Mirafra Technologies Interview Questions, Process, and Tips

First Round was pretty basic and coding questions was medium in Python and React.
Then coding assignment from client and then Manager Round followed by HR Round

Test conducted by company and it was easy

Q1. What is compilation procrss
Ans. 
Compilation process is the process of converting source code into machine code by a compiler.
• Source code is written in a high-level programming language

• Compiler translates the source code into machine code

• Compilation involves multiple steps like lexical analysis, syntax analysis, optimization, and code generation
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Q2. Explain pointers
Ans. 
Pointers are variables that store memory addresses of other variables or functions.
• Pointers are used to access and manipulate memory directly.

• They are often used in dynamic memory allocation.

• Pointers can be used to pass variables by reference.

• Example: int *ptr; ptr = # *ptr = 10; // num now equals 10
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Q1. Explain Angular File structure
Ans. 
Angular file structure organizes code into modules, components, services, and assets.
• Angular projects have a src folder containing app and assets folders

• App folder contains modules, components, services, and other files

• Components have their own folder with HTML, CSS, and TypeScript files

• Services are placed in a separate folder for reusability

• Assets folder stores static files like images and fonts
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Q2. Explain auth guards
Ans. 
Auth guards are used in software development to control access to certain resources based on user authentication and authorization.
• Auth guards are used in web applications to restrict access to certain routes or resources based on user authentication.

• They are commonly used in frameworks like Angular and Laravel to protect routes from unauthorized access.

• Auth guards can check if a user is authenticated and authorized to...read more
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Q3. Explain Http client module
Ans. 
Http client module is a module in programming languages that allows communication with HTTP servers.
• Http client module is used to send requests to servers and receive responses.

• It can handle various HTTP methods like GET, POST, PUT, DELETE, etc.

• It can also handle headers, cookies, and other request/response parameters.

• Examples include HttpClient in Java, requests module in Python, axios in JavaScript.
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Q4. Explain Angular life cycle Hook
Ans. 
Angular life cycle hooks are methods that allow you to tap into specific points in a component's life cycle.
• ngOnChanges: Called when an input property changes

• ngOnInit: Called once the component is initialized

• ngDoCheck: Called during every change detection run

• ngAfterContentInit: Called after content (ng-content) has been projected into the component

• ngAfterContentChecked: Called after every check of the projected content

• ...read more
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Q5. Explain CSS box model
Ans. 
CSS box model is a fundamental concept in web design that defines the structure and layout of elements on a webpage.
• The box model consists of content, padding, border, and margin.

• Content area is where text or images are displayed.

• Padding is the space between the content and the border.

• Border is the line that surrounds the padding.

• Margin is the space outside the border.

• Each of these components can be styled using CSS pr
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This round consists of technical test which was focusing on electronics subjects.

Q1. In this round , questions were asked in digital design , verilog and projects.
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Q1. In this round as usual HR questions were asked.
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