Krishnaping Alloys Interview Questions and Answers

Q1. HTML, CSS fundamentals
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Q2. Javascript event loop and array methods
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Q3. Javascript coding for operation on object array
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Performing operations on an array of objects using JavaScript.
• Use array methods like map, filter, reduce for operations on object array.

• Access object properties using dot notation or bracket notation.

• Iterate through the array using loops like for loop or forEach method.

• Example: Calculate total sum of 'price' property in an array of products.
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Q4. React benefits and Redux implementations
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Q5. How to create slice and combine reducers
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To create slice and combine reducers in React, use the createSlice and combineReducers functions from Redux toolkit.
• Use createSlice function to define a slice of state with reducers and actions.

• Example: const counterSlice = createSlice({ name: 'counter', initialState: 0, reducers: { increment: state => state + 1, decrement: state => state - 1 } })

• Use combineReducers function to combine multiple slices into a sing...read more
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Q1. Questions based on projects, role, responsibilities and initiative at work place
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Q2. How to create and optimize a react application
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To create and optimize a React application, focus on efficient component structure, state management, code splitting, lazy loading, and performance monitoring.
• Use functional components and hooks for better performance.

• Implement state management with tools like Redux or Context API.

• Split code into smaller chunks and lazy load components for faster initial load times.

• Optimize performance by minimizing re-renders and usin...read more
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Q1. Day to day activity of workplace and salary negotiation
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Day to day activities involve coding, debugging, testing, collaborating with team members. Salary negotiation involves research, preparation, and effective communication.
• Coding and developing new features

• Debugging and fixing issues

• Testing code for quality assurance

• Collaborating with team members for project progress

• Researching market rates for salary negotiation

• Preparing a strong case for desired salary

• Effectively comm
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Q1. Questions regarding operations
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Q2. Questions regarding manpower management and cost
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Q1. Questions regarding ownership as a warehouse manager
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Q2. Questions regarding communication skills and personal development
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Q1. Personal details
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Q2. Career goals in corporate
Ans. 
My career goal in the corporate sector is to climb the ladder to a leadership position where I can make strategic decisions and drive the success of the company.
• Work towards obtaining a management role within the next 5 years

• Develop strong leadership and communication skills through training and mentorship

• Contribute to the growth and profitability of the company through innovative strategies

• Build a strong network of pr
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Q1. What are the different types of interfaces?
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Different types of interfaces include user interfaces, hardware interfaces, and software interfaces.
• User interfaces: allow users to interact with the system, such as graphical user interfaces (GUI) and command-line interfaces (CLI)

• Hardware interfaces: connect hardware components to the system, such as USB, HDMI, and Ethernet ports

• Software interfaces: define how software components interact with each other, such as appl...read more
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Q2. What is the output of the program when the expression is evaluated as 0 divided by 7?
Ans. 
The output of the program when 0 is divided by 7 is 0.
• Division of 0 by any number results in 0.

• In programming languages, dividing by 0 usually results in an error or undefined behavior.
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Q3. What are coroutines, scope functions, and visibility modifiers?
Ans. 
Coroutines, scope functions, and visibility modifiers are key concepts in Kotlin programming for Android development.
• Coroutines are a way to perform asynchronous programming in a sequential manner. They allow for non-blocking operations.

• Scope functions are functions that allow you to execute a block of code within the context of an object. Examples include 'let', 'apply', 'run', 'also', and 'with'.

• Visibility modifiers ...read more
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Q1. What is the MVVM (Model-View-ViewModel) architectural pattern?
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MVVM is an architectural pattern that separates the user interface from the business logic and data handling in Android development.
• Model represents the data and business logic of the application.

• View is responsible for displaying the UI elements and sending user interactions to the ViewModel.

• ViewModel acts as a mediator between the Model and the View, handling the communication and data flow.

• MVVM helps in achieving se...read more
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Q2. What are the reasons for using that, and what are its pros and cons?
Ans. 
Using dependency injection in Android development can improve code maintainability and testability.
• Pros: easier to manage dependencies, promotes code reusability, facilitates unit testing

• Cons: initial setup can be complex, may introduce overhead in smaller projects

• Example: Using Dagger 2 for dependency injection in an Android project
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Q3. Questions related Dependency injection dagger-hilt / koin
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Q1. Introduce yourself
Ans. 
I am a recent graduate with a degree in Business Administration and a passion for marketing and project management.
• Recent graduate with a degree in Business Administration

• Passionate about marketing and project management

• Strong communication and organizational skills

• Experience in internships and extracurricular activities
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Q2. What is material use in road construction
Ans. 
Materials used in road construction include asphalt, concrete, gravel, and crushed stone.
• Asphalt is a common material used for road surfaces due to its durability and flexibility.

• Concrete is often used for highways and major roads because of its strength and longevity.

• Gravel is used for rural roads and driveways as a cost-effective option.

