Winsoft Technologies Interview Questions and Answers

Its 75 marks test which you can give anytime virtually by their link

Q1. Write code for catching and exception
Ans. 
Code for catching an exception in C#
• Use try-catch block to catch exceptions

• Handle specific exceptions using multiple catch blocks

• Use finally block to execute code regardless of exception

• Throw custom exceptions using throw keyword
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Q2. Write a code for logout form
Ans. 
Code for a logout form in a DOT NET application
• Create a logout button in the form

• Add functionality to clear session data

• Redirect user to login page after logout
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Prepare for strings and array related questions and bit of aptitude.

Q1. Explain OOPS concept with real life example
Ans. 
OOPS is a programming paradigm based on the concept of objects that interact with each other.
• OOPS focuses on encapsulation, inheritance, and polymorphism.

• Encapsulation is the process of hiding implementation details and exposing only the necessary information.

• Inheritance allows a class to inherit properties and methods from another class.

• Polymorphism allows objects to take on multiple forms and behave differently based...read more
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Q2. Explain multi threading
Ans. 
Multi threading is the ability of a program to perform multiple tasks concurrently.
• It allows for better utilization of CPU resources

• Threads share the same memory space

• Synchronization is required to avoid race conditions

• Examples include web servers handling multiple requests simultaneously
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Q3. Explain singleton class
Ans. 
A singleton class is a class that can only have one instance created at a time.
• Singleton classes are often used for managing resources that should only have one instance, such as a database connection.

• They typically have a private constructor to prevent multiple instances from being created.

• The instance of the class is usually accessed through a static method or variable.

• Singleton classes can also implement interfaces ...read more
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Q4. Explain various annotation in spring boot
Ans. 
Annotations in Spring Boot are used to provide additional information to the Spring framework.
• Annotations are used to configure the Spring framework and simplify the code.

• Some commonly used annotations in Spring Boot are @Controller, @Service, @Repository, @Autowired, @Component, @Configuration, @RequestMapping, @PathVariable, @RequestBody, @ResponseStatus, @ExceptionHandler, @EnableAutoConfiguration, @SpringBootApplic...read more
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Q5. JDBC sample code
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Q1. Some coding question related to implement employee database program
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Q2. Explain your project and what was your role in it
Ans. 
I developed a web application for managing customer orders and inventory.
• Designed and implemented the front-end using HTML, CSS, and JavaScript

• Developed the back-end using Java and Spring framework

• Integrated with a database to store and retrieve data

• Implemented user authentication and authorization

• Collaborated with a team of developers and testers to ensure project success
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Q1. What is software testing
Ans. 
Software testing is the process of evaluating a software application or system to find defects and ensure it meets the specified requirements.
• Testing is done to identify defects or bugs in the software

• It ensures that the software meets the specified requirements

• It involves executing test cases and comparing actual results with expected results

• It can be done manually or using automated tools

• Types of testing include func...read more
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Q2. Agile methodologies?
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Q1. Basic questions about your experience
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Q1. Regarding existing projects
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Q1. Manual testing questions
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Q1. Background details and xhecked communication
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