java-basics 0 Answer(s) 4 years and 7 months ago
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What are methods and how are they defined?
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java basics java basics 1.Write a program that will grade the students quiz. The program will ask the user to enter the number of the questions in the quiz, the right answer for each question and save it in array.
The program will ask
java basics java basics Sir
i want to searching through name and id in java. and i want to show all the record(like father`s name, date of joining, maid add and mobile no. etc) of particular employee by choosing id and name
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1 - 2 + 3 - 4 + 5 - 6 + 7 - 8 + 9
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java-basics java-basics hi anybody tell me, JVM is a compiler or an interpreter? JVM is not a compiler, it is a interpreter
java-basics java-basics hi,tell me what is the JIT and usage of it? The just-in-time compiler compiles byte code into native machine language.Java programs compiled by a JIT generally run much faster than when the bytecode
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JAVA Basics JAVA Basics What is the byte range? We can find the range as 2^8=256,
so The range of the byte is -128 to 127
java-basics java-basics hi, tell me the difference between Procedural and OOPs? The focus of procedural programming is to creates a step by step program that guides the application through a sequence of instructions. whereas
java basics java basics What are the different driver types available in JDBC... Java driver, also called Type 2.
JDBC-Net, pure Java driver, also called Type 3.
Native-protocol, pure Java driver, also called Type 4
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Class. Once a class is Encapsulated then we Cannot directly
access that class
java basics java basics What is a hashCode? Objects in Java have hashcodes associated with them. Object's hashcode is a signed number that identifies the object, but it is not unique for every object
java basics java basics What is difference between overloading and overriding? Overriding - same method names with same arguments and same return types associated in a class and its subclass.
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java basics java basics What is the difference between Assignment and Initialization? Initialization means whenever we initialize any var. at
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java basics java basics What is method overloading and method overriding? Overriding -when you extend a class and write a method in the derived class which is exactly similar to the one present in the base class, it is termed
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java basics java basics null is a keyword or not in java? null might seem like keywords, but they are actually literals; you cannot use them as identifiers in your programs.null keyword in java programming language is a reserved
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java basics java basics What is the use of transient keyword? The transient keyword is applicable to the member variables of a class.
The transient keyword is used to indicate that the member variable should not be serialized