Question 1: What is memory leak? Question 2: What is static variable in C? with program Question 3: What are local variable and global variables? and their default values and program Question 4: What is method overriding? with program

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Technical interview questions for Executive Engineer position

Memory leak is a situation where a program fails to release memory that is no longer needed
Static variables in C are variables that retain their values between function calls
Local variables are declared inside a function and have a limited scope, while global variables can be accessed from any part of the program
Method overriding is a feature in object-oriented programming where a subclass provides a different implementation of a method that is already defined in its superclass

Question 1: What is memory leak? Question 2: What is static variable in C? with program Question 3: What are local variable and global variables? and their default values and program Question 4: What is method overriding? with program

Popular interview questions of Executive Engineer