1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
postnew [5]
2 years ago
14

Radio spectrum is the part of the complete range of electromagnetic waves that is used for radio communication from

Computers and Technology
1 answer:
Ipatiy [6.2K]2 years ago
7 0

Answer:

Radio spectrum is the part of the electromagnetic spectrum ranging from 1 Hz to 3000 GHz.

Radio waves are EM (Electromagnetic)waves that have wavelengths between 1 millimeter and 100 kilometers (or 300 GHz and 3 kHz in frequency).

So I'm thinking the answer might be 3 kHz to 300 GHz.

You might be interested in
What does it mean to “declare a variable”? create a variable use a variable share a variable modify a variable
lara [203]

You are defining the variable

6 0
3 years ago
Read 2 more answers
Which of the following should NOT be done to keep people from slipping on floors? A) Have the proper absorbents in an easy-to-fi
RoseWind [281]

The following options helps keep people from slipping on floors

A) Have the proper absorbents in an easy-to-find place to quickly put on spills : So that accidental little spills can be cleaned right away.

C) Wear slip-resistant footwear : It is a precautionary step to follow, no matter where we go.

D) Mark a slippery area with an easy-to-use tent sign that says " Caution, Slippery floor" : This allows people to be aware of the wet area and cross it cautiously.

Leaving oil and fluids to air dry thoroughly, takes a long time and there are chances that people step over it and slip.

So, the answer is

(B) Anytime oil or fluids are spilled on the floor, leave them to thoroughly air dry.

8 0
3 years ago
Read 2 more answers
Write an expression that prints 'You must be rich!' if the variables young and famous are both True.
Rufina [12.5K]

Answer:

Following are the expression to this question:

if (young and famous==True):

Explanation:

For print, the given expression the code requires some modification that can be defined as follows:

young = True#defining a bool variable that holds a value True

famous = True#defining a bool variable that holds a value True

if (young and famous==True):#defining if block that check variable value

   print('You must be rich!')#print message

else:#else block  

   print('There is always the lottery...')#print message

Output:

You must be rich!

Code explanation:

In the above-given code, two variable "young and famous" is declared, that hold a "True" which is a bool value, in this code, a conditional statement has used, that checks variable value, which can be defined as follows:

  • In the if block, it uses the above declared variable with and gate to check its value is equal to true.
  • If the condition is true, it will print the true block message, otherwise, go to the else block in this, it will print the else block message.
4 0
2 years ago
In the SDLC's third phase, the way in which a proposed information system will deliver the general abilities described in the pr
kifflom [539]

Answer: Detailed

Explanation:

SDLC consist of 7 phases. They are:

1. Planning.

2. System analysis and requirement

3. Design:

4. Coding:

5. Testing:

6. Installation

7. Maintenance

Here we are talking of the third phase. In this phase it is the design phase which consist of high and low level design. Here the preliminary design is included in high level design where it describes the required hardware, software, network capabilities and the modelling of the interface. However the detailed design in low level design will implement the coding and will finding of any errors in the implemented design as described by the preliminary design.

3 0
3 years ago
Express the following Boolean function using only the NOT and the AND operation
romanna [79]
Here, you go drawn , in paint. Please note that you can simplify further more the circuit by removing any two not following each other. 

3 0
3 years ago
Other questions:
  • Trevor got home from work and suddenly realized that he needed to edit a certain file stored in the company network's server. ho
    11·1 answer
  • Assume that processor refers to an object that provides a void method named process that takes no arguments. As it happens, the
    5·1 answer
  • Given an int variable k, an int array incompletes that has been declared and initialized, an int variable studentID that has bee
    10·1 answer
  • A mother calls you to report that her 15-year-old daughter has run away from home. She has access to her daughter's e-mail accou
    6·2 answers
  • After reading the article, "The Impact of Technology", answer the following question.
    7·1 answer
  • 16. Which of the following wire gage sizes is the thickest? A. 14 B. 8 C. 0 D. -33
    14·1 answer
  • Write a programme with C++ language wich print the biggest number in between three numbers , whith INT
    14·1 answer
  • Stephanie would like to know the average number of regular hours worked by her employees. In cell B11, create a formula using th
    8·1 answer
  • With _________, users will receive recommendations for items liked by similar users.
    9·1 answer
  • Please Help!
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!