Perfect Digital Media Resources Software Testing Trainer Interview Questions and Answers

Q1. Oops concept, programming
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Q2. JavaScript , HTML5, css/scss
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Q1. Modern JavaScript concepts
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Q1. What is a SIEM?
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SIEM stands for Security Information and Event Management. It is a software solution that aggregates and analyzes security data from various sources.
• SIEM collects logs and data from network devices, servers, applications, and more to identify security incidents.

• It correlates and analyzes this data in real-time to detect threats, monitor security events, and provide alerts.

• SIEM solutions help organizations to comply wit...read more
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Q2. WHat is endpoint security?
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Endpoint security refers to the protection of individual devices like computers, smartphones, and tablets from cyber threats.
• Focuses on securing endpoints like computers, smartphones, and tablets

• Involves protecting devices from malware, ransomware, and other cyber threats

• Includes measures like antivirus software, firewalls, and encryption

• Ensures that only authorized users and devices can access the network

• Helps prevent...read more
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Aptitude and coding questions both were included

Q1. Patterns ans series questions were asked
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Q2. Data types in Javascript
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Javascript has various data types including string, number, boolean, object, array, null, and undefined.
• Data types in Javascript include string, number, boolean, object, array, null, and undefined.

• Strings are sequences of characters enclosed in quotes.

• Numbers can be integers or floating-point numbers.

• Booleans represent true or false values.

• Objects are collections of key-value pairs.

• Arrays are ordered collections of val...read more
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Q3. Difference between let and var
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let is block scoped while var is function scoped in JavaScript.
• let was introduced in ES6 while var has been around since the beginning of JavaScript.

• Variables declared with let are only accessible within the block they are declared in.

• Variables declared with var are accessible throughout the function they are declared in.

• Using let can help prevent variable hoisting issues.

• let is preferred over var for variable declarat...read more
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Q1. Salary discussion
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Q1. What is closure
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A closure is a function that has access to its own scope, the scope in which it was defined, and the global scope.
• A closure is created when a function is defined inside another function.

• The inner function has access to the variables and parameters of the outer function, even after the outer function has finished executing.

• Closures are useful for creating private variables and functions in JavaScript.

• They can also be us...read more
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Q2. What is Encapsulation
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Encapsulation is the process of hiding internal details and providing a public interface for accessing and manipulating data.
• Encapsulation bundles data and methods together into a single unit.

• It helps in achieving data abstraction and data hiding.

• By encapsulating data, we can control access to it and prevent unauthorized modifications.

• Encapsulation promotes code reusability and maintainability.

• Example: A class in objec...read more
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Q3. What is Inheritance
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Inheritance is a concept in object-oriented programming where a class inherits properties and behaviors from another class.
• Inheritance allows for code reuse and promotes the concept of hierarchy.

• The class that is being inherited from is called the superclass or base class.

• The class that inherits from the superclass is called the subclass or derived class.

• The subclass can access the public and protected members of the s...read more
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Q4. What is Abstraction
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Abstraction is the process of simplifying complex systems by focusing on essential details.
• Abstraction involves hiding unnecessary details and exposing only relevant information.

• It allows developers to create models or representations that capture the essential aspects of a system.

• Abstraction helps in managing complexity, improving code reusability, and enhancing maintainability.

• For example, in object-oriented programm...read more
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Q5. What is Polymorphism
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Polymorphism is the ability of an object to take on many forms. It allows objects of different classes to be treated as the same type.
• Polymorphism is a fundamental concept in object-oriented programming.

• It enables code reusability and flexibility.

• Polymorphism can be achieved through method overriding and method overloading.

• Example: A parent class Animal can have multiple child classes like Dog, Cat, and Bird. They can ...read more
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Q1. C#,Mvc core,SQL server,vue js,
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Q1. Salary discussion
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Q1. Basic oops concepts with small programs like how to implement interface like that.
Ans. 
Overview of OOP concepts with a focus on interfaces and their implementation in programming.
• OOP stands for Object-Oriented Programming, which includes concepts like encapsulation, inheritance, and polymorphism.

• An interface is a contract that defines methods without implementing them. Classes that implement the interface must provide the method definitions.

• Example of an interface in Java: `interface Animal { void sound(...read more
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Q1. Salary discussion and basic details are discussed
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Q1. Basic .net concepts like oops concept, mvc architecture, mvc filters, we api basics.
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Q1. Need to share the understandings based on the technology concept
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