Tech Quiz

2. Smallest unit of memory
4. Cryptocurrency is based on
5. The service that translates URLs to IP addresses
7. A way of representing information using only two options
9. A repetitive action or command typically created with programming loops
10. Is a detailed, yet readable, description of what a computer program or algorithm must do, expressed in languages that humans use naturally
15. An easy-to-remember address for calling a web page
17. A data type that has two possible values: “true” and “false”
19. Unprocessed Information
20. The process of converting information into code to prevent unauthorised access

1. Sometimes called a procedure. A named sequence of statements that performs some useful operation
3. A number assigned to any item that is connected to the Internet
6. Logic gate which gives high when both inputs are opposite
8. The fundamental unit of a digital image
11. A name you make up so that you can see or do things on a website
12. A program that converts instructions into a machine-code or lower-level form so that they can be read and executed by a computer
13. Number of bits in a byte
14. In SQL databases, we fetch information by making a ________
16. A coded algorithm having ability to be executed by a machine
18. Amazon started by selling only this product