Ways in which Java program is less likely to be compromised
Give two ways in which a Java program is less likely to be compromised than the same program written in C++.
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In Java, Primitive and reference data types always passed by value while as in C++ referenced data types are passed by reference.
In Java, we have automatic garbage collection that doesn’t have the concept of Destructor and usage of finalize() is not recommended while have we have to explicitly rely upon destructors and deletete operator to free unused memory.
Explain the benefits of distributed systems.
Differentiate between RDO and ADO?
1. Here is a short program. It prints out the value of a variable "x". Ernie and Bert disagree about what will be printed: Ernie says, the value gets changed in "changeX" so it will print "7", and Bert says, no, when the function exits the changes get reversed and the value goes back to "5". Explain
What are the differences between primary storage and secondary storage?
Abstract class: It is a class with the abstract reserved word in its header. The Abstract classes are differentiated by the fact that you might not directly construct objects from them employing the new operator. The abstract class might have zero (0)
Number of Interleavings: Besides the raw number of threads, the state space is affected by the number of potential interleavings of these threads. While there exist automated techniques (partial-order reduction) to reduce these interleavings, most mod
"this" pointer: In C++ uses a unique keyword called "this" to represent a object that
Statement: The fundamental building block of Java method. There are numerous different kinds of statement in Java, for example, the assignment statement, if statement, while loop and return statement.
Final class: This is the class with final reserved word in its header. A final class might not be extended by the other class.
What is Modal: A dialog is a modal when its parent application is blocked from additional activity until the dialog has finished.
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