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Lyrx [107]
3 years ago
8

List any two different between primary memory and secondary memory.​

Computers and Technology
2 answers:
nikitadnepr [17]3 years ago
3 0

Answer:

Primary memory is directly accessible by Processor/CPU. Secondary memory is not directly accessible by the CPU. ... The memory devices used for primary memory are semiconductor memories. The secondary memory devices are magnetic and optical memories

Evgesh-ka [11]3 years ago
3 0

Primary memory is directly accessible by Processor/CPU. Secondary memory is not directly accessible by the CPU. ... The memory devices used for primary memory are semiconductor memories. The secondary memory devices are magnetic and optical memories

follow for more answer:(

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Compute the approximate acceleration of gravity for an object above the earth's surface, assigning accel_gravity with the result
san4es73 [151]

Answer:

G = 6.673e-11

M = 5.98e24

accel_gravity = 0.0

dist_center = float(input())

accel_gravity = (G * M) / (dist_center * dist_center)

print('Acceleration of gravity: {: .2f}'.format(accel_gravity))

Explanation:

The G, M, and accel_gravity are already initialized

The user is asked to enter the dist_center which is the only missing thing in the formula

In order to calculate the accel_gravity, you just need to put the variables in the formula (Note that the formula is (G*M)/(d^2), not d)

Then, the calculated value of accel_gravity is printed

4 0
3 years ago
Web sites use _____ to track users while they are on the site.
Liula [17]
These are files called cookies. =)
6 0
3 years ago
g Write a user-defined MATLAB function for the following math function: y ( x )=(−.2 x 3 +7 x 2 )e −.3x The input to the functio
kolezko [41]

Answer:

Go to explaination for the step by step answer.

Explanation:

a)Code

function[y]=operation(x) % this function takes x as input and returns y as output

y=(-0.2*x^3+7*x^2)*exp(-0.3*x)

end

% call this function in command widow by typing operation(value of x) like shown in figure in the first attachment.

b. write a code of above function in one script window and save the code with same name as name of function that is name of script should be saved as operation.Now copy paste the below code in new script window and run the code

clc

clear all

x=-2:.1:6

n=length(x)

for i=1:1:n

a=x(i)

y(i)=operation(a)

end

plot(y,x)

xlabel('X')

ylabel('Y')

Please kindly check attachment for pictorial answers that supports the code.

4 0
3 years ago
recursive function that accepts a stack of integers as a parameter and replaces every even value in the stack with two occurrenc
slega [8]

The solution is to keep all values in the Function Call Stack until the stack is empty. When the stack is empty, place all held items at the bottom of the stack one by one.

What is Recursive Function?

Recursive functions in code frequently rely on loop setups, in which the initial variable is called on multiple times while the loop is changing it. The factorial is a simple example of a recursive function in which an integer is multiplied by itself while being incrementally lowered. Many other self-referencing functions in a loop, for example, where n = n + 1 given an operating range, could be called recursive functions.

In addition to simpler recursive functions, programmers and others have created much more complex functions that also use recursion principles. Some, such as the Fibonacci sequence, have applications in finance and other fields, while others are esoteric and largely restricted to the IT community.

To learn more about Recursive Function, visit: brainly.com/question/28540529

#SPJ4

3 0
2 years ago
Create a script that asks for the student's percentage point through a prompt box. Using the following scenarios write if else s
Valentin [98]

Answer:

<h2>Following are the java script code for the above question. </h2>

Explanation:

Program :

var percentage= prompt("Enter the percentage of the student"); // take the input from the user.

if(percentage>=90)//check condition for greator than 90.

alert("your grade is \"A\"");

else if(percentage>=80) // check condition for 80 and 89.

alert("your grade is \"B\"");

else if(percentage>=70) // check condition for 70 and 79.

alert("your grade is \"C\"");

else if(percentage>=60) // check condition for 60 and 69.

alert("your grade is \"D\"");

else // check condition for less than 60.

alert("your grade is \"F\"");

Output:

  • If the user input 60, it will prints D.
  • If the user inputs 59, it will prints f.

Code Explanation:

  • The above code is in a javascript language, In which the first line is used to display the message and take the input from the user in the alert box.
  • Then the percentage is checked by the help of in if, else if and else statement and print the grade.
  • Then the grade is printed with the help of an alert box.
5 0
3 years ago
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