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Technical Test

Quiz by Sidharth Mavinkurve

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70 questions
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  • Q1
    In data analysis, which of the following techniques is used to identify the relationship between two variables?
    Regression
    Clustering
    Correlation
    Classification
    30s
  • Q2
    In programming, which of the following is a commonly used loop structure for iterating a block of code a specific number of times?
    while loop
    switch statement
    for loop
    if statement
    30s
  • Q3
    Which SQL command is used to retrieve data from a database?
    SELECT
    UPDATE
    DELETE
    INSERT
    30s
  • Q4
    What programming paradigm focuses on using 'objects' to design software components?
    Functional Programming
    Procedural Programming
    Object-Oriented Programming
    Declarative Programming
    30s
  • Q5
    Which data structure uses a Last In, First Out (LIFO) principle?
    Queue
    Linked List
    Array
    Stack
    30s
  • Q6
    What is the primary purpose of data normalization in databases?
    To simplify backup processes
    To speed up queries
    To reduce data redundancy
    To increase data integrity
    30s
  • Q7
    Which of the following programming languages is primarily used for web development on the client side?
    Python
    C++
    JavaScript
    Java
    30s
  • Q8
    In Python, which built-in function is used to read data from a file?
    close
    write
    open
    read
    30s
  • Q9
    Which of the following algorithms is primarily used for searching an element in a sorted array?
    Linear Search
    Depth-First Search
    Binary Search
    Breadth-First Search
    30s
  • Q10
    In machine learning, what is overfitting?
    A model with too few parameters
    A model that generalizes well
    A model with high bias
    A model that performs well on training data but poorly on unseen data
    30s
  • Q11
    What is the purpose of a Data Object in programming?
    To represent data in a structured way
    To execute commands directly
    To display results only
    To store only numerical values
    30s
  • Q12
    What is the main function of a database management system (DBMS)?
    To analyze data without a structured format
    To provide a systematic way to store, retrieve, and manage data
    To create high-level programming languages
    To design user interfaces
    30s
  • Q13
    Which programming paradigm focuses on using objects and classes to design and structure software?
    Procedural Programming
    Object-Oriented Programming
    Logic Programming
    Functional Programming
    30s
  • Q14
    What is the primary purpose of unit testing in software development?
    To conduct security audits
    To validate that individual components work as intended
    To assess the overall performance of the application
    To document the code comprehensively
    30s
  • Q15
    What is a primary key in a database?
    A key that encrypts data
    A field that allows duplicate values
    A type of user role in database management
    A unique identifier for a record in a table
    30s

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