KL iTech Solutions Interview Questions and Answers

Easy Level DS Questions - 30 mins

Q1. Cloud Services related questions
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Q2. ETL Based question
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A comprehensive coding test which included job role simulation.

Advanced Cloud Services questions

Q1. Introduce yourself
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Q2. Why did you leave your last organisation
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Q1. Hello bingus bongus, how are you doing today
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Q2. What makes Bingus Bongus a good applicant
Ans. 
Bingus Bongus is a good applicant due to their strong analytical skills, attention to detail, and experience in KYC compliance.
• Strong analytical skills demonstrated through previous work experience or projects

• Attention to detail in reviewing and verifying customer information

• Experience in KYC compliance processes and regulations

• Ability to work efficiently and accurately in a fast-paced environment

• Strong communication s...read more
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It's very good test.Its not complex

It difficult rounds.its ask onion architecture.

Q1. What is mvc filter
Ans. 
MVC filter is a feature in ASP.NET MVC framework that allows you to execute logic before or after an action method is called.
• MVC filters can be used for authorization, logging, exception handling, etc.

• There are different types of filters in MVC like Authorization filters, Action filters, Result filters, and Exception filters.

• Example: [Authorize] attribute is a type of Authorization filter that restricts access to a con...read more
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Q2. What is onion architecture
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Onion architecture is a software architectural pattern that promotes separation of concerns by organizing code into layers.
• Consists of multiple layers: Presentation, Application, Domain, and Infrastructure

• Each layer has specific responsibilities and dependencies flow inward

• Domain layer contains business logic, Application layer contains use cases, Infrastructure layer contains external concerns

• Promotes testability, mai
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Q3. What is expections handling
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Exception handling is the process of responding to and managing errors in a program.
• It involves anticipating possible errors and writing code to handle them gracefully

• Common techniques include try-catch blocks, throwing exceptions, and using finally blocks

• Exception handling helps improve the reliability and robustness of a program
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Q1. Find the second largest element in array
Ans. 
Find the second largest element in an array of strings.
• Convert the strings to integers for comparison.

• Sort the array in descending order.

• Return the second element in the sorted array.
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Q2. Tell about oops in c++
Ans. 
Object-oriented programming concepts in C++
• Encapsulation: bundling data and methods that operate on the data together. Example: class Car { private: int speed; public: void accelerate() { speed++; } };

• Inheritance: creating new classes based on existing classes. Example: class ElectricCar : public Car { public: void charge() { cout << 'Charging...'; } };

• Polymorphism: ability to present the same interface for different d...read more
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Q1. Tell me about yourself
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Q2. About your experience
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Q1. How many closing I have that things like that
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Q2. Where do I stand in next 2 year
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MCQ - 20 (aptitude), 20(c+ and sql)

Pattern, array and sql questions

Q1. What is JavaScript.
Ans. 
JavaScript is a high-level, interpreted programming language used for creating interactive websites and web applications.
• JavaScript is commonly used for client-side web development.

• It can be used to add interactivity to websites, such as form validation, animations, and dynamic content.

• JavaScript can also be used for server-side development with Node.js.

• Popular JavaScript frameworks include React, Angular, and Vue.js.
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Q2. What is css, how we link in html.

Ans. 

CSS is a styling language used to control the look and feel of a website. It is linked to HTML using the tag.

• CSS stands for Cascading Style Sheets.

• It is used to style the layout and design of web pages.

• To link CSS in HTML, use the tag in the section of the HTML document.

• The tag includes attributes like 'rel' (relationship), 'type' (MIME type), and 'href' (path to the CSS file).

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