Question
A device is used to produce output on paper but cannot
be used to enter data into the computer system. Which of the following devices fits this description?Solution
Plotter – Output device
Which of the following Big Data processing models is based on the concept of continuous data flow processing?Â
A company divides its employees into departments (e.g., HR, IT, Marketing) and then selects random samples from each department for a satisfaction surve...
A data analyst is working on a survey dataset that records customer feedback as "Very Satisfied," "Satisfied," "Neutral," "Dissatisfied," and "Very Diss...
Which of the following query will return the third-highest salary from an Employee table in SQL?
In an AVL tree, what happens if a node insertion causes the balance factor of a node to become +2 or -2?
Which of the following best describes the main purpose of Exploratory Data Analysis (EDA) in data analysis?
A dataset contains customer email addresses, and you need to validate the email format. Which of the following methods is most suitable for this task? <...
When conducting data validation to ensure data accuracy and completeness, which of the following methods would best verify that all entries in a dataset...
Which of the following best describes a key advantage of containerization over traditional virtual machines?
Which of the following traversal algorithms is guaranteed to visit all vertices in the minimum number of edges in an unweighted graph?
Relevant for Exams:
