Innominds Software Embedded Software Engineer Interview Questions and Answers

Aptitude, programming MCQs

Q1. C++ code to find an element in an array using binary search tree
Ans. 
C++ code for binary search in an array of strings
• Sort the array of strings in lexicographical order

• Set the lower and upper bounds of the search range

• Calculate the middle index and compare the search string with the middle element

• If the search string is less than the middle element, update the upper bound

• If the search string is greater than the middle element, update the lower bound

• Repeat until the search string is foun
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Q2. C++ code to reverse a string
Ans. 
C++ code to reverse a string
• Create a character array of the same length as the string

• Loop through the string and copy each character to the array in reverse order

• Add a null terminator at the end of the array to make it a valid string
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