100+ Project Associate Interview Questions and Answers

Essential project management skills include communication, leadership, time management, problem-solving, and organization.

• Communication: Ability to effectively communicate with team members, stakeholders, and clients.

• Leadership: Leading and motivating team members to achieve project goals.

• Time Management: Prioritizing tasks, setting deadlines, and ensuring project stays on schedule.

• Problem-Solving: Identifying issues, analyzing solutions, and making decisions to overcome chal...read more

PCF stands for Pivotal Cloud Foundry. It is a cloud-native platform for deploying and managing applications.

• PCF is a popular choice for cloud application development and deployment.

• It provides a platform for developers to build, test, and deploy applications quickly and easily.

• PCF offers a range of features such as automatic scaling, load balancing, and self-healing.

• It supports multiple programming languages and frameworks, including Java, .NET, and Node.js.

• PCF is preferred t...read more

To deploy an application in cloud, follow these steps:

• Choose a cloud provider (Azure/AWS)

• Create an account and login to the cloud console

• Create a virtual machine or container to host the application

• Upload the application code and necessary dependencies

• Configure the application settings and environment variables

• Test the application and make necessary adjustments

• Deploy the application to the cloud

• Monitor the application performance and usage

HTTP verbs are used to specify the type of action to be performed on a resource.

• GET - retrieve information from the server

• POST - submit data to be processed by the server

• PUT - update a resource on the server

• DELETE - delete a resource on the server

• HEAD - retrieve headers from the server

• OPTIONS - retrieve the supported HTTP methods for a resource

• PATCH - update a resource partially on the server

BehaviorSubject is a type of subject in RxJS that emits the most recent value to its subscribers.

• BehaviorSubject is a type of subject in RxJS

• It emits the most recent value to its subscribers

• It requires an initial value upon creation

• It can be used to share state between components

• Example: const subject = new BehaviorSubject('initial value')

• Example: subject.subscribe(value => console.log(value))

• Example: subject.next('new value')

I was responsible for coordinating project activities, managing timelines, and ensuring deliverables were met.

• Coordinated project activities among team members

• Managed project timelines and deadlines

• Ensured project deliverables were met on time and within budget

Login activities in app are managed by implementing secure authentication methods and tracking user login/logout events.

• Implement secure authentication methods such as OAuth, JWT, or biometric authentication

• Track user login/logout events to monitor user activity and detect any suspicious behavior

• Use session management to control user access and prevent unauthorized login attempts

A series of startup findings refers to the discoveries made while working with multiple startup companies.

• Identifying common challenges faced by startups

• Developing strategies to overcome these challenges

• Implementing innovative solutions to drive growth

• Analyzing market trends and competition

• Building strong relationships with stakeholders

Azure offers a wide range of services including computing, storage, databases, networking, analytics, AI, IoT, and more.

• Compute services (Virtual Machines, App Services)

• Storage services (Blob Storage, File Storage)

• Database services (SQL Database, Cosmos DB)

• Networking services (Virtual Network, Load Balancer)

• Analytics services (Azure Data Lake, HDInsight)

• AI services (Cognitive Services, Machine Learning)

• IoT services (IoT Hub, Event Hubs)

Minerals are naturally occurring inorganic substances with a definite chemical composition, while metals are a type of mineral that have high electrical conductivity and luster.

• Minerals are inorganic substances found in nature, while metals are a subset of minerals with specific properties.

• Metals have high electrical conductivity, malleability, and luster, distinguishing them from other minerals.

• Examples of metals include iron, copper, gold, and silver, while examples of non-...read more

Exception filters in Asp.net MVC are used to handle exceptions globally in the application.

• Exception filters are attributes that can be applied to controller actions or globally to handle exceptions.

• They are executed when an unhandled exception occurs during the execution of an action method.

• Exception filters can be used to log exceptions, redirect to error pages, or perform any custom action.

• Example: [HandleError] attribute can be used as an exception filter to handle except...read more

Some important and recently developed varieties of Gladiolus include 'Green Star', 'Black Star', and 'Plum Tart'.

• Green Star is a unique green-colored Gladiolus variety.

• Black Star features dark, almost black blooms.

