Pennant Technologies Associate Software Engineer Interview Questions and Answers

Basic aptitude questions

Linkedlist implementation

Q1. Explain your experience
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Q2. Explain project
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Q1. What is Cloneable interface in java?
Ans. 
The Cloneable interface in Java allows objects to be cloned, creating a copy of an object using the clone() method.
• Cloneable is a marker interface, meaning it has no methods to implement.

• To clone an object, the class must implement Cloneable and override the clone() method.

• The clone() method creates a shallow copy of the object by default.

• Example: public class MyClass implements Cloneable { public Object clone() { retu...read more
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Q2. Can you explain your final project?
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Q1. Binary search algorithm and patterns
Ans. 
Binary search is an efficient algorithm for finding an item from a sorted list by repeatedly dividing the search interval in half.
• Efficiency: Binary search has a time complexity of O(log n), making it much faster than linear search for large datasets.

• Sorted Array Requirement: The array must be sorted beforehand; otherwise, the algorithm will not work correctly.

• Divide and Conquer: The algorithm divides the search interv...read more
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Q2. Exception handling and database views
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