Webdreams Interview Questions, Process, and Tips

Q1. Asking regarding self introduction.
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Q2. Asking somthing as wish of interviewer.
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Q3. So wonderful ,Iready for interview
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Q4. Asking regarding my company.
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Q5. Asking regarding my job roll.
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Asking regarding electrical designing.

Q1. Asking regarding cable try modelling.
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Q2. Asking regarding equipment modelling.
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They share an assignment I do it which is very large and they don't give respective time intervals but I clear that round

Q1. Basic questions
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Q2. What's is redux
Ans. 
Redux is a predictable state container for JavaScript apps.
• Redux is a state management tool commonly used with React.

• It helps manage the state of an application in a predictable way.

• Redux stores the entire state of an application in a single immutable object.
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Q3. What is react how it is different from html and angular
Ans. 
React is a JavaScript library for building user interfaces, while HTML is a markup language and Angular is a framework.
• React is a JavaScript library for building interactive user interfaces.

• HTML is a markup language used for structuring content on web pages.

• Angular is a full-fledged framework for building web applications.

• React uses a virtual DOM for efficient rendering, while Angular uses two-way data binding.

• React co...read more
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Q4. What is contex api in react js
Ans. 
Context API is a feature in React that allows sharing data between components without having to pass props through every level of the component tree.
• Context API provides a way to pass data through the component tree without having to pass props down manually at every level.

• It is useful for sharing global data such as themes, user authentication, or language preferences.

• Context API consists of three main parts: Provider...read more
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Q5. What are hooks in react and how to use
Ans. 
Hooks in React are functions that let you use state and other React features without writing a class.
• Hooks were introduced in React 16.8 to allow functional components to have state and lifecycle methods.

• useState() is a hook that allows you to add state to functional components.

• useEffect() is a hook that allows you to perform side effects in functional components.

• Custom hooks are reusable functions that can contain log
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Q1. Priority and severity? Scrum and agile?
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I applied through the careers page and after a week HR called me and scheduled an online test on Hacker Rank which contained 5 questions, 2 DSA, 1 Sql Query, 1 Rest Apis and 1 Problem Which I had to complete using IDE, that was a Spring Boot project and I need to validate the incoming request

Q1. Count the Characters in a String
Ans. 
Count the number of characters in a given string.
• Iterate through the string and increment a counter for each character encountered.

• Use the length() method of the String class to get the total number of characters.

• Consider handling edge cases like empty strings or null inputs.
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Q2. Count the Words in a String
Ans. 
Count the number of words in a given string.
• Split the string by spaces to get an array of words

• Get the length of the array to count the number of words

• Consider handling special cases like multiple spaces or punctuation
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Q1. What is the use of firewall
Ans. 
Firewall is a network security system that monitors and controls incoming and outgoing network traffic based on predetermined security rules.
• Firewalls can prevent unauthorized access to a network or computer system

• They can block malicious traffic such as viruses, worms, and hackers

• Firewalls can be hardware-based or software-based

• Examples of firewalls include Cisco ASA, Palo Alto Networks, and Windows Firewall
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Q2. Difference between network cable and fiber cabela
Ans. 
Network cables use copper wires to transmit data, while fiber cables use glass or plastic fibers to transmit data using light signals.
• Network cables use copper wires to transmit data signals.

• Fiber cables use glass or plastic fibers to transmit data using light signals.

• Network cables are typically used for shorter distances, while fiber cables are used for longer distances and higher data transfer speeds.
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Q1. Oracle startup sequence
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Q2. Rac startup questions
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Q1. Bank recon process
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Q2. Cash basis vs Accrual
Ans. 
Cash basis records transactions when cash is exchanged, while accrual basis records transactions when they occur.
• Cash basis recognizes revenue and expenses when cash is received or paid.

• Accrual basis recognizes revenue and expenses when they are earned or incurred.

• Accrual basis provides a more accurate picture of a company's financial position.

• Cash basis is simpler and easier to understand for small businesses.

• Example:...read more
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Q1. Trusted work and women useful this work
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Q2. This work work from home
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Q3. I want this job to take good care of my family
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Q4. This work confirm sir
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