MCA-5JAVA PROGRAMMINGCHAPTER-11.Define OOP. Explainthe basic concepts of OOP.2.Write down the applications and benefits of OOP.CHAPTER-21. Explain the various features of java.2. Differentiate between Java and
In C#, the switch statement serves as a control structure that enables the execution of distinct code blocks based on the value of a variable. It is frequently utilized when there is a need to compare a variable with multiple constant values and to carry out various actions according to the...
Error: The structure must not be a value class. parameter name structure Error: The type or namespace name 'List' could not be found (are you missing a using directive or an assembly reference?) ERROR: You can only take the address of an unfixed expression inside of a fixed statement ...
Tech and Engineering Computer science Java (programming language) Explain the enum data type with an example program.Question:Explain the enum data type with an example program.Data type:A data type, in programming, is a classification that specifies which type of value a variable has and what...
Explain the structure of a data warehouse and how a data warehouse helps in better analysis of a business. What's the difference between http and https? What is taxonomy in information technology? Which of the following lists correctly identifies the two major categories of primitive data? Explai...
INSERT INTO user (name) VALUES ('Dean'); INSERT INTO user (name) VALUES ('Tom'); As you can see I don’t provide any values for id columns. Let’s take a look what is inside of the table: SELECT * FROM user; Output:
It’s recommended to use Windows 10 auto-update mechanism to update Java. Just install Windows updates from time to time and your Java version will be actual. Since the 9th version, Java Control Panel was deprecated and in the 11th it was completely removed. So we can’t use it anymore ...
C. Query structure D. All of the above Show Answer 4. What type of operations can be analyzed using explain plans? A. SELECT statements B. INSERT statements C. UPDATE statements D. All of the above Show Answer 5. How can an explain plan help in performance tuning? A. By...
// The `if` structure works as you'd expect. var count = 1; if (count === 3){ // evaluated if count is 3 } else if (count === 4){ // evaluated if count is 4 } else { // evaluated if it's not either 3 or 4 } // As does `while`. while (true){ // An infinite...
• In OOP, writing programs with the help of objects is much similar to working with real-world objects. That is, the real world objects can be conveniently represented in a program which reduces the complexity of the program and also makes the program structure clear. • In object-orient...