• Plum Tart has a beautiful purple and white color combination.

ICON Plc values include integrity, excellence, collaboration, innovation, and patient focus.

• Integrity: Upholding high ethical standards in all interactions

• Excellence: Striving for quality and continuous improvement

• Collaboration: Working together to achieve common goals

• Innovation: Embracing creativity and new ideas

• Patient focus: Putting the needs of patients at the center of everything

Ash is the residue left after the combustion of organic materials.

• Ash is the inorganic material that remains after the complete combustion of organic substances.

• It is typically composed of minerals, metals, and other non-combustible elements.

• Examples of ash include the residue left after burning wood, coal, or paper.

• Ash can vary in color and composition depending on the source material.

• It is commonly used as a fertilizer, in construction materials, or in the production of cer...read more

package.json is a file used in Node.js projects to manage dependencies and configuration.

• Contains metadata about the project such as name, version, and dependencies

• Used by package managers like npm to install and manage dependencies

• Can include scripts to automate tasks like testing and building

• Example: {"name": "my-project", "version": "1.0.0", "dependencies": {"express": "^4.17.1"}}

Production in a company involves the process of converting raw materials or components into finished goods or services.

• Planning and scheduling production activities

• Procuring raw materials or components

• Manufacturing or assembling products

• Quality control and assurance

• Packaging and labeling

• Distribution and logistics

Spring Boot is a framework that simplifies the development of Spring applications by providing pre-configured settings and conventions.

• Spring Boot eliminates the need for manual configuration by providing default settings and auto-configuration.

• It reduces the development time and effort required to set up a Spring application.

• Spring Boot includes embedded servers like Tomcat, Jetty, and Undertow, making it easier to deploy standalone Spring applications.

• It offers a variety of...read more

Design patterns in Java are reusable solutions to common problems encountered in software design.

• Design patterns help in creating maintainable, scalable, and reusable code.

• Examples of design patterns in Java include Singleton, Factory, Observer, and Strategy.

• They provide a general solution that can be adapted to various scenarios.

• Design patterns promote best practices and improve code readability.

Tokenisation in MDM is the process of replacing sensitive data with unique identifiers.

• Tokenisation helps in securing sensitive data by replacing it with a unique identifier or token.

• The token can be used for data processing and analysis without exposing the original data.

• For example, credit card numbers can be tokenised to protect them from theft or misuse.

• Tokenisation is different from encryption as it does not require a key to decrypt the data.

• Tokenisation can also help in...read more

Spread operator is a syntax in JavaScript that allows an iterable such as an array or string to be expanded into individual elements.

• It is denoted by three dots (...)

• It can be used to concatenate arrays

• It can be used to copy an array

• It can be used to pass arguments to a function

• It can be used to create a new object with properties of an existing object

• Example: const arr1 = [1, 2, 3]; const arr2 = [...arr1, 4, 5, 6];

• Example: const arr1 = [1, 2, 3]; const arr2 = [...arr1];

• Examp...read more

Expediting orders is important to ensure timely delivery, customer satisfaction, and efficient inventory management.

• Timely delivery: Customers expect their orders to be delivered quickly, so expediting orders helps meet their expectations.

• Customer satisfaction: Faster order processing leads to happier customers, increasing loyalty and repeat business.

• Efficient inventory management: By expediting orders, inventory turnover is improved, reducing holding costs and minimizing sto...read more

Yes, a class can be converted to a list.

• A class can be converted to a list using the built-in list() function.

• The resulting list will contain all the attributes of the class.

• This can be useful for debugging or for iterating over the attributes of the class.

Types collection in PL/SQL is a collection type that can store multiple values of the same data type.

• Types collection can be nested tables, varrays, or associative arrays.

• Nested tables are like one-dimensional arrays with no upper bounds.

• Varrays are like arrays with a maximum size that is specified at declaration.

• Associative arrays are like arrays indexed by a key value.

A session is a server-side storage of user data that is unique to each user, while a cookie is a client-side storage of user data that is stored on the user's browser.

• Session data is stored on the server, while cookie data is stored on the client's browser.

• Sessions are typically used for storing sensitive information like user authentication details, while cookies are often used for tracking user behavior or preferences.

