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Observables are streams of data that can be subscribed to, while Promises are one-time operations that return a single value.
Observables can emit multiple values over time, while Promises can only return a single value.
Observables can be cancelled, while Promises cannot.
Observables are lazy, meaning they only emit values when subscribed to, while Promises are eager and immediately execute when created.
Observables ...
A component is a building block of an Angular application that represents a part of the UI.
Components are reusable and can be nested within other components.
Each component has its own template, styles, and logic.
Components communicate with each other using inputs and outputs.
Angular CLI generates components using the command 'ng generate component'.
package.json is a file used in Node.js projects to manage dependencies and scripts.
Contains metadata about the project
Lists dependencies and devDependencies
Scripts for running tasks
Version of Node.js required
Author and license information
for of loop is used to iterate over iterable objects while for in loop is used to iterate over object properties.
for of loop is used with arrays, strings, maps, sets, etc.
for in loop is used with objects to iterate over its properties.
for of loop returns the values of the iterable object while for in loop returns the keys of the object properties.
for of loop cannot be used with plain objects while for in loop can ...
Call, apply, and bind are methods used to manipulate the 'this' keyword in JavaScript functions.
Call invokes a function with a specified 'this' value and arguments provided individually.
Apply invokes a function with a specified 'this' value and arguments provided as an array.
Bind returns a new function with a specified 'this' value and initial arguments.
All three methods are used to control the value of 'this' in ...
forEach and map are both array methods in JavaScript, but they differ in their return values and usage.
forEach executes a provided function once for each array element and does not return anything.
map creates a new array with the results of calling a provided function on every element in the array.
forEach is used when we want to perform an action on each element of the array, while map is used when we want to tran...
Media queries are CSS rules that apply different styles based on the device's screen size, orientation, and resolution.
Media queries are used to create responsive web designs.
They allow developers to target specific devices and adjust the layout accordingly.
Media queries use the @media rule in CSS.
Examples of media queries include adjusting font sizes, hiding or showing elements, and changing the layout.
Media quer...
Flexbox is a CSS layout module that allows you to easily align and distribute space among items in a container.
Flexbox is used for creating responsive and flexible layouts.
It allows you to specify how much space each item should take up in a container.
You can align items vertically and horizontally using flexbox properties.
Flexbox is supported by all modern browsers.
Example: display: flex; justify-content: center;...
CSS Box model is a design concept that describes how elements are displayed on a webpage.
It consists of content, padding, border, and margin.
Content is the actual element content, padding is the space between content and border, border is the element's border, and margin is the space between border and other elements.
The box model can be adjusted using CSS properties such as padding, border, and margin.
Understandi...
Callbacks are functions passed as arguments to another function to be executed later.
Callbacks are commonly used in asynchronous programming.
They allow for non-blocking execution of code.
Callbacks can be anonymous or named functions.
Example: setTimeout(function() { console.log('Hello, world!'); }, 1000);
I appeared for an interview in Jan 2025.
I applied via Company Website
Make a node js api with express server
I applied via Campus Placement and was interviewed in Nov 2023. There were 4 interview rounds.
2hrs exam basic questions of aptitude, English
Digitalization, social media impact in Indian societies, Deep fake AI
Agile is iterative and flexible, while waterfall is sequential and rigid.
Agile involves continuous feedback and adaptation, while waterfall follows a linear approach.
Agile allows for changes throughout the project, while waterfall requires detailed planning upfront.
Agile is best suited for projects with evolving requirements, while waterfall is better for projects with well-defined requirements.
Agile promotes collabora...
Managing conflict between QA and developers requires effective communication, collaboration, and conflict resolution skills.
Encourage open communication and collaboration between QA and developers to address issues early on
Establish clear roles and responsibilities for both QA and developers to avoid misunderstandings
Implement a structured process for resolving conflicts, such as holding regular team meetings or using ...
Scrum is an agile project management framework that emphasizes teamwork, accountability, and iterative progress.
Scrum involves breaking down projects into small, manageable tasks called user stories.
It includes daily stand-up meetings to track progress and address any obstacles.
Scrum promotes collaboration, adaptability, and continuous improvement.
It helps teams deliver high-quality products quickly and efficiently.
Exa...
Yes, I am available for urgent ad-hoc activities and can prioritize tasks effectively to meet business needs.
I can quickly adapt to changing priorities, ensuring urgent tasks are addressed promptly.
For example, if a team member is unavailable, I can step in to complete their analysis.
I have experience managing multiple tasks simultaneously, which helps in handling urgent requests efficiently.
I am proactive in communica...
Share set of task to complete within the time period
I applied via Referral and was interviewed in Apr 2024. There were 2 interview rounds.
It was excellent and ask moderate types of questions.
Basics of JS, Node JS. Deep dive in React JS concept
I applied via Company Website and was interviewed in Jan 2024. There was 1 interview round.
The coding round is of 1 hr in which they ask questions related to skills and project mention in my resume
I applied via Campus Placement and was interviewed in Aug 2023. There were 4 interview rounds.
The first round is coding round which consists of 7round each round is a elimination round but questions are basic like pattern printing,reverse string or find odd and even number
The next round consist of 4 medium level coding questions questions are from dsa or database scheduling.
I applied via Approached by Company and was interviewed in Jul 2023. There were 3 interview rounds.
Desktop Support Engineers troubleshoot and resolve hardware and software issues for users, ensuring smooth IT operations.
Familiarity with operating systems like Windows, macOS, and Linux. For example, resolving boot issues in Windows 10.
Knowledge of common software applications, such as Microsoft Office and troubleshooting installation problems.
Experience with hardware components, including replacing RAM or hard drives...
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The duration of Successive Technologies interview process can vary, but typically it takes about less than 2 weeks to complete.
based on 24 interview experiences
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Duration
based on 198 reviews
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15-20 Yrs
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Associate Engineer
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