60 Frontrow Interview Questions and Answers | HR, Technical & Aptitude Prep

HTML 5 Div Coding Instructional Designer

Ques:- What are META tags?

Asked In :- Hummingbird Web Solutions, Aruba Networks, SDL, City Pride School, Young Globes, Payoda, GD Goenka University, Softsuave, Hamilton-Wentworth District School Board, Cranbrook Schools,

Right Answer:
META tags are HTML elements used to provide metadata about a webpage, such as its description, keywords, author, and character set. They are placed within the <head> section of the HTML document and help search engines and browsers understand the content of the page.

Javascript

Ques:- Are there any iphone Institutes which also train iphone automation testing in Hyderabad?

Asked In :- BillDesk, Befree, Surya Software, JustDial, BluePi, AM InfoWeb, Forsys, AcuityAds, ConveGenius, Pivox Labs,

Right Answer:
Yes, there are several institutes in Hyderabad that offer training in iPhone automation testing. You can check local training centers or online platforms for specific courses.

Javascript

Ques:- what is eval pls breif information send me

Asked In :- Ribbon Communications Inc, Art Technology and Software, LAP, Scadea Solutions, ESDS Software Solution, Unified Infotech, ColorTokens, Gradeup, Enbraun, Mozilor Technologies,

Comments

Admin May 17, 2020

The eval() function evaluates a string and executes it as if
it was script code.
In this example we use eval() on some strings and see what
it returns:
<script type="text/javascript">
eval("x=10;y=20;document.write(x*y)");
document.write("<br />");
document.write(eval("2+2"));
document.write("<br />");
var x=10;
document.write(eval(x+17));
document.write("<br />");
</script>
The output of the code above will be:
200
4
27

Javascript Web Programmer

Ques:- What is Angulerjs?

Asked In :- Shipmnts, Art Technology and Software, Freestone Infotech, AcesoCloud, Garena Online, Paragon Digital Services, Bounteous, itc infotech, vee technologies, syncfusion,

Right Answer:
AngularJS is a JavaScript framework developed by Google for building dynamic web applications. It allows developers to create single-page applications (SPAs) by extending HTML with additional features like data binding, dependency injection, and reusable components.

Javascript Team Lead/ Tech Lead

Ques:- Can we override the EnablePartialRendering property of the ScriptManager class?

Asked In :- Codebox, Celestial Systems Pvt., Eidiko Systems Integrators, Quadrant Resource, Ulearn, Fastlab, AcesoCloud, Bridgeline, Technoidentity Solutions, d2l,

Javascript

Ques:- Explain about session? Where it runs & what are different types of session handling?

Asked In :- Sarvaha Systems, Terralogic, 360 Degree Cloud Technologies, Opencast Software, AcuityAds, Pactera Technologies India, coreel technologies, zifo rnd solutions, hotwax systems, frontrow,

Mobile App Development

Ques:- What is the role of SDK in mobile app development

Asked In :- SWYM, Appiness Interactive, Deligence Technologies, TVISHA TECHNOLOGIES PVT, MMF INFOTECH, Incise Infotech, BillDesk, POPCORNAPPS SOFTWARE PVT, AppItSimple Infotek Pvt Lmt, toobler technologies,

Right Answer:
An SDK (Software Development Kit) provides developers with the tools, libraries, documentation, and APIs needed to create mobile applications for a specific platform, simplifying the development process and enabling access to platform-specific features.

Mobile App Development

Ques:- What are lifecycle methods in mobile app development

Asked In :- iROID Technologies, Define Labs, Muvi Entertainment, CodeClouds IT Solutions, Infostretch solutions, Grapelime Infotech, Coviam Technologies, PowerSchool, Mobio Solutions, WebReinvent Technologies,

Right Answer:
Lifecycle methods in mobile app development are functions that manage the states of an application as it runs. They include methods for when the app is created, started, resumed, paused, stopped, and destroyed. These methods help developers control the app's behavior during transitions between these states, ensuring proper resource management and user experience.

Mobile App Development

Ques:- How do you handle offline functionality in a mobile app

Asked In :- Toxsl Technologies, TRICON INFOTECH PVT, SPARX IT SOLUTIONS, RAKUTEN INDIA ENTERPRISE PVT, infobell IT solutions, Grapelime Infotech, 9series Solutions, Sarvaha Systems, Aruba Networks, Uolo Technology,

Right Answer:
To handle offline functionality in a mobile app, implement local data storage using options like SQLite, Realm, or SharedPreferences. Use caching strategies to store data when online and sync changes when the device reconnects. Additionally, provide user feedback for offline status and ensure critical features are accessible without an internet connection.

