1. Sam is writing JavaScript. He wants to display the current date and time on the webpage. Which built-in JavaScript object should he use?
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Unit 3: Programming Fundamentals + Unit 4: Data and Analysis
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2. What does the term 'Big Data' primarily refer to?
3. Which CSS property changes font size?
4. Which language adds interactivity to a website?
5. Zain is analyzing a dataset with dates and times. What data type should he use?
6. Which JavaScript data type stores true or false?
7. Maya is analyzing stock market data that updates every millisecond. Which Big Data characteristic is most important here?
8. The process of inspecting, cleaning, transforming, and modeling data to discover useful information is called:
9. Ali is comparing two datasets: one is 10 GB and the other is 10 TB. Which term describes the larger dataset?
10. Mariam is storing boolean values for a survey (yes/no). Which data type is correct?
11. Which data type is phone call recordings?
12. Kareem is checking if his dataset contains errors. What step is he performing?
13. Which property is used in CSS to change the background color of an element?
14. The height of students in a class, measured in centimeters, is an example of which type of data?
15. What is the first step in data analysis?
16. Imran is filtering out irrelevant columns from his dataset. What process is he performing?
17. Which tag is used to define an unordered list (a bulleted list) in HTML?
18. Which JavaScript statement is used for decision making?
19. Which characteristic of Big Data deals with the uncertainty, inconsistency, and trustworthiness of data?
20. What is the correct HTML tag for inserting a line break?