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madreJ [45]
4 years ago
14

A method variable a class variable with the same name. a) acquiesces to b) destroys c) overrides d) alters

Computers and Technology
1 answer:
arlik [135]4 years ago
4 0

Answer:

Option(c) is the correct answer for the given question.

Explanation:

The method variable overrides the class variable name with same name The method variable overrides of the class variable name .

Following are the example in java language

public class Main

{

int b=90; // class varaible or instance varaible

void sum()

{

   int b=34; // method having same name as class varaible name

   b=b+10;

   System.out.println(b); // display b

}

public static void main(String[] args)  // main method

{

 Main ob=new Main(); // craete object

 ob.sum(); // calling method sum

}

}

Output:

44

In this we declared a variable 'b' as int type in class and override this variable in sum() function it means same variable name is declared in function sum() .

acquiesces ,destroys,alters are the wrong for the given question.

So overrides is the correct answer

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The equation of certain traveling waves is y(x.t) = 0.0450 sin(25.12x - 37.68t-0.523) where x and y are in
NNADVOKAT [17]

Answer:

A. 0.0450

B. 4

C. 0.25

D. 37.68

E. 6Hz

F. -0.523

G. 1.5m/s

H. vy = ∂y/∂t = 0.045(-37.68) cos (25.12x - 37.68t - 0.523)

I. -1.67m/s.

Explanation:

Given the equation:

y(x,t) = 0.0450 sin(25.12x - 37.68t-0.523)

Standard wave equation:

y(x, t)=Asin(kx−ωt+ϕ)

a.) Amplitude = 0.0450

b.) Wave number = 1/ λ

λ=2π/k

From the equation k = 25.12

Wavelength(λ ) = 2π/25.12 = 0.25

Wave number (1/0.25) = 4

c.) Wavelength(λ ) = 2π/25.12 = 0.25

d.) Angular frequency(ω)

ωt = 37.68t

ω = 37.68

E.) Frequency (f)

ω = 2πf

f = ω/2π

f = 37.68/6.28

f = 6Hz

f.) Phase angle(ϕ) = -0.523

g.) Wave propagation speed :

ω/k=37.68/25.12=1.5m/s

h.) vy = ∂y/∂t = 0.045(-37.68) cos (25.12x - 37.68t - 0.523)

(i) vy(3.5m, 21s) = 0.045(-37.68) cos (25.12*3.5-37.68*21-0.523) = -1.67m/s.

5 0
4 years ago
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JulijaS [17]

Answer:

The correct answer to the following question will be "Semantic and Syntax error".

Explanation:

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Corresponds to such a mistake in a pattern sentence structure that is composed in either a specific language of that same coding. Because computer programs have to maintain strict syntax to execute appropriately, any elements of code that would not adhere to the programming or scripting language syntax can result inside a syntax error.

<u>Semantic error: </u>

That would be a logical error. This is because of erroneous logical statements. Write inaccurate logic or code of a program, which results incorrectly whenever the directives are implemented.

So, it's the right answer.

3 0
3 years ago
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iragen [17]

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Please note that your question is incomplete so I gave you a general overview to help you get a better understanding of the concept.

Read more here:

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Which Traffic Source dimensions does Google Analytics automatically capture for each user who comes to your site?A. Source, Keyw
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<u>Explanation:</u>

Source:

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Medium:

  • Every referral to a website also has a medium along with the source.
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makkiz [27]

Answer:

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read more here: https://www.webroot.com/us/en/resources/tips-articles/what-is-social-engineering

Lmk if this helps! :)

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