Technology quiz
How modern computing works. 10 quick questions drawn from Mochi's technology topics. See how many you get, then keep what you learn for good.
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What is the primary purpose of an IP address?
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What does the 'S' in HTTPS stand for?
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What term describes readable data before it is encrypted?
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What happens to data in RAM when you turn off your computer?
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How many unique symbols does the binary number system use?
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Which component is considered the core of an operating system?
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Which of the following best describes a database?
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Which cloud service model gives the user the LEAST responsibility for managing infrastructure?
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Which type of machine learning uses labeled training data?
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What does API stand for?
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Here's the catch: a score today fades by next week unless you revisit it. Mochi schedules each idea to come back right before you'd forget, and turns keeping up into growing a pet.
Sample study cards
A taste of the technology cards inside Mochi. In the app, these resurface on a spaced schedule so they actually stick.
How the Internet Works What is the Internet?
The Internet is a global network of billions of computers and devices connected together so they can share information.
HTTP and HTTPS What does HTTP stand for?
HTTP stands for HyperText Transfer Protocol. It is the foundation of data communication on the World Wide Web.
Encryption Basics What is encryption?
Encryption is the process of converting readable data (plaintext) into an unreadable format (ciphertext) so that only authorized parties can access it.
RAM vs Storage What is RAM?
RAM (Random Access Memory) is the computer's short-term working memory that holds data the CPU is actively using.
Binary Numbers What is a binary number?
A binary number is a number expressed using only the digits 0 and 1, forming the base-2 numeral system.
Operating Systems What is an operating system?
An operating system (OS) is system software that manages computer hardware and software resources and provides common services for computer programs.
Databases 101 What is a database?
A database is an organized collection of structured data stored electronically, designed to be easily accessed, managed, and updated.
Cloud Computing What is cloud computing?
Cloud computing is the delivery of computing services—including servers, storage, databases, networking, and software—over the internet on a pay-as-you-go basis.
Machine Learning Basics What is machine learning?
Machine learning is a field of artificial intelligence where systems learn patterns from data to make predictions or decisions without being explicitly programmed for each task.
APIs What is an API?
An API (Application Programming Interface) is a set of rules that allows different software applications to communicate with each other.
All technology topics
- How the Internet Works
- HTTP and HTTPS
- Encryption Basics
- RAM vs Storage
- Binary Numbers
- Operating Systems
- Databases 101
- Cloud Computing
- Machine Learning Basics
- APIs
- Git and Version Control
- Cybersecurity Basics
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