ICON Plc Data Analyst Interview Questions and Answers

They send an mail which have the link about assessment test

In hall all are discussed and written an interview test

Q1. Self details, antidiabetis drugs,project ,ect
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Quantity, reasonning, English question and have coding

Q1. SQL questions from beginner to advanced
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Q2. Duplicates removal
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Q3. Aggregate functions
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Q1. Machine Learning Questions
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Q1. Tell me abut your self
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Q1. Mostly Manager ask from the CV Overall Experience in CDM right from STUDY START UP TO CLOSE OUT ACTIVITIES, EDC TOOLS WORKED ON
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Q2. Explain phases in CDM
Ans. 
CDM stands for Common Data Model. It has three phases: Conceptualization, Design, and Maintenance.
• Conceptualization phase involves understanding the data requirements and defining the scope of the project.

• Design phase includes creating the data model, schema, and data flow diagrams.

• Maintenance phase focuses on data quality, data integration, and ongoing updates to the data model.
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The test was simple basic aptitude

Q1. Desribe your project
Ans. 
Developed a predictive model to forecast customer churn for a telecom company
• Used machine learning algorithms such as logistic regression and random forest

• Performed data preprocessing and feature engineering to improve model accuracy

• Evaluated model performance using metrics like accuracy, precision, and recall
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Q2. Skills and related questions
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Logical, grammatical, life science and

Q1. Exlpain what is eTMF, phases of clinical trial.
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Q2. What Is TMF and how many sections are available in etmf.
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Q3. What is FDA 1572
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Q1. What is current ctc
Ans. 
Current CTC refers to the current annual salary package of the candidate.
• Current CTC is the total annual salary package including all components like base salary, bonuses, and benefits.

• Candidates should be honest about their current CTC during interviews.

• Employers ask for current CTC to understand the candidate's salary expectations and to assess their fit for the role.
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Q2. What is rob role and work
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