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Qt Core Test

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Qt Core Assessment Test

Qt Core is a type of software that is useful in providing a resource system for organizing application files and assets, a set of containers, and classes for receiving input and printing output. Qt core also provides thread support in the form of platform-independent threading classes, a thread-safe way of posting events, and signal-slot connections across threads.

Additional to this, Qt core has been efficient in providing Qt's key frameworks like animation frameworks, JSON support in Qt, Event System, etc. Qt 5 Core assessment test helps tech recruiters and hiring managers to assess Qt 5 Core development skills of the candidates. Qt core technical test is designed by experienced subject matter experts (SMEs) to evaluate & hire Qt developer as per the industry standards.

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How it works

Test Summary

Qt Core assessment test helps to screen the candidates who possess traits as follows:

  • Strong knowledge of serialization and encoding in Qt core software.
  • Good experience in using Qt core functions like QDIR, QIODevice, QSettings, etc Knowledge of other functions like QPointers, QLinkedList, and QByteArray
  • Familiarity with useful terms like QSet, QHash, QMap, etc

Qt Core technical test helps recruiter/hiring manager access comprehensive reports for each candidate that will help to overview candidate’s performance in each section within a glance.

Moreover, Test Insights section helps to identify job fit candidates more accurately with score distribution & section analysis features.Qt Core assessment test may contain MCQs (Multiple Choice Questions), MAQs (Multiple Answer Questions), Fill in the Blanks, Whiteboard Questions, Audio / Video Questions, LogicBox (AI-based Pseudo-Coding Platform), Coding Simulators, True or False Questions, etc.

Useful for hiring
  • QT Developer
  • Software Developer – QT
  • Jr. Software Engineer – QT
  • User Interface Developer
Test Duration
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Sample Question
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Question type
Multiple Option
Topics covered


You have created a variable, called "out", which holds the reference to an instance of the QDataStream class serializing a text file, so you want to serialize a string in the serialized file. Which of the following codes will suit you better?


  • Out->serialize("string to serialize);
  • Out->serialize(QString("string to serialize));
  • Out << "string to serialize";
  • Out << QString("string to serialize");
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