COMPUTERS AND TECHNOLOGY HIGH SCHOOL

What is one current method of detecting planets orbiting around other stars?A. sending probes to explore other solar systems
B. observing the "wobble" of the star caused by the planet's gravity
C. collecting radio waves emitted by the acceleration of the planet around the star
D. viewing the planets directly using powerful telescopes like the Kepler Space Telescope

Answers

Answer 1
Answer: C

D is the old way.

A they have not done yet

B not even a thing

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While there are hundreds of different operating systems, there are only three basic categories, which are... Option 1: Proprietary, open-source, and embedded Option 2: Windows, macOS, and Linux Option 3: Mobile, desktop, and server Option 4: Unix, Linux, and Android

What are tributaries A. Rivers that flow into other streams
B.Streams that flow into oceans
C.Rivers that flow into lakes
D.Ocean currents that flow into other oceans

Answers

Tributaries are rivers that flow into another river or another lake. Tributaries are common in any country. Tributaries are like roots of lakes that flows to somewhere else. It is like a distribution of water that scatters through streams and lands to a larger body of water.

I'm sorry I just took this test and I put  ( Rivers that flow into lakes ) it was wrong.

What is unique about the date calculations from other formulas?O Some do not require any arguments.
O It uses absolute numbers.
O It uses/ for division.
O It uses parentheses for arguments.

(THE ANSWER IS A)

Answers

A i guess........ i mean u said it so free points ig
A (free points ty heh)

Which port can serve as a connection for both input or output

Answers

USB port, short for Universal Serial Bus.

With "read" function, which one of the following statements is NOT correct? a.If the read is successful, the number of bytes read is returned. b.If the end of file is encountered, 0 is returned. c.The number of bytes actually read is always same as the amount requested for a successful read.d.The read operation starts at the file's current offset.e.Before a successful return, the offset is incremented by the number of bytes actually read

Answers

Answer:

a. If the read is successful, the number of bytes read is returned.

b. If the end of file is encountered, 0 is returned.

Explanation:

A read function is one of the functions used in computer programming. A read function is used to read an information or data that was written before into a file.

If any portion of a regular file before to the end of file has not been written and the end of file is encountered the read function will return the bytes with value 0.

If read function has read some data successfully, it returns the number of bytes it read.

What is a computer ? what are the uses of computer​

Answers

A computer can be defined as an electronic device which accepts data, processes data and brings out information known as results.

The uses of a computer system

  • Business: A computer can be used to perform business transactions online. It is used by both sellers and buyers to market and purchase product respectively.

  • Entertainment: A computer can be used to play music, watch movies and play games.

  • Prepare documents: The computer is used to type and edit different forms of documents like word, PDF and Excel.

  • Save information: A computer is used to save information for future use and reference.

Therefore, a computer has the ability to store, retrieve and process information.

Learn more about computer:

brainly.com/question/474553

#SPJ5

Answer:

computer is an electronic device for storing and processing data, typically in binary form, according to instructions given to it in variable programs.

the uses of Computer is alot

from entertainment to work station

to programmers to make a program

it all depends on how we want to use it

some might use it as both entertainment and workstation too. and the fact that computers can stores and sorted many different files for example writing a 1000 page book can be a hard time to save the space in the physical world but much easier on the digital world(inside the computer)

Peter automates his email inbox such that his incoming mails are filtered with all junk mails sent directly to the spam folder. This saves him time as he does not have to sort through the mails to find his work-related mails. He also creates a group mailing list for his team that makes it easier for him to send mails to the entire team instead of including their email addresses individually. In this scenario, Peter is using information systems tools to ________.

Answers

Answer:

Improve individual productivity

Explanation:

Improving individual productivity as to do with efficiency, achieving more within a shorter period of time. One of the ways to achieve this is by using Information system tools. Information system tools supports processes, operations and intelligence which will help a worker to do more quality work spending lesser time, as well as reduce spending time on unnecessary tasks.

Answer:

Improve personal productivity/ performance.

Explanation:

Information system is an organised medium of communication within a network of individuals. Information system technology uses technology to improve communication between users or people. It is structurally and functionally describes the use of computer networking in social and business interaction.

Peter can automatically filter spam emails and communicate with a group of people easily, to save time and improve in his digital literacy skills.
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