Selldone Interview Questions and Answers

Q1. Questions related to devops tools such as azure terraform kubernetes.
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Q2. Java concurrency and exception handling
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Q1. Why do you want to join this organization?
Ans. 
I am impressed by the company's innovative approach to DevOps and its commitment to continuous improvement.
• I am excited about the opportunity to work with cutting-edge technologies and tools in a collaborative environment.

• I admire the company's strong reputation for fostering professional growth and development.

• I believe my skills and experience align well with the organization's goals and values.
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Q2. Expected salary
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My expected salary is based on my experience, skills, and the market rate for Devops Engineers.
• I have researched the average salary range for Devops Engineers in this location.

• I am looking for a competitive salary that reflects my expertise and contributions.

• I am open to discussing salary based on the overall compensation package offered.
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Q1. IT technical support Engineer
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Q2. Software company engineer
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Q3. If you meant advice specifically for job seekers in the IT field, here are some tailored suggestions: 1. **Build a Strong Portfolio:** Showcase your work through a portfolio, including code samples, proje...read more
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Q4. Different types of development
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Different types of development include front-end, back-end, full-stack, mobile, and software engineering.
• Front-end development focuses on the user interface and user experience, using languages like HTML, CSS, and JavaScript.

• Back-end development involves server-side programming and database management, using languages like Java, Python, and Ruby.

• Full-stack development combines both front-end and back-end development sk...read more
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Q5. For job seekers specifically looking for roles in software development, here are some focused pieces of advice: 1. **Master Programming Languages:** Become proficient in widely-used languages like Python,...read more
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Q1. What is the SQL query used to remove duplicates from a dataset?
Ans. 
Use the DISTINCT keyword in a SELECT query to remove duplicates from a dataset.
• Use the SELECT DISTINCT statement to retrieve unique rows from a table

• Example: SELECT DISTINCT column1, column2 FROM table_name;

• Another way is to use the GROUP BY clause with aggregate functions like COUNT() or SUM() to remove duplicates
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Q2. What is the SQL query to find the third highest salary in a table?
Ans. 
Use a subquery to find the third highest salary in a table using SQL.
• Use the ORDER BY clause to sort the salaries in descending order.

• Use the LIMIT clause to limit the results to the third row.

• Use a subquery to select the third highest salary from the sorted list.
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Q1. What are the different roles in Power BI?
Ans. 
Different roles in Power BI include Power BI Developer, Power BI Analyst, Power BI Administrator, and Power BI User.
• Power BI Developer - responsible for creating and maintaining Power BI reports and dashboards

• Power BI Analyst - analyzes data using Power BI to provide insights and recommendations

• Power BI Administrator - manages security, access, and data sources in Power BI

• Power BI User - consumes reports and dashboards
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Q2. SQL - basicand advanced questions
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Q1. Two sum problem.
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Q1. System Design concepts
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Q1. Database design and principles
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Q1. Final discussion and job offer
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Q1. What is the minimum gade
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Q2. What is the minimum Grade of Concrete used in R.C.C. works?
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Q1. What was the challenges that you faced during a delivery of a project.
Ans. 
Managing stakeholder expectations, resource constraints, and scope changes.
• Balancing stakeholder expectations with project constraints

• Dealing with resource limitations and competing priorities

• Managing scope changes and ensuring project stays on track

• Communicating effectively with team members and stakeholders

• Adapting to unexpected challenges and finding creative solutions
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Q1. What do you seek or looking out from us ?
Ans. 
I seek a supportive and collaborative work environment where I can utilize my project management skills to drive successful outcomes.
• Supportive team culture

• Collaborative work environment

• Opportunities for growth and development

• Clear communication channels

• Recognition for achievements
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Q1. HR asked about my experience, how I work with current team, whether you worked on KMP already. HR also asked 2-3 technical questions like HashSet manipulation, Android activity lifecycle and hashcode in J...read more
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Simple angular application testing CRUD operations

Q1. Lifecycles in Angular
Ans. 
Angular lifecycles are methods that are called at specific points during the life of a component or directive.
• Angular components have lifecycle hooks that allow you to tap into key moments in the component's lifecycle, such as creation, updates, and destruction.

• Some of the commonly used lifecycle hooks include ngOnInit, ngOnChanges, ngDoCheck, ngOnDestroy, etc.

• These lifecycle hooks can be used to perform tasks like ini...read more
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Q2. Services in Angular
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Services in Angular are singleton objects that can be used to share data or functionality across different parts of an application.
• Services are used to encapsulate reusable functionality, such as data access or logging.

• Services are typically injected into components or other services using Angular's dependency injection system.

• Services can be used to communicate with backend APIs, manage state, or perform other tasks.

• E...read more
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Q3. Constructor vs ngOnInit
Ans. 
Constructor is a method used to create and initialize an object, while ngOnInit is a lifecycle hook used in Angular to initialize components.
• Constructor is a default method of a class that is automatically called when an object is created.

• ngOnInit is a lifecycle hook in Angular that is called after the constructor and is used to initialize data in a component.

• Constructors are used in all classes, while ngOnInit is spec
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Q4. Pipes, directives (custom as well)
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Q5. Javascript console.log question
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Q6. Hoisting, let,var,const
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Q1. Salary expectation
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Q2. Remote working readiness
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Small assignment to build simple App.

Q1. JavaScript Questions
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Q2. Reactjs Questions
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