Grab Greco Interview Questions, Process, and Tips

Q1. Write a piece of code for Rest API
Ans. 
Code snippet for Rest API
• Use a framework like Express.js for Node.js or Flask for Python to create the API

• Define routes for different endpoints such as GET, POST, PUT, DELETE

• Use middleware for authentication and validation

• Return data in JSON format
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Q1. Career planning and further plan
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Q1. Self introduction
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Q2. Work experience
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Q1. Self introduction
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Q2. About work experience
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Q3. Cumunications skills
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Q1. Design Notification Observer Design Pattern, if not provided iOS.
Ans. 
Notification Observer Design Pattern is used to establish a one-to-many relationship between objects.
• Create a subject class that maintains a list of observers and notifies them of any state changes.

• Observers register themselves with the subject to receive notifications.

• Use protocols and delegates in iOS to implement the observer pattern.

• Example: NotificationCenter in iOS uses the observer pattern to broadcast notificat
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Q1. Based on tree data structure
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Q1. Mangerial round. Manager also asked some technical questions on iOS.
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Q1. Salary discussion
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Maths, aptitude questions plus new subject enhanced vocabulary and general knowledge

Q1. Personal professional
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Q2. Skills and family background
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Q1. What is your qualifications? What is your salry expectations?
Ans. 
I have a Bachelor's degree in Business Administration and 3 years of experience in telecalling. My salary expectation is competitive and negotiable based on the job responsibilities and benefits offered.
• Bachelor's degree in Business Administration

• 3 years of experience in telecalling

• Competitive and negotiable salary expectation
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Q2. What is your strength?
Ans. 
My strength is my excellent communication skills and ability to build rapport with customers.
• Excellent communication skills

• Ability to build rapport with customers

• Strong interpersonal skills

• Active listening

• Problem-solving abilities
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Q3. Bold and strong knowledge we have
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