• Sessions are temporary and expire when the user closes t...read more

WHRB in rotary kiln stands for Waste Heat Recovery Boiler, which is used to recover heat from the exhaust gases of the kiln.

• WHRB is a type of boiler that captures and reuses the heat energy from the exhaust gases of a rotary kiln.

• It helps in improving the overall energy efficiency of the kiln operation.

• The recovered heat can be used for various purposes such as preheating combustion air or generating steam for power generation.

• WHRB systems are commonly used in industries like...read more

Studied various topics in MSc and used formulas in research projects.

• Studied advanced topics in my field of study during MSc

• Used formulas in research projects to analyze data and draw conclusions

• Applied statistical formulas to analyze research data

• Utilized mathematical formulas in modeling and simulations

Yes, ISO 9000 is a set of international standards for quality management and quality assurance.

• ISO 9000 is a series of standards developed by the International Organization for Standardization (ISO) that focus on quality management systems.

• These standards provide guidance and tools for companies to ensure their products and services consistently meet customer requirements and regulatory standards.

• ISO 9000 certification can help organizations improve processes, reduce errors, ...read more

Calorific value is the amount of energy released when a substance is burned.

• Calorific value is measured in units of energy per unit of mass, such as joules per gram or calories per gram.

• It is used to determine the energy content of fuels, such as coal, oil, and natural gas.

• Higher calorific value means more energy is released when the fuel is burned.

• Calorific value can be affected by factors such as moisture content and impurities in the fuel.

• For example, the calorific value o...read more

Maintain boundaries, prioritize tasks, communicate effectively, and practice self-care.

• Set boundaries between work and personal life

• Prioritize tasks based on importance and deadlines

• Communicate with colleagues and supervisors about workload and expectations

• Practice self-care activities such as exercise, meditation, and hobbies

• Use time management techniques like Pomodoro method or Eisenhower matrix

Merge sort is a divide and conquer algorithm that sorts an array by dividing it into two halves, sorting them separately, and then merging the results.

• Divide the array into two halves

• Recursively sort the two halves

• Merge the sorted halves

• Repeat until the entire array is sorted

API calls can be restricted by implementing rate limiting, authentication, and access control.

• Implement rate limiting to limit the number of requests per user or IP address.

• Use authentication to ensure only authorized users can access the API.

• Implement access control to restrict access to certain endpoints or resources.

• Use API keys to track usage and identify abusive behavior.

• Consider using a Content Delivery Network (CDN) to cache responses and reduce server load.

• Monitor API...read more

React lifecycle in functional components involves useEffect hook for side effects.

• UseEffect hook is used to perform side effects in functional components.

• It replaces lifecycle methods like componentDidMount, componentDidUpdate, and componentWillUnmount.

• UseEffect can be used to fetch data, subscribe to services, or update the DOM.

• Example: useEffect(() => { console.log('Component mounted'); }, []);

Java stream api collection framework is used for processing collections of objects.

• Stream API provides a functional approach to process collections in Java

• It allows operations like filter, map, reduce, etc. to be performed on collections

• Example: List numbers = Arrays.asList(1, 2, 3, 4, 5); numbers.stream().filter(n -> n % 2 == 0).forEach(System.out::println);

• Collection framework provides interfaces like List, Set, Map, etc. to store and manipulate data

PLSQL Objects are user-defined data types in PL/SQL that encapsulate data and behavior.

• PLSQL Objects are created using the CREATE TYPE statement.

• They can have attributes (data) and methods (behavior).

• Objects can be instantiated and used in PL/SQL programs.

• Example: CREATE TYPE Person AS OBJECT (name VARCHAR2(50), age NUMBER);

AuthGuard and Interceptor are used in Angular for authentication and HTTP requests respectively.

• AuthGuard is used to protect routes from unauthorized access.

• Interceptor is used to modify HTTP requests and responses.

• AuthGuard can be used to redirect unauthorized users to a login page.

• Interceptor can be used to add headers or tokens to HTTP requests.

• Both can be used together to ensure authenticated users have access to protected routes.

Ash has various uses in different industries and applications.

• Ash is commonly used in construction as a substitute for cement in concrete production.

