Wonksknow Technologies Interview Questions and Answers

Full stack web development involves working on both the front-end and back-end of a web application.

• Involves working on both front-end (client-side) and back-end (server-side) development

• Requires knowledge of languages and frameworks like HTML, CSS, JavaScript, Python, Django, React, etc.

• Developers are responsible for designing, building, and maintaining the entire web application

• Examples: MEAN stack (MongoDB, Exp...read more

Programming in real life involves using code to solve practical problems and automate tasks.

• Automating repetitive tasks like data entry or file management

• Developing software applications to streamline business processes

• Creating websites and mobile apps for communication and entertainment

• Analyzing data to make informed decisions

• Implementing algorithms for efficient problem-solving

Data types are classifications of data items that determine the kind of operations that can be performed on them.

• Data types define the type of data a variable can hold, such as integers, strings, floats, etc.

• Examples of data types in Python include int, str, float, list, tuple, dict, etc.

Java is an object-oriented programming language because it allows for the creation of objects, which can contain data and methods.

• Java supports the four pillars of object-oriented programming: encapsulation, inheritance, polymorphism, and abstraction.

• Objects in Java can be easily reused and extended through inheritance.

• Java classes and objects help in organizing code and making it easier to maintain and understand...read more

Java is independent platform due to its ability to run on any hardware or operating system.

• Java programs are compiled into bytecode which can be run on any Java Virtual Machine (JVM)

• JVM acts as an abstraction layer between the Java program and the underlying hardware/OS

• Write once, run anywhere principle allows Java programs to be platform-independent

if is used for a single condition, elif is used for multiple conditions in a chain

• if statement is used to execute a block of code if a condition is true

• elif statement is used to check multiple conditions in a chain and execute a block of code as soon as one of the conditions is true

• if can be used alone or with elif and else statements to create more complex conditional logic

Programming is the process of designing and building instructions for a computer to execute tasks.

• Programming involves writing code using specific syntax and rules.

• It requires problem-solving skills to create algorithms and logic.

• Programming languages like Python, Java, and C++ are used to communicate with computers.

• Programs can range from simple scripts to complex software applications.

OOps concepts like inheritance, polymorphism, encapsulation, and abstraction are used in gaming apps to create modular and extensible code.

• Inheritance is used to create different types of game characters with shared attributes and behaviors.

• Polymorphism allows for different actions to be performed based on the type of game object.

• Encapsulation is used to hide implementation details and protect game data from exter...read more