eClinicalWorks Softwaretest Engineer Interview Questions, Process, and Tips

Q1. Sql. Questions group by having and joins
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Q2. Datawarehousing and etl concepts
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Q1. Advanced DSA, Coresz Development
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They have asked bunch of question from java, which i have told o am not aware about

Q1. What is Binary trees,
Ans. 
Binary trees are hierarchical data structures composed of nodes, where each node has at most two children.
• Consists of nodes with at most two children - left and right

• Each node can have zero, one, or two children

• Used in data structures like binary search trees and binary heaps
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Q2. What are expection handling in pyhton
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Exception handling in Python is a way to handle errors that occur during the execution of a program.
• Use try-except blocks to catch and handle exceptions

• Different types of exceptions can be handled separately

• Use finally block to execute code regardless of whether an exception occurred or not
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Q3. Write a SQL quesries
Ans. 
SQL query to retrieve employee names and their salaries from a table
• Use SELECT statement to retrieve data

• Specify the columns you want to retrieve (employee names and salaries)

• Specify the table name from which you want to retrieve data
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Q1. Asked few Python and AWS related questions.
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Mostly maths and aptitude not so tough u have options to select please attend all questions

Q1. Wht is ascy method ? Wht is inner exception? Wht is diff b/w ref nd out write sudeo code? Wht is single ton design patterns? Wht is sealed class write sudeo code?
Ans. 
Answers to software testing interview questions
• Ascy method is not a known term in software testing

• Inner exception is an exception that occurs within another exception

• Ref and out are both used for passing parameters by reference, but out requires the variable to be initialized before use

• Singleton design pattern is a creational pattern that ensures only one instance of a class is created and provides a global point of ac...read more
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Q1. C and java programming questions
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Q1. C and java programming questions
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