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Amanda [17]
3 years ago
13

HELP LOTS OF POINTS

Computers and Technology
2 answers:
kotegsom [21]3 years ago
7 0

I know frequency unit is hertz but I don’t know about sound wave

andrew11 [14]3 years ago
3 0

My guess would be B and D.

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Which of the following is NOT true about variables?
VikaD [51]

Answer:

The answer to this question is given below in the explanation section.

Explanation:

The value stored by a variable can be changed after it is assigned(true).

The value of a variable can be changed after it is assigned, for example:

int a=10;

and we can change the value of variable a in letter program such as:

a=15;

Variables are a name for a spot in the computer's memory (true).

it is true, because the variables value stored in the computer's memory and we can access theses values by their name (variable name). so Variables are a name for a spot in the computer's memory.

Variable names can be words: such as temperature or height (true).

Yes, the variable name can be words such as height, width, temperature etc.

The value stored by a variable cannot be changed after it is assigned (false).

It is noted that the value stored by a variable can be changed after it is assigned. However, it is noted that is some programming language, you can't change the value of static variable.

3 0
3 years ago
what is microprocessor ? Why does a computer need microprocessor? Why does a computer need microprocessor ?​
vesna_86 [32]

Answer:

A microprocessor is a computer processor where the data processing logic and control is included on a single integrated circuit. A computer need microprocessors to perform the functions of a computer's central processing unit.

6 0
2 years ago
Which printout will result from the snippet of code?
Anna35 [415]

Answer:

These are the supplies in the list:  

[‘pencil’, ‘notebook’, ‘backpack’, ‘pen’, ‘calculator’]

Explanation:

The line return (\n) character will be in the output (so there will be a change of line), but it will NOT be visible as it would have been interpreted as a special character.

So the output will be on 2 different lines, with no \n visible.

If the command would have been: print('These are the supplies in the list:\n', supplies), with single quotes (') instead of double quotes (") then then \n would have been printed but not interpreted as a special character.  At least in most computer language.  Since we don't know of which language the question refers to, we can't be sure at 100%.

7 0
3 years ago
Which site had a major influence on the social gaming site Friendster?
Oduvanchick [21]
The answer is, "Ryze".
4 0
3 years ago
Read 2 more answers
How you will install an operating system on your computer
defon
Someone can install an operating system by disk or removable storage media.

Disk being floppy, tape or commonly a DVD.

Removable storage being a USBdrive.
5 0
3 years ago
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