Deltax Interview Questions, Process, and Tips

Duration is 45 minutes

Data structures and java programming

Questions were from verbal ability and non verbal ability

Questions were from strings array graphs

Technical questions are asked

Be prepared leetcode questions

It was based on c language

Q1. What is c programming
Ans. 
C programming is a high-level programming language used for system programming, embedded systems, and software development.
• C programming is widely used for developing operating systems, compilers, and device drivers.

• It allows direct access to memory and hardware, making it efficient for low-level programming.

• C programs are portable and can be easily optimized for performance.

• Example: Writing a simple 'Hello World' prog
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Q2. What is array in c
Ans. 
An array in C is a collection of elements of the same data type stored in contiguous memory locations.
• Arrays are declared by specifying the data type of the elements and the number of elements in square brackets, e.g. int arr[5];

• Elements in an array can be accessed using their index, starting from 0, e.g. arr[0] refers to the first element.

• Arrays in C are zero-indexed, meaning the first element is at index 0.

• Arrays can...read more
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50 questions should be answered in 45 minutes. They include Aptitude, OS, Pseudo codes, micro processors etc

5 questions will be given 1 easy 2 med 2 hard. Atleast 3 and more should be done

Q1. This is the only interview. No HR will be there. Mostly about the one of the codes that have given in the second round. Some technical questions include oops concepts, SQL etc
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Q2. Why do we use JS for Web development Why not Python?
Ans. 
JS is used for web development due to its compatibility with browsers, asynchronous capabilities, and large community support.
• JavaScript is the only language that can be executed in the browser, making it essential for client-side scripting.

• JS has asynchronous capabilities, allowing for non-blocking operations which are crucial for web development.

• There is a large community of developers using JS for web development, p...read more
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