Slk Software Services Interview Questions and Answers

Method overloading allows multiple methods with the same name but different parameters in a class.

• Method overloading in our framework allows us to create multiple methods with the same name but different parameters.

• For example, we can have a method 'calculate' that can take different types of parameters like int, double, or string.

• This helps in improving code readability and reusability.

• Method overloading is resolved a...read more

Reverse a string input without using any inbuilt method in Java

• Create a char array from the input string

• Use two pointers to swap characters from start and end of the array

• Continue swapping until the pointers meet in the middle

Selenium waits are used to make the test scripts wait for a certain condition to be met before proceeding.

• Selenium waits help in handling dynamic web elements that load at different times.

• There are three types of waits in Selenium: Implicit wait, Explicit wait, and Fluent wait.

• Implicit wait sets a default waiting time for the entire script.

• Explicit wait waits for a specific condition to be met before proceeding.

• Fluent ...read more

Method hiding is a concept in object-oriented programming where a subclass defines a method with the same name as a method in its superclass, effectively hiding the superclass method.

• Method hiding allows a subclass to provide its own implementation of a method without overriding the superclass method.

• The subclass method must have the same signature (name and parameters) as the superclass method to hide it.

• To access the...read more

Static variables and methods can be accessed using the class name directly.

• Use the class name followed by a dot operator to access static variables and methods.

• No instance of the class is required to access static members.

• Example: ClassName.staticVariableName or ClassName.staticMethodName()

Connecting a database in a test automation framework involves configuring database connections and executing queries for validation.

• Use a database driver (e.g., JDBC for Java) to establish a connection.

• Configure connection parameters like URL, username, and password.

• Utilize connection pooling for efficient resource management.

• Execute SQL queries using prepared statements to avoid SQL injection.

• Close the connection afte...read more

I have worked on various projects ranging from software development to team management.

• Led a team in developing a new mobile application for a retail company

• Managed a project to implement a new CRM system for a healthcare organization

• Collaborated with cross-functional teams to launch a website redesign project

In Spring Boot, we use Spring Data JPA to connect to the database.

• Use @EnableJpaRepositories annotation in the main application class to enable JPA repositories

• Define datasource properties in application.properties or application.yml file

• Use @Entity annotation to define JPA entities

• Use JpaRepository interface to perform CRUD operations on entities

Component Scan is a feature in Spring framework that automatically scans and registers Spring components in the application context.

• Component Scan is used to automatically detect and register Spring components like @Component, @Service, @Repository, and @Controller.

• It eliminates the need for manual configuration of bean definitions in the Spring configuration file.

• Component Scan can be configured with base package(s) t...read more

The 'throw' keyword is used to explicitly throw an exception, while 'throws' declares exceptions that a method can throw.

• throw: Used within a method to throw an exception explicitly. Example: throw new NullPointerException();

• throws: Used in method signatures to declare exceptions that can be thrown. Example: public void myMethod() throws IOException {}

• throw can be used for checked and unchecked exceptions, while throws...read more

Detail-oriented office staff with strong organizational skills and a passion for supporting team efficiency and productivity.

• Background: I have a degree in Business Administration, which has equipped me with essential skills in management and communication.

• Experience: I have worked in administrative roles for over three years, where I managed schedules, coordinated meetings, and handled correspondence.

• Skills: Proficien...read more

I hold a Bachelor's degree in Business Administration, with a focus on office management and administrative skills.

• Bachelor's degree in Business Administration, emphasizing office management.

• Completed coursework in project management and organizational behavior.

• Interned at XYZ Corp, where I assisted in streamlining office processes.

• Proficient in Microsoft Office Suite and various office management software.