20+ Exela Technologies Interview Questions and Answers

SQL is a programming language used to manage and manipulate relational databases.

• SQL stands for Structured Query Language.

• It is used to create, modify, and query databases.

• DDL (Data Definition Language) is a subset of SQL used to define the structure of a database.

• DDL commands include CREATE, ALTER, and DROP.

• I should be hired because of my experience and skills in SQL programming and database management.

Quality assurance ensures quality of product while quality control ensures quality of process. Bug report is a document that contains information about a defect. Defect life cycle is the process of identifying, reporting, and resolving defects.

• Quality assurance focuses on preventing defects while quality control focuses on identifying and correcting defects

• Bug report includes information such as steps to reproduce, severity, and priority

• Defect life cycle includes stages such ...read more

SQL is a programming language used for managing and manipulating relational databases.

• SQL stands for Structured Query Language.

• It is used to communicate with and manipulate databases.

• SQL can be used to create, modify, and retrieve data from databases.

• Common SQL commands include SELECT, INSERT, UPDATE, and DELETE.

• SQL is widely used in web development and data analysis.

SQL is a programming language used to manage and manipulate relational databases.

• DDL stands for Data Definition Language and is used to define the structure of a database.

• DML stands for Data Manipulation Language and is used to manipulate data within a database.

• Examples of DDL commands include CREATE, ALTER, and DROP.

• Examples of DML commands include SELECT, INSERT, UPDATE, and DELETE.

Authentication is the process of verifying the identity of a user, while authorization is the process of granting access to specific resources.

• Authentication confirms the user's identity through credentials such as username and password.

• Authorization determines what resources the user can access based on their role or permissions.

• Authentication precedes authorization in the security process.

• Examples of authentication include login screens and biometric scans, while examples o...read more

To find the second highest value in a table, we can use the ORDER BY and LIMIT clauses in SQL.

• Write a SQL query to select all values from the table in descending order

• Use the LIMIT clause to select the second row

• Retrieve the value from the column containing the values

SQL query to create a table with four parameters

• Use CREATE TABLE statement to create a new table

• Specify the table name and column names along with their data types

• Add any constraints or default values as needed

• Example: CREATE TABLE myTable (id INT, name VARCHAR(50), age INT, salary DECIMAL(10,2))

To schedule a job in Linux, use the 'cron' utility to create a cron job.

• Use the 'crontab -e' command to edit the cron table for the current user.

• Specify the schedule for the job using the appropriate time and date format.

• Add the command or script to be executed at the scheduled time.

• Save and exit the cron table to activate the scheduled job.

A cursor is a database object used to manipulate data in a result set.

• A cursor allows you to iterate through a result set one row at a time.

• It can be used to update or delete specific rows in a result set.

• There are two types of cursors: static and dynamic.

• Example: DECLARE cursor_name CURSOR FOR SELECT * FROM table_name;

• Example: OPEN cursor_name; FETCH NEXT FROM cursor_name INTO variable_name;

.NET Core is a cross-platform, open-source framework while .NET Framework is Windows-only. Both use garbage collector.

• .NET Core is more lightweight and faster than .NET Framework.

• .NET Core can run on Windows, Linux, and macOS while .NET Framework is limited to Windows.

• Garbage collector is a memory management system that automatically frees up memory that is no longer being used by the application.

ASP.Net Core has various filters to handle different aspects of request processing.

• Authorization filters

• Action filters

• Result filters

• Exception filters

• Resource filters

IQ measures cognitive abilities while EQ measures emotional intelligence.

• IQ is a measure of a person's intellectual abilities, such as problem-solving and logical reasoning.

• EQ is a measure of a person's emotional intelligence, such as empathy and social skills.

• While IQ is important for success in academic and technical fields, EQ is crucial for success in interpersonal relationships and leadership roles.

• For example, a high IQ may help a person excel in a technical job, but a ...read more

I'm sorry, but the question is unclear and does not make sense.

Joins are used to combine data from two or more tables based on a related column between them.

• Types of joins include inner join, left join, right join, and full outer join.

• Inner join returns only the matching rows from both tables.

• Left join returns all rows from the left table and matching rows from the right table.

• Right join returns all rows from the right table and matching rows from the left table.

• Full outer join returns all rows from both tables, with NULL values for non-...read more

SQL query to join tables

• Use JOIN keyword to combine rows from two or more tables based on a related column between them

• Types of joins include INNER JOIN, LEFT JOIN, RIGHT JOIN, and FULL JOIN

• Example: SELECT * FROM table1 INNER JOIN table2 ON table1.column = table2.column

Coding guidelines for heart disease and CKD involve using specific ICD-10 codes and following documentation requirements.

• Assign separate codes for heart disease and CKD based on documentation

• Use combination codes when both conditions are present

• Follow official coding guidelines and conventions for accurate coding

• Document the relationship between the heart disease and CKD if present

MVC Life Cycle in .Net

• Request is received by the controller

• Controller selects the appropriate action method

• Action method executes and returns a view

• View is rendered and returned as a response

Brocade switch commands for upgrade include firmwaredownload, firmwareshow, firmwaredownloadstatus, firmwareshowstatus.

• Use firmwaredownload command to download firmware to switch

• Use firmwareshow command to display firmware information

• Use firmwaredownloadstatus command to check download status

• Use firmwareshowstatus command to check firmware status

Modifier 76 is used for repeat procedures by the same physician on the same day, while modifier 77 is used for repeat procedures by a different physician on the same day.

• Modifier 76 is used when the same physician repeats a procedure on the same day for the same patient.

• Modifier 77 is used when a different physician repeats a procedure on the same day for the same patient.

• Modifier 76 is typically used in situations where a procedure needs to be repeated due to unforeseen circ...read more

Claims adjudication is the process of determining the payment or denial of a claim based on policy coverage and medical necessity.

• Claims adjudication involves reviewing claims for accuracy and completeness

• It involves verifying policy coverage and medical necessity

• The process may involve communication with healthcare providers and patients

• Claims may be approved, denied, or adjusted based on the review

• Adjudication may be done manually or through automated systems

Yes, I am proficient in typing with a speed of 70 words per minute.

• Proficient in typing with a speed of 70 words per minute

• Familiar with different keyboard layouts and typing techniques

• Experience in data entry and transcription tasks