National Instruments Software Engineer Intern Trainee Interview Questions and Answers

Q1. Write a code which should check whether the given string is palindrome or not in java
Ans. 
A code to check whether a given string is a palindrome or not in Java.
• Convert the string to lowercase to ignore case sensitivity.

• Use two pointers, one starting from the beginning and the other from the end of the string.

• Compare the characters at the two pointers and move them towards the center until they meet or cross each other.

• If at any point the characters don't match, return false.

• If the pointers meet or cross eac...read more
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Q2. 2 logical question the first one was if you have given a cake how can you cut down in 8 pieces in 3 cuts Second question im not remembering
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Q1. Basic C#, OOPS, design priniciples
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Technical plus aptitude based on domain you choose( pre placemt talks)

Q1. Communication theory , aptitude, electronics basics for firmware domain(screening)
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Q2. Coding related questions
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Q1. Circuits related practical questions
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Q1. General things only
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Basic aptitude questions ,, 45 question 60 mins.

Aptitude 45questions 1 hr

Q1. Panel was of 2 person, asked about projects , html, css, java, and questions on microcontrollers
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Q2. Explain css box model
Ans. 
CSS box model is a fundamental concept in web design, defining the structure and layout of elements on a webpage.
• The box model consists of content, padding, border, and margin around an element.

• Content area is where text and images are displayed.

• Padding is the space between the content and the border.

• Border is the line that goes around the padding and content.

• Margin is the space outside the border, separating the eleme
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Q3. Dom objects , union and structure
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Percentage, number system , profit loss, blood relations

Data structures and algorithms , javascript , css ,html

Q1. What are your strengths and weaknesses
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Q1. Where do you see yourself in next five years
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Q1. Related to Projects I have worked on
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Q2. Techincal questions
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Q1. Basic fundamentals of cs, dsa
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Q2. Puzzles, os concepts
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1 hr test , basics C++, oops, pointers

Q1. Oops concepts , smart pointers, ask me write code of oops concepts and then cross questioning
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