Angyal Interview Questions and Answers

Q1. Digital marketing strategy for social media
Ans. 
A digital marketing strategy for social media involves creating engaging content, utilizing various platforms, analyzing data, and interacting with followers.
• Identify target audience and choose appropriate social media platforms

• Create a content calendar with a mix of promotional and engaging posts

• Utilize paid advertising to reach a larger audience

• Analyze data and adjust strategy based on performance metrics

• Engage with ...read more
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Q2. Social media used? And how?
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Social media platforms like Facebook, Instagram, Twitter, LinkedIn, and TikTok are used to engage with the audience, share content, run ads, and build brand presence.
• Facebook is used for sharing updates, creating events, and running targeted ads.

• Instagram is used for visual content sharing, influencer partnerships, and Instagram Stories.

• Twitter is used for real-time updates, customer service, and engaging with industry...read more
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HashMap vs HashTable difference
Program for fibonnaci series

Q1. About selenium project framework structure
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Q2. Explained about framework
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Q3. Created Maven project with TestNG pluggin
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Q1. What the concrete class
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A concrete class is a class that can be instantiated, unlike abstract classes.
• Concrete classes can be directly instantiated to create objects.

• They can have their own implementations for all methods defined in interfaces or abstract classes.

• Examples include String, Integer, ArrayList, etc.
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It was good for first round questions was too easy and related to basic understanding regarding database and DSA.

Q1. Tell us more about your experience
Ans. 
I have over 5 years of experience in customer service, including handling escalated issues and managing a team.
• Managed a team of customer service representatives, providing training and support

• Handled escalated customer issues and resolved them effectively

• Utilized CRM software to track customer interactions and improve service

• Implemented new customer service strategies to increase customer satisfaction

• Received positive...read more
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Q1. Where do you see yourself in 5 years?
Ans. 
In 5 years, I see myself as a seasoned Senior Customer Service Representative, leading a team and implementing innovative strategies to enhance customer satisfaction.
• Leading a team of customer service representatives

• Implementing innovative strategies to improve customer satisfaction

• Continuing to develop my skills and knowledge in customer service

• Possibly pursuing further education or certifications in customer service
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Basic computer knowledge, English grammar

Q1. Tell me about yourself Common question
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Q2. Tell me about yourself
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Q3. Common topic we say about that topic
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Q4. Testing english knowledge
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Q1. Just observe how we work
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Q1. What is bias variance tradeoff in machine learning
Ans. 
Bias-variance tradeoff is the balance between underfitting and overfitting in machine learning models.
• Bias refers to error from erroneous assumptions in the learning algorithm, leading to underfitting.

• Variance refers to error from sensitivity to small fluctuations in the training set, leading to overfitting.

• The tradeoff involves finding the right level of model complexity to minimize both bias and variance.

• Regularizati...read more
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Q2. Explain your project
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Q3. Write a SQL code to find 2nd highest salary
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SQL code to find 2nd highest salary
• Use the MAX() function to find the highest salary

• Use the WHERE clause to exclude the highest salary

• Order the salaries in descending order and limit the result to 1
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Q1. What is metaspace?
Ans. 
Metaspace is a memory space in Java that stores metadata about classes and methods.
• Metaspace replaces the permanent generation (PermGen) in Java 8 and later versions.

• It is used to store class metadata, such as class names, method names, field names, annotations, etc.

• Metaspace is dynamically allocated and resized by the JVM as needed.

• It helps prevent OutOfMemoryError caused by PermGen space exhaustion.
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