Incedo Interview Questions, Process, and Tips

It was an average coding test.

Q1. Technical round 1 was average not very hard, asked 2-3 questions about programs.
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Q2. Last was HR round, asked a puzzle of water and glass.
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Q1. Difference between ArrayList and LinkedList?
Ans. 
ArrayList is implemented as a resizable array, while LinkedList is implemented as a doubly linked list.
• ArrayList provides fast random access, LinkedList provides fast insertion and deletion.

• ArrayList uses more memory as it needs to allocate a fixed size array, LinkedList uses more memory for storing references to the next and previous elements.

• Example: ArrayList is better for scenarios where random access is required, ...read more
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Q2. Difference between HashMap and HashTable?
Ans. 
HashMap is non-synchronized and allows null values, while HashTable is synchronized and does not allow null values.
• HashMap is non-synchronized, meaning it is not thread-safe, while HashTable is synchronized and thread-safe.

• HashMap allows null values for both keys and values, while HashTable does not allow null keys or values.

• HashMap is faster than HashTable as it is non-synchronized, but HashTable is preferred in multi...read more
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Q1. Normal introduction
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Q2. Meaning of subject for which you are applying
Ans. 
The subject for which I am applying is the specific area of expertise or focus of the role I am seeking.
• Explain how your skills and experience align with the subject matter of the role

• Discuss any relevant projects or achievements related to the subject

• Highlight any specialized knowledge or training you have in the subject area
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Q1. Seek confidence
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Q2. Amortisation, 3 golden rules, basic financial knowledge
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Q3. Questions from your CV
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Q1. Tell about roles and responsibilites
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Q2. Code to write in java
Ans. 
Write a Java code to reverse a string
• Use StringBuilder to reverse the string

• Convert the string to StringBuilder, call reverse() method, and convert back to string

• Handle null or empty string cases
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