• Crushed stone is used as a base layer for roads to provide stability and drainage...read more
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Q3. What is strength requiredfor constructionof bridge
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Strength required for construction of a bridge includes structural stability, load-bearing capacity, and durability.
• Structural stability to withstand various forces such as wind, traffic, and seismic activity

• Load-bearing capacity to support the weight of vehicles, pedestrians, and other loads

• Durability to resist corrosion, weathering, and wear over time

• Materials like steel, concrete, and composite materials are commonl
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Q4. What is general instructionsof building construction
Ans. 
General instructions for building construction involve following safety regulations, using proper materials, and ensuring structural integrity.
• Ensure compliance with building codes and regulations

• Use quality materials to ensure durability and longevity

• Follow proper construction techniques to ensure structural integrity

• Ensure proper foundation and support for the building

• Consider environmental factors and sustainability...read more
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Q5. What is height tallest
Ans. 
The tallest height is the highest point above a given level or surface.
• Height is a measurement of how tall something is

• The tallest height on Earth is the summit of Mount Everest at 29,032 feet

• Height can also refer to the highest point reached by something like a rocket or airplane
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Q1. . What is not testing methodologies
Ans. 
Not considered testing methodologies are approaches that do not involve systematic testing processes.
• Ad-hoc testing

• Monkey testing

• Gorilla testing

• Fuzz testing
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Q2. When to stop testing
Ans. 
Testing should be considered complete when all test cases have been executed, all identified defects have been fixed, and the software meets the acceptance criteria.
• Testing should be considered complete when all test cases have been executed.

• All identified defects should be fixed and retested.

• The software should meet the acceptance criteria set by stakeholders.

• Regression testing should be performed to ensure no new def...read more
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Q3. Whats is test plan
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A test plan is a document that outlines the scope, approach, resources, and schedule for testing a software application.
• Defines the objectives and scope of testing

• Describes the test strategy and approach

• Outlines the resources and schedule for testing

• Includes test scenarios, test cases, and test data

• Identifies risks and mitigation strategies

• Provides a basis for tracking progress and reporting

• Example: A test plan for a m...read more
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Q4. What is bug, defect and error
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A bug is a flaw in a software system that causes it to produce incorrect or unexpected results. A defect is a bug found during testing. An error is a mistake made by a developer that leads to a defect.
• Bug: A flaw in a software system that causes incorrect or unexpected results. Example: A button on a website not working as intended.

• Defect: A bug found during testing. Example: A login page not accepting valid credential...read more
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Q5. Tell me about yourself
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I am a detail-oriented manual tester with 5 years of experience in testing web and mobile applications.
• I have a Bachelor's degree in Computer Science.

• I am proficient in manual testing techniques and tools such as Jira and TestRail.

• I have experience in creating test cases, executing test plans, and reporting bugs.

• I have worked on projects in various industries including e-commerce and healthcare.

• I am a team player and h
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Q1. What basic questions have you been asked regarding your accomplishments and achievements?
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Q2. Technical regarding excel
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Q1. Why do you believe you are a good fit for this role?
Ans. 
I have a proven track record of successfully managing key accounts and developing strong relationships with clients.
• Extensive experience in key account management

• Strong communication and negotiation skills

• Ability to identify and capitalize on business opportunities

• Track record of exceeding sales targets

• Excellent relationship-building skills
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Q1. Excel questions about vlookup
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The group discussion was on the topic of wheather we need to support Ai chat bots for better customer interactions or we should go with human resources as recruiting people for that role.

What would you do if you had 2 million dollars right now , how would you spend it?

Q1. How would you handle a situation where a customer order is delayed?
Ans. 
I would communicate with the customer, investigate the delay, and offer solutions to resolve the issue.
• Communicate with the customer promptly to inform them about the delay and apologize for any inconvenience.

• Investigate the reason for the delay by checking with the shipping carrier or internal processes.

• Offer solutions such as expedited shipping, discounts, or refunds to make up for the delay.

• Provide regular updates t...read more
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Q2. How would you handle if a customers order has been cancelled from restaurant side after waiting for 2 hours
Ans. 
I would apologize to the customer, offer a refund or replacement, and ensure their next order is prioritized.
• Apologize sincerely to the customer for the inconvenience caused

• Offer a refund or replacement for the cancelled order

• Ensure the customer's next order is prioritized and expedited

• Provide a discount or voucher for their next order as a gesture of goodwill
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Q1. How to check the pattern in all files in current directory
Ans. 
Use grep command to check pattern in all files in current directory
• Use 'grep' command with the desired pattern and '*' wildcard to search for the pattern in all files in the current directory

• For example, to search for the pattern 'example' in all files in the current directory: grep 'example' *
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Q2. What is multistage pipeline in Jenkins
Ans. 
Multistage pipeline in Jenkins allows for defining complex build pipelines with multiple stages and actions.
• Multistage pipeline is defined in a Jenkinsfile using declarative syntax

• Each stage in the pipeline represents a specific part of the build process

• Stages can have multiple steps like build, test, deploy, etc.

• Parallel stages can be defined to run multiple tasks concurrently

• Post actions can be defined to execute tas
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Q3. Write a shell script to display current proceess with only process id
Ans. 
Shell script to display current process with only process id
• Use the 'ps' command to list all processes

• Pipe the output to 'awk' to print only the process id column

• Exclude the header line from the output
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Q4. How to clean the Jenkins workspace after every build
Ans. 
Use Jenkins Pipeline to clean workspace after each build
• Add a post-build step in Jenkins Pipeline to delete workspace contents

• Use 'deleteDir()' command in Jenkins Pipeline to remove workspace directory

• Consider using 'sh' or 'bat' commands to execute shell or batch scripts for cleaning workspace
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Q5. Can you tell me how to check the memory and storage in Linux
Ans. 
To check memory and storage in Linux, you can use commands like free, df, and du.
• Use 'free' command to check memory usage and available memory

• Use 'df' command to check disk space usage

• Use 'du' command to check disk usage of specific directories
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