Digital Data Quiz

What are examples of digital data in the form of text?

• Documents, emails, web pages

• Photographs and digital art

• Music files, podcasts, voice recordings

• Movies, video clips, streaming media

Answer explanation

Digital data in the form of text includes documents, emails, and web pages, as they all consist of written content. Other options like photographs and music files represent different types of digital data.

Which of the following is an example of digital data in the form of numbers?

• Tweets, Facebook updates, Instagram photos

• Spreadsheets, financial data, databases

• Photographs and digital art

• Music files, podcasts, voice recordings

Answer explanation

Spreadsheets, financial data, and databases are all examples of digital data represented in numerical form, making them the correct choice. The other options consist of text or multimedia content, not numerical data.

What type of digital data includes photographs and digital art?

• Text

• Numbers

• Images

• Audio

Answer explanation

The correct answer is 'Images' because photographs and digital art are both forms of visual content, which fall under the category of images. Text and numbers represent different data types, while audio pertains to sound.

Which category of digital data includes music files, podcasts, and voice recordings?

• Video

• Audio

• Sensor Data

• Social Media Posts

Answer explanation

The category that includes music files, podcasts, and voice recordings is 'Audio'. These types of files are specifically designed for sound, distinguishing them from video, sensor data, and social media posts.

What are examples of digital data in the form of social media posts?

• Readings from environmental sensors, health devices

• Movies, video clips, streaming media

• Tweets, Facebook updates, Instagram photos

• Documents, emails, web pages

Answer explanation

The correct choice, 'Tweets, Facebook updates, Instagram photos', represents digital data generated on social media platforms, showcasing user interactions and content sharing, unlike the other options which pertain to different data types.

As of October 2024, how many active Internet users are there globally according to Statista?

• 4.5 billion

• 5.5 billion

• 6.5 billion

• 7.5 billion

Answer explanation

As of October 2024, Statista reports that there are approximately 5.5 billion active Internet users globally, making this the correct choice among the options provided.

According to DemandSage, how many monthly active users did Facebook have as of January 2024?

• 3 billion

• 4 billion

• 5 billion

• 6 billion

Answer explanation

As of January 2024, Facebook had approximately 4 billion monthly active users, according to DemandSage. This figure highlights the platform's extensive reach and user engagement.

How many financial transactions take place every second worldwide?

• 21,000

• 31,000

• 41,000

• 51,000

Answer explanation

The correct answer is 31,000, as it reflects the estimated number of financial transactions occurring globally every second, highlighting the vast scale of financial activity in today's interconnected economy.

As of 2024, how many emails were sent and received per day globally according to Radicati Group?

• 247 billion

• 347 billion

• 447 billion

• 547 billion

Answer explanation

According to the Radicati Group, as of 2024, the total number of emails sent and received globally each day is 347 billion, making this the correct choice among the options provided.

What is the estimated total size of digital data in 2025?

• 175 gigabytes

• 175 terabytes

• 175 zettabytes

• 175 petabytes

Answer explanation

By 2025, the estimated total size of digital data is projected to reach 175 zettabytes, reflecting the exponential growth of data generated globally. This far exceeds the other options, which are significantly smaller units.