What does Blockchain mean?
a.the place in a computing device where the operating system (OS), application programs and data in current use are kept so they can be quickly reached by the device's processor
b.a set of rules that governs the delivery of data over the Internet or other network that uses the Internet Protocol, and sets up a connection between the sending and receiving computers
c.a digital media transport system that runs over standard IP networks
d.a digital ledger in which transactions made in bitcoin or another cryptocurrency are recorded chronologically and publicly
Answer: d.a digital ledger in which transactions made in bitcoin or another cryptocurrency are recorded chronologically and publicly
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- In the following SQL statement.... SELECT lastname FROM employeetbl WHERE employeeID = 79 what data will be displayed in the results?
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- What are examples of DBMSs?
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- What is the analogue to the semiotic "data" level in how data is organized in computer files?
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- If you see markings on a wall, at what level of information are you?
- How many bits are used for the color in a single pixel in most image files?
- In the context of computing, what is a "Hertz"?
- The main focus of supercomputers is
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- Laptop and desktop computers use which measurement unit to describe how fast they run?
- Why do computers have power supply units?
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