• It is also used in the manufacturing of bricks, ceramics, and glass.

• In agriculture, ash can be used as a fertilizer due to its high mineral content.

• Ash is used in the production of soap and detergents.

• It is utilized in the production of certain metals, such as aluminum and zinc.

• Ash can be used as a raw material in the production ...read more

Manual scavenging is the practice of manually cleaning, carrying, disposing or handling in any manner, human excreta.

• Manual scavenging is a caste-based occupation in India

• It is a violation of human rights and is illegal in India

• It is a dangerous and degrading practice that exposes workers to diseases and health hazards

• It is often done without proper protective gear or equipment

• Examples include cleaning of dry latrines, septic tanks, and open drains

Node.js architecture is based on event-driven, non-blocking I/O model.

• Node.js runs on V8 JavaScript engine

• It uses an event-driven architecture to handle asynchronous operations

• Node.js has a single-threaded event loop that allows for handling multiple connections simultaneously

• Modules in Node.js help in organizing code and promoting reusability

OOPs concept in Java stands for Object-Oriented Programming, which is a programming paradigm based on the concept of objects.

• OOPs focuses on creating objects that contain data and methods to manipulate that data.

• It involves concepts like inheritance, encapsulation, polymorphism, and abstraction.

• In Java, classes and objects are used to implement OOPs concepts.

• Example: Creating a class 'Car' with properties like 'brand' and 'color', and methods like 'drive' and 'stop'.

Optimism is a positive outlook towards life and the future.

• Optimism is the belief that things will turn out well in the end.

• It involves focusing on the positive aspects of a situation rather than the negative.

• Optimistic people tend to be more resilient and better able to cope with challenges.

• Examples of optimistic statements include 'I can do this' and 'Things will work out in the end.'

React is a library for building UI components while Angular is a full-fledged framework for building web applications.

• React uses a virtual DOM while Angular uses a real DOM

• React is more lightweight and flexible while Angular is more opinionated

• React uses JSX syntax while Angular uses HTML templates

• React has a larger ecosystem of third-party libraries while Angular has more built-in features

• React is easier to learn for beginners while Angular has a steeper learning curve

Hoisting is a JavaScript mechanism where variables and function declarations are moved to the top of their scope.

• Variables declared with var are hoisted to the top of their scope.

• Function declarations are also hoisted to the top of their scope.

• Function expressions are not hoisted.

• Hoisting can lead to unexpected behavior and bugs in code.

• Example: console.log(x); var x = 5; // Output: undefined

Implementing async await in a program

• Use async keyword before a function to make it asynchronous

• Use await keyword before a promise to pause execution until the promise is resolved

• Handle errors using try-catch blocks

Radar is a system that uses radio waves to detect objects and determine their range, angle, or velocity.

• Radar stands for Radio Detection and Ranging.

• It works by sending out radio waves which bounce off objects and return to the radar system.

• The time it takes for the radio waves to return is used to calculate the distance of the object.

• Radar can be used for various purposes such as air traffic control, weather forecasting, and military applications.

• Examples of radar systems in...read more

Coordination of a project involves planning, communication, and monitoring to ensure successful completion.

• Create a project plan with clear goals, timelines, and responsibilities

• Establish regular communication channels with team members and stakeholders

• Monitor progress and adjust plans as needed

• Address any issues or conflicts that arise promptly

• Celebrate milestones and successes to maintain team morale

Closure is a feature in programming languages that allows a function to access variables outside its scope.

• Closure is used to create private variables and methods in object-oriented programming.

• It is also used to create callbacks and event handlers in JavaScript.

• A closure is created when a function is defined inside another function and the inner function references variables from the outer function.

• The outer function can then return the inner function, which retains access t...read more

Iron smelting process is a method of extracting iron from its ore using heat and reducing agents.

• Iron ore is heated in a blast furnace with coke (carbon) and limestone as reducing agents.

• The coke burns to produce carbon monoxide, which reacts with the iron ore to release the iron metal.

• The limestone helps to remove impurities from the iron ore, forming slag as a byproduct.

• The molten iron is then collected at the bottom of the furnace and cast into molds to form ingots or othe...read more