HCLTech Application Security Analyst Interview Questions and Answers

Q1. 1. Swift UI and iOS Fundamental and OOPS Concept
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Q2. Combine Framework
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Q3. How to handle Concurrency in swift
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Concurrency in Swift can be handled using Grand Central Dispatch (GCD) and Operation Queues.
• Use GCD to perform tasks concurrently by creating dispatch queues.

• Use Operation Queues to manage and execute multiple operations concurrently.

• Avoid race conditions by using serial queues or synchronization techniques like semaphores or locks.
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Q4. Please explain iOS app distributions methods
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iOS app distribution methods include App Store, Ad Hoc, Enterprise, and TestFlight.
• App Store distribution is for public release and requires Apple's review process.

• Ad Hoc distribution allows sharing apps with a limited number of devices.

• Enterprise distribution is for in-house apps within a company.

• TestFlight is for beta testing with external testers before App Store release.
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Q1. Technical evaluvation
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Q1. Behavioural and salary discussion
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Q1. Database based questions
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Q2. Dashboard creative
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Q3. Power BI module
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Q1. Project discussion
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Q2. Self introduction
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Q1. Mostly asked java 8 update and distinct number in given array and Multithreading
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Q2. 2 program based on java 8, array reverse
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Q1. What is SDLC? Explain briefly
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SDLC stands for Software Development Life Cycle, a process used by software development teams to design, develop, and test high-quality software.
• SDLC is a structured process that consists of several phases such as planning, analysis, design, implementation, testing, and maintenance.

• Each phase has its own set of activities and deliverables that contribute to the overall success of the project.

• SDLC helps ensure that the ...read more
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Q2. Can you tell me the core concepts of Object Oriented Programming?
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Core concepts of Object Oriented Programming include encapsulation, inheritance, and polymorphism.
• Encapsulation: Bundling data and methods that operate on the data into a single unit (object).

• Inheritance: Allowing a new class to inherit properties and behavior from an existing class.

• Polymorphism: The ability for objects of different classes to respond to the same message in different ways.

• Example: Inheritance - A 'Car'...read more
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Q3. Project related questions
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Q1. Functional component
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Q2. Life cycle method of react
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React has several life cycle methods that are called at different stages of a component's life cycle.
• componentDidMount() is called after the component has been rendered to the DOM

• componentDidUpdate() is called after the component's updates are flushed to the DOM

• componentWillUnmount() is called before the component is removed from the DOM
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Q1. Company experience
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Q2. Salary discussion
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Q1. Tech stack related question
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Q1. Project related discussion
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Q1. General HR question
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Q1. Any standing arrears location preffered marks scored in 10 and 12th and college Are you a Fresher Self introduction okay with Night shifts your strength and weakness why you choose cognizant why you not...read more
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I have no standing arrears and I am open to working night shifts. I will provide a self introduction and explain why I chose Cognizant over my college major.
• No standing arrears

• Open to night shifts

• Self introduction

• Reason for choosing Cognizant over college major
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Q1. Define nfts define vpn define sql define linux and what editor we use in linux how to install windows 10 in laptop or system how to communicate using one system to another how to work in linux what linux ...read more
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This interview question covers various topics related to application development, including NFTs, VPN, SQL, Linux, and Windows installation.
• NFTs are non-fungible tokens, which are unique digital assets that can represent ownership of a specific item or piece of content.

• VPN stands for Virtual Private Network, which provides a secure and encrypted connection over a public network, allowing users to access private network...read more
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Q1. General Hr questions like self intro preivious experience,
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Genral and english aptitude test

Q1. Operations round with managers questions based on apps
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Q2. How does apps work in our daily life
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Apps have become an integral part of our daily lives, helping us with various tasks and activities.
• Apps help us stay organized by managing our schedules and to-do lists.

• They provide entertainment through games, music, and video streaming services.

• Apps facilitate communication through social media platforms and messaging apps.

• They assist in navigation with GPS and mapping apps.

• Apps enable online shopping and banking, ma...read more
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Q3. Category in apps we use in our day to day life
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Categories in apps include social media, productivity, entertainment, health & fitness, education, finance, and communication.
• Social media apps (e.g. Facebook, Instagram, Twitter)

• Productivity apps (e.g. Microsoft Office, Trello, Evernote)

• Entertainment apps (e.g. Netflix, Spotify, YouTube)

• Health & fitness apps (e.g. Fitbit, MyFitnessPal, Headspace)

• Education apps (e.g. Duolingo, Khan Academy, Quizlet)

• Finance apps (e.g. M...read more
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Q4. What are sub categories in apps and how do they work?
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Sub categories in apps are smaller categories within a main category that help organize and navigate content more efficiently.
• Sub categories help users easily find specific content within an app

• They can be used to group similar features or functions together

• Examples include sub categories like 'Settings', 'Notifications', 'Profile' within a main category like 'Account'
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