Cisco Lead Software Engineer Interview Questions and Answers

It includes two DSA questions and some aptitude questions

Q1. Introduce yourself
Add your answer
Q2. Give the maximum element at any point of time for after pop and push
Add your answer
Q3. Reverse a string
Add your answer

Q1. Java basics , oops , spring
Add your answer

Q1. Manger round basics behavior
Add your answer

Normal dsa Basics and aptitude.

Q1. Give the elements of an array that sum up to given number.
Ans. 
Find elements in array that sum up to given number
• Use a nested loop to iterate through each pair of elements in the array

• Check if the sum of the pair equals the given number

• Return the pair of elements if found, otherwise continue iterating
Answered by AI
Add your answer
Q2. Binary search using recursion.
Ans. 
Binary search is a search algorithm that finds the position of a target value within a sorted array.
• Divide the array into two halves and compare the target value with the middle element.

• If the target value is equal to the middle element, return the index.

• If the target value is less than the middle element, recursively search the left half.

• If the target value is greater than the middle element, recursively search the ri
Answered by AI
Add your answer

Q1. Why should we hire you?
Add your answer
Q2. Why are you interested to join juniper?
Add your answer

Q1. Salary expectation .
Add your answer
Q2. Why should I hire you?
Add your answer

Q1. Mendix Advanced questions.
Add your answer
Q2. Everything which you mentioned in your resume.
Add your answer

Question from Strings and Question from Linked Lists

Q1. What are double pointers ?
Ans. 
Double pointers are pointers that store the memory address of another pointer.
• Double pointers are used in C and C++ to store the address of a pointer variable.

• They are commonly used in functions to modify the value of a pointer passed as an argument.

• Example: int **ptr; // declares a double pointer to an integer pointer.
Answered by AI
Add your answer
Q2. Discuss OOPS in Programming.
Ans. 
OOPS stands for Object-Oriented Programming, a programming paradigm based on the concept of objects.
• OOPS focuses on creating objects that contain both data and methods to manipulate that data.

• Encapsulation, inheritance, and polymorphism are key principles of OOPS.

• Example: Inheritance allows a class to inherit properties and methods from another class, promoting code reusability.
Answered by AI
Add your answer

Q1. Os , CPP , bit manipulation
Add your answer

Q1. Os , threads,cpp, python
Add your answer