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In-s [12.5K]
3 years ago
10

Which of the following is true about radio waves? They have short wavelengths. They have high energies. They reveal hot gases. T

hey can penetrate dust clouds.
Computers and Technology
2 answers:
Andreyy893 years ago
6 0

They can penetrate dust clouds is the correct answer.

murzikaleks [220]3 years ago
3 0

“Radio waves can penetrate dust clouds” is true about radio waves among given statements.

<u>Explanation: </u>

Radio waves are a type of electromagnetic radiation. The wavelengths in electromagnetic spectrum are longer than infrared light. The frequency of radio waves are higher than 300 gigahertz.

By analyzing this the astronomers can search about the characteristics of the cosmic resources. Radio waves are effectively useful for radio astronomers to discover the radio emissions from the sources like celestial. Common designations of radio waves are UV rays, gamma rays, microwaves, etc.  

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Suppose you have the following declaration.char[] nameList = new char[100];Which of the following range is valid for the index o
VMariaS [17]

4. Only (ii)

<u>Explanation:</u>

The declaration of the array can be of two types:

1. int a[100];

2. int[] a = new int[100];

The general thing about an array is that whenever we want to undergo traversal in an array, we always have to start from the 0th position as the size of the array may be a whole number (let us say 10). So, to undergo traversal in an array, we start from 0 to n-1 (in this case 9) such that it covers the size of the array.

The size of an array can be finite or infinite. The general rule is it starts from 0 to n-1 where n is the size of the array. In the above example, the range of the index of the array will be 0 through 100 and not 1 through 100.

4 0
4 years ago
A large number of genetic codes are stored as binary values in a list. Which one of the following conditions must be true in ord
Bad White [126]

Answer:

D

Explanation:

3 0
3 years ago
Read 2 more answers
Dallas is an analyst at an online retailer. He is great at creating representative diagrams showing the relationships between cu
dimulka [17.4K]

Answer:

The correct answer to the following question will be "Abstract Reasoning".

Explanation:

  • Abstract reasoning depends on the ability to interpret facts, to identify correlations and interactions and to resolve the problems at a deep, conceptual level.
  • To be able to construct hypotheses about both the existence of events and concepts require abstract reasoning capabilities.

This suggests, therefore, that Dallas has this ability.

4 0
3 years ago
The part of the computer that contains the brain
gulaghasi [49]

Answer:

It would either be the motherboard or the CPU.

Explanation:

"The part of the computer that contains the brain" is an odd way to put it. It would either be the motherboard or the CPU. The motherboard helps all the components work as one essentially preforming as one may call it a "brain". However, it can also be said that a CPU is alike in how a brain functions by processing information to other parts of the computer.

6 0
3 years ago
How many wires does a PCIe connection use for sending and receiving data?<br> =T
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<span>A PCIe connection uses one wire for sending and receiving. Each of the pairs of wires between a PCIe controller and a device is called lane<span> PCI Express, in fact Peripheral Component Interconnect Express yet regularly observed abridged asPCIe or PCI-E, is a standard sort of association for inside gadgets in a PC.</span></span>

5 0
3 years ago
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