b) ... programming questions and answers pdf, java interview questions for beginners...
asked Oct 25, 2021 in Education by JackTerrance
0 votes
    Which of these methods are used to find a URL from the cache of httpd? (a) findfromCache() (b) ... programming questions and answers pdf, java interview questions for beginners...
asked Oct 25, 2021 in Education by JackTerrance
0 votes
    Which of these method of InputStream is used to read integer representation of next available byte input? (a) ... questions and answers pdf, java interview questions for beginners...
asked Oct 25, 2021 in Education by JackTerrance
0 votes
    An expression involving byte, int, and literal numbers is promoted to which of these? (a) int (b) ... programming questions and answers pdf, java interview questions for beginners...
asked Oct 28, 2021 in Education by JackTerrance
0 votes
    Which of these is a super class of wrappers Byte and short wrappers? (a) Long (b) Digits (c) ... java programming questions and answers pdf, java interview questions for beginners...
asked Oct 25, 2021 in Education by JackTerrance
0 votes
    Which of these is a process of writing the state of an object to a byte stream? (a) Serialization ... programming questions and answers pdf, java interview questions for beginners...
asked Oct 25, 2021 in Education by JackTerrance
0 votes
    Which of these operators is used to allocate memory to array variable in Java? (a) malloc (b) ... programming questions and answers pdf, java interview questions for beginners...
asked Oct 28, 2021 in Education by JackTerrance
0 votes
    Which of these class can be used to implement the input stream that uses a character array as the source ... questions and answers pdf, java interview questions for beginners...
asked Oct 25, 2021 in Education by JackTerrance
0 votes
    Which of these class object can be used to form a dynamic array? (a) ArrayList (b) Map (c) ... java programming questions and answers pdf, java interview questions for beginners...
asked Oct 25, 2021 in Education by JackTerrance
...