Ambank Group Interview Questions and Answers

It was a 1.5-hour coding test. We were given three DSA questions to solve. Two of them were Easy to Medium problems and the third one was Medium to Hard question.

Q1. Kotlin interview questions what you'll find in medium posts. (Medium diff)
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Q2. Android Interview Questions that you'll find the medium posts. (Medium Diff)
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Q3. SOLID principle
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Q4. DSA 1 (Whiteboard): A two-pointer array question.
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Q5. DSA 2 (Whiteboard): Leetcode jump-game question
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Q6. Followup on space and time complexity and improvements.
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Q1. Design a video streaming app's search page
Ans. 
The search page of a video streaming app should allow users to easily search for and discover content.
• Include a search bar at the top for users to enter keywords or phrases

• Display relevant search results in a grid or list format

• Provide filters or sorting options to refine search results

• Include thumbnails, titles, and brief descriptions of the search results

• Allow users to click on search results to view more details or
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Q1. General behavioural questions. No tech questions.
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Q2. Past experiences/Past projects/Past achievements
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Q1. Tell me about yourself
Ans. 
I am a dedicated and experienced Virtual Relationship Manager with a passion for building strong connections and providing excellent customer service.
• Over 5 years of experience in virtual relationship management

• Skilled in communication, problem-solving, and relationship-building

• Proven track record of exceeding customer satisfaction goals

• Proficient in CRM software and virtual communication tools
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Q2. Why do you want to join
Ans. 
I am passionate about leveraging technology to enhance customer relationships and provide personalized solutions.
• Passionate about using technology to improve customer relationships

• Excited about providing personalized solutions

• Believe in the importance of virtual communication in today's digital world
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Q1. What design pattern you usually used?
Ans. 
I usually use the MVC (Model-View-Controller) design pattern in my projects.
• Separates the application into three main components: Model (data), View (UI), and Controller (logic)

• Promotes code reusability, modularity, and maintainability

• Examples: Laravel framework in PHP, Spring framework in Java
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Q2. What is the difference between array and arraylist
Ans. 
Array is a fixed-size data structure while ArrayList is a dynamic-size data structure in Java.
• Array is a fixed-size collection of elements of the same data type, while ArrayList is a dynamic-size collection that can grow or shrink.

• Arrays can store primitive data types and objects, while ArrayList can only store objects.

• Arrays require a specified size during initialization, while ArrayList can dynamically resize itself.

• ...read more
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Q1. Tell me about yourself
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Q2. Why you want to join the company
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Basic ques on speed distance

Easy level question based on DSA

Q1. What is contructor
Ans. 
A constructor is a special type of method in a class that is automatically called when an object of that class is created.
• Constructors have the same name as the class they belong to

• They are used to initialize the object's state

• Constructors can have parameters to customize the initialization process
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Q2. What is deadlock
Ans. 
Deadlock is a situation in which two or more processes are unable to proceed because each is waiting for the other to release a resource.
• Occurs in multitasking environments

• Caused by a circular wait, hold and wait, no preemption, and mutual exclusion

• Examples include two processes waiting for each other to release a lock or resource
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Q3. Threads in java
Ans. 
Threads in Java allow for concurrent execution of multiple tasks within a single program.
• Threads are lightweight sub-processes within a program.

• They allow for parallel execution of tasks, improving performance.

• Java provides built-in support for creating and managing threads using the Thread class.

• Example: Creating a new thread - Thread myThread = new Thread(() -> { // task to be executed });

• Example: Starting a thread -
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Q4. Diff between string builder an buffer
Ans. 
String Builder is mutable, String Buffer is synchronized.
• String Builder is faster as it is not synchronized.

• String Buffer is thread-safe, String Builder is not.

• String Builder should be used in single-threaded environments, String Buffer in multi-threaded.

• Example: StringBuilder sb = new StringBuilder(); StringBuffer buff = new StringBuffer();
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Q1. Based on Resume
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Q1. On page SEO and Off Page SEO
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Q1. Work experience
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Q2. Area manager cooperative
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Q1. Good environment
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Q2. Area manager cooperative
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Crypto Assigment Project , to make crypto currencies with their rates

Prime Number, Aptitude question

Q1. Personal questions
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