Add office photos
Employer?
Claim Account for FREE

TCS iON

3.9
based on 1.2k Reviews
Filter interviews by

eClinicalWorks Interview Questions and Answers

Updated 5 Feb 2024
Popular Designations

Q1. What are the technologies you know

Ans.

I have knowledge of programming languages such as Java, Python, and C++. I am also familiar with web development technologies like HTML, CSS, and JavaScript.

  • Proficient in Java, Python, and C++ programming languages

  • Familiar with web development technologies like HTML, CSS, and JavaScript

  • Knowledge of database management systems like MySQL and Oracle

  • Experience with version control systems like Git

  • Understanding of software development methodologies like Agile and Waterfall

View 3 more answers

Q2. What programming language you know

Ans.

I know multiple programming languages including Java, Python, and C++.

  • Java - used for building enterprise-level applications

  • Python - known for its simplicity and versatility

  • C++ - used for system programming and game development

View 4 more answers

Q3. What is a null pointer

Ans.

A null pointer is a pointer that does not point to any memory location.

  • A null pointer is represented by the value 0 or NULL.

  • Dereferencing a null pointer results in a segmentation fault.

  • Null pointers are commonly used to indicate the end of a linked list or array.

  • Null pointers can be assigned to any pointer type.

Add your answer

Q4. What are classes in C++

Ans.

Classes in C++ are user-defined data types that encapsulate data and functions.

  • Classes are used for object-oriented programming.

  • They allow for data abstraction and encapsulation.

  • Classes can have member variables and member functions.

  • Objects are instances of classes.

  • Inheritance and polymorphism are key features of classes.

Add your answer
Discover eClinicalWorks interview dos and don'ts from real experiences

Q5. What is a pointer

Ans.

A pointer is a variable that stores the memory address of another variable.

  • Pointers allow direct manipulation of memory.

  • They are used to access and modify data indirectly.

  • Pointers are commonly used in dynamic memory allocation.

  • Example: int* ptr; // declares a pointer to an integer variable.

View 1 answer

Q6. What are structures

Ans.

Structures are user-defined data types that allow storing multiple data types under a single name.

  • Structures are used to group related data together.

  • They can contain variables of different data types.

  • Structures can also contain functions.

  • Structures are defined using the 'struct' keyword.

  • Example: struct student { char name[20]; int age; float marks; };

  • Structures can be passed as arguments to functions.

  • They can also be used to create linked lists and other data structures.

Add your answer

Q7. What is nested structure

Ans.

A nested structure is a structure within another structure in programming.

  • It allows for more complex data structures to be created

  • It can be used in various programming languages such as C++, Java, and Python

  • An example of a nested structure is a struct within a struct in C++

Add your answer

Q8. What are classes

Ans.

Classes are templates for creating objects that have similar properties and methods.

  • Classes are used in object-oriented programming.

  • They define the properties and methods that objects of that class will have.

  • Objects are instances of a class.

  • Classes can inherit properties and methods from other classes.

  • Examples of classes include 'Person', 'Car', and 'Animal'.

View 1 answer
Contribute & help others!
Write a review
Share interview
Contribute salary
Add office photos
Share an Interview
Stay ahead in your career. Get AmbitionBox app
qr-code
Helping over 1 Crore job seekers every month in choosing their right fit company
70 Lakh+

Reviews

5 Lakh+

Interviews

4 Crore+

Salaries

1 Cr+

Users/Month

Contribute to help millions

Made with ❤️ in India. Trademarks belong to their respective owners. All rights reserved © 2024 Info Edge (India) Ltd.

Follow us
  • Youtube
  • Instagram
  • LinkedIn
  • Facebook
  • Twitter