Mobile App Development

Ques:- How do you test mobile applications on different devices

Asked In :- Vinove Software & Services Pvt Ltd, Toxsl Technologies, iROID Technologies, Appiness Interactive, mobifly, Incise Infotech, rapidera technologies, Sarvaha Systems, Uolo Technology, Appscrip,

Right Answer:
To test mobile applications on different devices, you can use the following methods:

1. **Real Device Testing**: Use physical devices to test the app on various screen sizes, operating systems, and hardware configurations.
2. **Emulators and Simulators**: Utilize emulators (for Android) and simulators (for iOS) to mimic different devices and test the app's functionality.
3. **Cloud Testing Services**: Leverage cloud-based testing platforms like BrowserStack or Sauce Labs that provide access to a wide range of devices and configurations.
4. **Automated Testing Tools**: Implement automated testing frameworks like Appium or Espresso to run tests across multiple devices efficiently.
5. **Manual Testing**: Conduct manual testing on key devices to ensure user experience and functionality are consistent.

By combining these methods, you can effectively test mobile applications across different devices.

Mobile App Development

Ques:- What is mobile app development and why is it important

Asked In :- Vinove Software & Services Pvt Ltd, Toxsl Technologies, Codiant Software Technologies, Startup - Navya Network, SPARX IT SOLUTIONS, SWYM, TVISHA TECHNOLOGIES PVT, CaratLane, Coviam Technologies, BillDesk,

Right Answer:
Mobile app development is the process of creating software applications specifically designed to run on mobile devices like smartphones and tablets. It is important because it allows businesses to reach customers directly, enhances user engagement, provides convenience, and enables access to services and information on-the-go.

Django Python

Ques:- Can i Connect mysql to django ?

Asked In :- Fluid AI, Target Integration, Aptroid, STUP Consultants, Metapercept Technology Services, Solunus, Aggregate Intelligence, WhiteSnow Software, Aegan Technologies, birlasoft,

Right Answer:
Yes, you can connect MySQL to Django by using the `mysqlclient` or `PyMySQL` package as the database backend. You need to configure your `settings.py` file with the appropriate database settings.

Python

Ques:- Why do we need Python Directories

Asked In :- infobell IT solutions, Mindgate Solutions, Solugenix India, Tower Research Capital LLC, Wavelabs Technologies, Tenpath, VEDA IIT, Synthesis Healthcare (Chennai), Cradlepoint, InTimeTec VisionSoft,

Python

Ques:- what does yield function do? what is the difference between return and yield?

Asked In :- PureSoftware, Quarks Technosoft, StockEdge, Vanilla Networks, CoreCompete, MindBowser Info Solutions, TruKKer Technologies, Enbraun, DAG, Testpress,

Comments

Admin May 17, 2020

Yield function keeps all single return values and return all at a time as a list
Yield and return both are used for returning the values from function.
Generally yield is used with iterators, So yield will keep all the return values of each iterative call and returns final result at the end of call as List where as return can return one value for each function call.

Python

Ques:- How do you check the presence of the key in python dictionary?

Asked In :- Tredence Analytics Solutions, Sarvaha Systems, NJ Technologies, Cotelligent India, Quadrant Resource, Provar, qburst, two sigma, adyen, optiver,

Django Python

Ques:- What is latest and stable version of Django ?

Asked In :- CropIn Technology Solutions, ProV Infotech Systems, BluePi, Canopus Infosystems, Sevya IT, SRDT, HeapTrace, Incubit, Gibots, Paxcom,

Right Answer:
As of October 2023, the latest stable version of Django is 4.2.

Quality Assurance

Ques:- How to calculate process capability?

Asked In :- Novalnet e-Solutions, Wellness Forever, ThinkPalm Technologies (P), SEW, Graebert India Software, Cohere, Bharat Forge, Fintellix, Niper, TUV SUD,

Quality Assurance Software Testing Architect

Ques:- What is the defination of accuracy & presicion?

Asked In :- Cotelligent India, Zenon, Chanar Sugar Mills, Quality Kiosk, TFT, Fareportal India, Diaspark, Bursys Infotech, Pharmaceutical Product Development, MMS Holdings,

Lead Testing Engineer Quality Assurance

Ques:- Can you give a five common problems?

Asked In :- Wellness Forever, Talent Smart Soft Solutions (OPC), BYD Electronic, Minter Ellison Lawyers, Tech Tammina, Mirketa, Automotive Axles, Manuh Solutions, J D Wetherspoon, Thornbury Nursing Services,

Lead Testing Engineer Quality Assurance

Ques:- What is Requirements Traceability ? What is the purpose of it ? Explain types of traceability matrices ?

Asked In :- Chegg India, Maxgen Technologies Ahmedabad, EPFO, Global Step, BAeHAL Software, MH Alshaya, Enthuons, Archies, Nordex, ServiceOntario,

Right Answer:
Requirements Traceability is the process of tracking and linking requirements throughout the project lifecycle to ensure that all requirements are met in the final product. The purpose of it is to ensure that all requirements are accounted for, validated, and tested, helping to manage changes and ensure quality.

Types of traceability matrices include:

1. **Forward Traceability**: Tracks requirements to their corresponding design, implementation, and testing artifacts.
2. **Backward Traceability**: Ensures that each test case can be traced back to the original requirement.
3. **Bi-directional Traceability**: Combines both forward and backward traceability to ensure comprehensive coverage and validation of requirements.

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