Answer:
Main memory is short term memory used by the CPU in processing commands, secondary memory is more permanent and used for storage.
Explanation:
Hey there so just a quick explanation here.
Main memory is not used for storage and secondary memory is not lost when the device's power is turned off.
That leaves you to two possibilities:
- Main memory is more permanent and used for storage, secondary memory is short term memory is used by the CPU in processing commands.
- Main memory is short term memory used by the CPU in processing commands, secondary memory is more permanent and used for storage.
The bolded bullet point is the correct answer because, main memory is what's know as RAM on your computer. It could either be 4GB, 8GB or maybe even 16GB of RAM. But this is known as Random Access Memory, this is data stored no on the hard drive but on the processor, only momentarily and used when the CPU needs it.
Secondary memory is your Hard Drive, typically 256GB, 500GB, or 1TB which is 1000GB's. But this data is stored on the Hard Drive or Solid State Drive (SSD) and it stays there even when the computer is shot off.
Kind of like our phones, we take pictures on a Friday night dancing with our friends, but our phone dies. Saturday morning we wake up and haha! We get to see all the funny pictures we took that night, so even though it shuts off, our data is saved and secured.
Hope this helps and Good luck !!
Happy Coding :)
Answer:
Local area network (LAN), Wide area network (WAN), Metropolitan area network (MAN), Personal area network (PAN), Others
Explanation:
Others can be classified as peer to peer, bluetooth
Answer:
It can disturb the worldwide stock of products, making it harder for U.S. firms to take care of requests. It can likewise waylay laborers in influenced regions, diminishing work supply toward one side and on the other moderate the interest for U.S. items and administrations. The monetary interruptions brought about by the infection and the expanded vulnerability are being reflected in lower valuations and expanded instability in the money related markets. While the specific impact of the coronavirus on the U.S. economy is obscure and mysterious, obviously it presents colossal dangers. Corona will most legitimately shape monetary misfortunes through inventory chains, request, and budgetary markets, influencing business speculation, family unit utilization, and global exchange. The infection won't just influence supply, yet a few parts of the U.S. economy may likewise encounter decreases sought after—and enormous decreases in income—in light of the general consequences for the economy. More households are in debt and are not able to purchase the things they would normally purchase without a fixed budget
-Hope this helps
Answer:
Check the explanation
Explanation:
An entity can be a person, place, thing, or even an event about which data is collated and stored. Entities names usually are nouns.
The Entity Data Model (EDM) is an extensive model of the Entity-Relationship model which identifies the conceptual model of the data using a variety of modeling technique. It acan also be termed as a set of concepts that illustrates data structure, regardless of its stored form.
The Information stored or can be stored in a CASE repository regarding an entity includes:
Name
Definition
Special Notes