Amdocs Technology Engineer Interview Questions and Answers

Q1. Prepare DB schema for universiry
Ans. 
Design a database schema for a university
• Create tables for students, courses, professors, departments, and enrollments

• Establish relationships between tables using foreign keys

• Include attributes such as student ID, course ID, professor ID, department ID, and enrollment date

• Consider normalization to reduce redundancy and improve data integrity
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Q2. Explain all connections and terms
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Connections and terms in technology analysis are essential for understanding the relationships between different components and concepts.
• Connections refer to the relationships between different elements in a system or network.

• Terms are the specific vocabulary used to describe concepts, tools, and processes in technology analysis.

• Understanding connections and terms helps analysts make sense of data, identify patterns, a...read more
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Q1. OOPS Concepts Implementation
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OOPS concepts are implemented in object-oriented programming languages to improve code organization and reusability.
• Encapsulation: bundling data and methods that operate on the data into a single unit (class)

• Inheritance: allows a class to inherit properties and behavior from another class

• Polymorphism: ability for objects to be treated as instances of their parent class or their own class

• Abstraction: hiding the complex ...read more
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Q1. How can you divide a cake into 8 parts only 3 cuts allowed
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Q2. My SQL based procedures triggers cursors
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1:1 Search an element in BST

Q1. How would you design a Machine Learning algorithm to prioritize lift waiting time
Ans. 
Design a Machine Learning algorithm to prioritize lift waiting time
• Collect data on factors affecting lift waiting time (e.g. time of day, building occupancy, lift capacity)

• Preprocess and clean the data to remove outliers and missing values

• Select a suitable Machine Learning model such as Random Forest or Gradient Boosting

• Train the model using the collected data to predict waiting times

• Implement the model in the lift sys
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