Abdul Majid Hospital Junior Lab Technician Interview Questions, Process, and Tips

Q1. What is duel axis
Ans. 
Dual axis is a feature in data visualization where two different scales are used on the same chart to represent two different data sets.
• Dual axis allows for comparing two different measures on the same chart

• Each measure is assigned to its own axis, allowing for easy comparison

• Commonly used in tools like Tableau for creating more complex visualizations
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Q2. What is scatter plot
Ans. 
A scatter plot is a type of data visualization that displays the relationship between two numerical variables through dots on a graph.
• Scatter plots are used to identify patterns and relationships between variables.

• Each dot on the plot represents a single data point with the x-axis representing one variable and the y-axis representing the other variable.

• The pattern of the dots can indicate the strength and direction of ...read more
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Q1. What is blending
Ans. 
Blending is the process of combining multiple data sources or datasets to create a unified view.
• Blending involves merging data from different sources to gain insights or make decisions.

• It helps in creating a comprehensive dataset by combining relevant information from various sources.

• Blending can be done using tools like Tableau, Power BI, or Python libraries like Pandas.

• For example, blending sales data from CRM with c...read more
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Q2. What is joining
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Q1. Tell me about your Project
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Developed a predictive model to forecast customer churn for a telecommunications company.
• Used machine learning algorithms such as logistic regression and random forest

• Performed data preprocessing and feature engineering to improve model accuracy

• Collaborated with business stakeholders to understand key factors influencing customer churn
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Q1. What are the available data types in sql
Ans. 
The available data types in SQL include numeric, character, date/time, and boolean types.
• Numeric data types include integer, decimal, and floating-point types.

• Character data types include char, varchar, and text types.

• Date/time data types include date, time, datetime, and timestamp types.

• Boolean data type represents true or false values.
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Q2. What are the joins available in SQL
Ans. 
Joins are used to combine rows from two or more tables based on related columns.
• INNER JOIN: Returns records that have matching values in both tables.

• LEFT JOIN: Returns all records from the left table and the matched records from the right table.

• RIGHT JOIN: Returns all records from the right table and the matched records from the left table.

• FULL JOIN: Returns all records when there is a match in either left or right tab...read more
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Q3. What is Power bi
Ans. 
Power BI is a business analytics tool that provides interactive visualizations and business intelligence capabilities.
• Power BI is a Microsoft product used for data analysis and visualization.

• It allows users to connect to various data sources and create interactive reports and dashboards.

• Power BI offers a wide range of visualizations, such as charts, graphs, and maps, to present data in a meaningful way.

• Users can perfor...read more
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Q1. Tell me about ur projects
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Quantitative, Verbal , numerical etc

Basic Programming questions

Q1. Reversing of String using C
Ans. 
Reversing a string in C using pointers and arrays.
• Use a pointer to the beginning of the string and another pointer to the end of the string.

• Swap the characters at the two pointers and move them towards each other until they meet in the middle.

• Repeat the process until the entire string is reversed.
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Time, arithmetic problems

Sql queries and python basics

Q1. Same advance sql and dashboards
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Problem solving using sql and publishing dashboards

Q1. Salary negotiation
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Q1. Tell me about your self.
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Q2. What is your Salary expectation
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Q1. Tell me about your self ?
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Q2. Explain your previous role.
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Q3. Difference between Adverse Event and Adverse reaction with example.
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Q4. Seriousness criteria of cases Explain Congenital Anomaly.
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Q5. In Pregnancy case related question.
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Q6. Define Solicited report and Spontaneous report.
Ans. 
Solicited report is a report requested by an authority while spontaneous report is a voluntary report by an individual.
• Solicited report is requested by an authority or organization.

• Spontaneous report is voluntary and not requested.

• Solicited report is usually for a specific purpose or event.

• Spontaneous report is usually for unexpected events or adverse reactions.

• Examples of solicited reports include clinical trial repor...read more
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Aptitude test is a standardized assessment designed to measure a person abilities

A group discussion is a structured conversation among a small group of individuals who share their ideas