Peso : Accounts Receivables Automation Software Software Developer Interview Questions and Answers

Simple angular application testing CRUD operations

Q1. Lifecycles in Angular
Ans. 
Angular lifecycles are methods that are called at specific points during the life of a component or directive.
• Angular components have lifecycle hooks that allow you to tap into key moments in the component's lifecycle, such as creation, updates, and destruction.

• Some of the commonly used lifecycle hooks include ngOnInit, ngOnChanges, ngDoCheck, ngOnDestroy, etc.

• These lifecycle hooks can be used to perform tasks like ini...read more
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Q2. Services in Angular
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Services in Angular are singleton objects that can be used to share data or functionality across different parts of an application.
• Services are used to encapsulate reusable functionality, such as data access or logging.

• Services are typically injected into components or other services using Angular's dependency injection system.

• Services can be used to communicate with backend APIs, manage state, or perform other tasks.

• E...read more
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Q3. Constructor vs ngOnInit
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Constructor is a method used to create and initialize an object, while ngOnInit is a lifecycle hook used in Angular to initialize components.
• Constructor is a default method of a class that is automatically called when an object is created.

• ngOnInit is a lifecycle hook in Angular that is called after the constructor and is used to initialize data in a component.

• Constructors are used in all classes, while ngOnInit is spec
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Q4. Pipes, directives (custom as well)
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Q5. Javascript console.log question
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Q6. Hoisting, let,var,const
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Q1. Salary expectation
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Q2. Remote working readiness
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3 Coding Questions (Medium Level) + 12 MCQ(CS Fundamentals)

Q1. Question on OOPS
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Q2. Questions on Computer Networks
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- find 2nd min and Max from array
- find mid of linked list
- reverse stack

Q1. Search element is 2d matrix, which is sorted row and column wise.
Ans. 
Search element in a sorted 2D matrix
• Start from the top right corner or bottom left corner

• Compare the target element with the current element

• Move left or down if the target is smaller or move right or up if the target is larger
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Q2. How web works, what happens after you type any url in browser?
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When a URL is typed in a browser, it sends a request to the server which responds with the requested web page.
• Browser checks cache for DNS resolution

• If not found, browser sends a DNS request to resolve the domain name to an IP address

• Browser sends an HTTP request to the server at the IP address

• Server responds with the requested web page

• Browser renders the web page
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Q3. Explain different layers in OSI model
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The OSI model has 7 layers that define how data is transmitted over a network.
• Layer 1: Physical layer - deals with the physical aspects of transmitting data

• Layer 2: Data link layer - responsible for error-free transfer of data between nodes

• Layer 3: Network layer - handles routing and forwarding of data packets

• Layer 4: Transport layer - ensures reliable delivery of data between end systems

• Layer 5: Session layer - establ...read more
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Q4. Difference between TCP and UDP
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TCP is a connection-oriented protocol while UDP is connectionless.
• TCP provides reliable, ordered, and error-checked delivery of data while UDP does not guarantee any of these.

• TCP is slower but more reliable while UDP is faster but less reliable.

• TCP is used for applications that require high reliability and accuracy while UDP is used for applications that require speed and efficiency.

• Examples of TCP-based applications i...read more
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Q5. Questions related to switch and router
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Q6. Different ways of process scheduling
Ans. 
Process scheduling can be done using various algorithms such as FCFS, SJF, Round Robin, Priority scheduling, etc.
• First Come First Serve (FCFS) - Processes are executed in the order they arrive.

• Shortest Job First (SJF) - Processes with the shortest burst time are executed first.

• Round Robin - Processes are executed in a cyclic manner with a fixed time slice.

• Priority Scheduling - Processes with higher priority are execute...read more
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Q1. Where do you see your self in 5 years
Ans. 
In 5 years, I see myself as a senior software engineer leading a team of developers and working on complex projects.
• Leading a team of developers

• Working on complex projects

• Continuously learning and staying updated with the latest technologies

• Contributing to the growth and success of the company

• Mentoring and guiding junior engineers
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Q2. What do you know about versa network
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Versa Networks is a software-defined networking (SDN) company that provides cloud-native solutions for secure connectivity and network management.
• Versa Networks specializes in SD-WAN (Software-Defined Wide Area Networking) solutions.

• Their solutions enable organizations to securely connect and manage their networks across multiple locations and cloud environments.

• Versa Networks offers features like traffic optimization,...read more
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Q3. Introduction yourself
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I am a software engineer with expertise in developing and maintaining software applications.
• Proficient in programming languages such as Java, C++, and Python

• Experienced in developing web applications using frameworks like Spring and Django

• Skilled in database management and SQL queries

• Familiar with version control systems like Git

• Strong problem-solving and analytical skills

• Excellent communication and teamwork abilities
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Q1. All C# basics and advanced questions
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Q1. Second Technical round was with US CEO
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Q1. C# basics and Database related questions.
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Q1. Technical interview was taken by Rahul Maheshwari who live in the us, normal c# question they asked
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Q2. Oops concept, difference between asp.net vs .net core,dependency injection etc
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Q1. Tell me about your certifications on Cloud
Ans. 
I am certified in AWS Certified Solutions Architect - Associate and Google Cloud Certified - Professional Cloud Architect.
• Certified in AWS Certified Solutions Architect - Associate

• Certified in Google Cloud Certified - Professional Cloud Architect
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Q1. Desing API endpoints
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Q2. SQL queries test
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Q3. Basic and intermediate level questions on C#
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Questions about projects, DI in ASP.NET Core, React Element Tree

Q1. Experience of past working
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MENTAL FAMILIY RELATION

Q1. Share ur experience
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