ITH Technologies Mobile Application Developer Interview Questions and Answers

I am a passionate application developer with experience in developing web and mobile applications.

• Experienced in programming languages such as Java, JavaScript, and Swift

• Skilled in developing responsive and user-friendly interfaces

• Familiar with Agile development methodologies

• Have worked on projects involving database management and API integration

Developed a mobile application for tracking daily water intake

• Designed user-friendly interface for inputting water consumption

• Implemented notifications to remind users to drink water throughout the day

• Integrated a database to store and track user's daily water intake

• Utilized charts and graphs to visualize water intake trends

I come from a close-knit family of four, including my parents and younger sister.

• My parents have always been supportive of my career choices.

• I have a younger sister who is currently studying in college.

• We enjoy spending quality time together on weekends, going for family outings or watching movies.

Mphasis offers a diverse range of projects and opportunities for growth in the field of application development.

• Mphasis has a strong reputation in the IT industry for delivering innovative solutions.

• The company provides a collaborative work environment that fosters creativity and learning.

• Mphasis offers opportunities to work on cutting-edge technologies and projects, allowing for professional growth and development.

getch() is a function in C that reads a single character from the keyboard without echoing it.

• getch() is defined in the header file.

• It is commonly used to read single characters for menu selection or password input.

• The character read by getch() is not displayed on the screen.

• getch() is a blocking function, meaning it waits for user input before proceeding.

• Example: char ch = getch();

Polymorphism is the ability of an object to take on many forms. In Java, it is achieved through method overriding and interfaces.

• Polymorphism allows objects of different classes to be treated as if they are of the same class.

• Method overriding is when a subclass provides its own implementation of a method that is already defined in its superclass.

• Interfaces allow for polymorphism by defining a set of methods that a clas...read more

POST and GET are HTTP methods used to send data to a server. POST is used to send data in the request body while GET sends data in the URL.

• POST is more secure as it doesn't expose data in the URL

• GET has a limit on the amount of data that can be sent

• POST is used for submitting forms, uploading files, etc.

• GET is used for fetching data from the server

• Examples: POST - submitting a login form, GET - fetching search results

Code for arranging numbers in sorted order

• Use a sorting algorithm like bubble sort, insertion sort, or quicksort

• Determine if the numbers are integers or floating point numbers

• Consider the size of the input array and the time complexity of the algorithm

• Check for edge cases like empty array or array with only one element

Data mining is the process of discovering patterns and insights from large datasets.

• It involves using statistical and machine learning techniques to analyze data

• The goal is to extract useful information and knowledge from the data

• Examples include identifying customer buying patterns or predicting stock prices

• Data mining can also be used in fields such as healthcare to identify disease risk factors

Compiler is needed to translate high-level programming language code into machine code.

• Compilers are used to convert human-readable code into machine-readable code.

• They help in detecting errors and bugs in the code before execution.

• Compilers optimize the code for better performance and efficiency.

• Examples of compilers include GCC, Clang, and Visual C++.