VVDN Technologies Senior IT Infrastructure Executive Interview Questions and Answers

Remove duplicate objects from an array of multiple objects.

• Create a new array to store unique objects

• Loop through the original array and check if the object already exists in the new array

• If not, add it to the new array

• Return the new array

Maintain state by using a global variable or a state management system.

• Use a global variable to store the state and access it whenever needed.

• Use a state management system like Redux or MobX to manage the state.

• Avoid using local variables or closures to store state as they will be lost when the code is repeated.

• Consider using object-oriented programming principles to encapsulate state within objects.

• Use functional prog...read more

Flexible means adaptable to change or able to be modified easily.

• Being able to adjust to new requirements or situations

• Having the ability to change or modify code without breaking it

• Being open to feedback and willing to make changes

• Allowing for customization or configuration options

• Examples: using variables instead of hardcoding values, implementing a plugin system

Odd even program in C

• Use modulus operator to check if a number is even or odd

• If the remainder is 0, the number is even, else it's odd

• Print the result accordingly

Data structures are a way to organize and store data efficiently.

• Data structures are used to store and manipulate data in a structured manner.

• They provide different ways to access and perform operations on the data.

• Examples include arrays, linked lists, stacks, queues, trees, and graphs.

Developed a web-based project management tool for tracking tasks and deadlines

• Used React.js for front-end development

• Implemented RESTful APIs using Node.js and Express for back-end

• Utilized MongoDB for database management

• Incorporated user authentication and authorization features

• Integrated real-time notifications using Socket.io

My name is John Smith.

• Full name is John Smith

• Common name in English-speaking countries

• Easy to remember and pronounce

The question is unrelated to the medical field and is not a puzzle or riddle.

• The question is asking about the meaning of the interviewer's name.

• You can ask the interviewer about the origin or cultural significance of their name.

• You can also mention that names often have different meanings in different languages or cultures.

My strengths include problem-solving skills, attention to detail, and strong communication abilities.

• Strong problem-solving skills - I enjoy tackling complex issues and finding creative solutions.

• Attention to detail - I am meticulous in my work and strive for accuracy in all tasks.

• Strong communication abilities - I can effectively convey ideas and collaborate with team members.