How do you copy a file

How can you make your MakeCode micro:bit program display either the letter<br> A or the letter B?

Liula [17]

Answer:

Use a random number and control structure to decide which letter is displayed.

Explanation:

8 0

2 years ago

An educational institution has a number of buildings in the campus. Each building has its own independent network system, and al

Aloiza [94]

Answer: star topology.

Explanation:

The layout of the way how the computers in a netword are interconnected is called network tipology.

Some types of network topologies are:

1) Point-to-point tipology: all the computers are connected to each other directly (computer-to-computer, in pairs, this is a direct link between each two computers).

2) Bus topology: all the nodes (computers or server) are connectect to a maing cable.

3) Star topology: all the computers are connected to a central computer or server which is called central hub. This is the layout described in the question.

4) Ring topology: the computers are connectec in a circular path; each computer is connected to the next computer.

5) Mesh: every computer is connected to every other computer.

8 0

2 years ago

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A developer designed a process in UiPath Studio that is best-suited for a simple and linear process. Which Studio workflow type

Gala2k [10]

Question options:

State Machine

Flowchart

Sequence

Global Exception Handler

Answer:

Sequence

Explanation:

Uipath is an RPA(Robotic process automation) software that is used by IT professionals and business executives in automating routine or iterative tasks in an organization. Uipath process projects incorporate different workflow types which include :sequence, flowchart, state machine and global exception handler. The sequence workflow type is used for simple linear projects that are not very complex and occupies a single activity block.

3 0

2 years ago

Declare a character variable letterStart. Write a statement to read a letter from the user into letterStart, followed by stateme

oee [108]

Answer: import java.util.Scanner; public class CharTestt { public static void main(String[] args) { System.out.println("Please enter a character "); Scanner input = new Scanner(System.in); char letterStart = input.next().charAt(0); char thenextChar = (char)(letterStart+1); System.out.print(letterStart); System.out.println(thenextChar); } } Explanation: Import Scanner Class Prompt user to enter a character Read and save user's input in a variable char letterStart = input.next().charAt(0); Knowing that the next character using ASCII is +1, create a new character variable and add 1 print the character entered and the new character all on same line without spaces

5 0

3 years ago

Calculate the shear stress (lbf/in^2) for a given normal stress (lbf/in^2) that is applied to a material with a given cohesion (

LenaWriter [7]

MOHR-COULOMB FAILURE CRITERIA:

In 1900, MOHR-COULOMB states Theory of Rupture in Materials which defines as “A material fails due to because of a critical combination of normal and shear stress, not from maximum normal or shear stress”. Failure Envelope is approached by a linear relationship.

If you can not understand the below symbols see the attachment below

f  f ()

Where: f = Shear Stress on Failure Plane

´= Normal Stress on Failure Plane

See the graph in the attachment

For calculating the shear stress, when Normal stress, cohesion and angle of internal friction are given. Use this formula: shear stress =  f  c   tan 

Where,

• f is Shear Stress on Failure Plane

• c is Cohesion

•  is Normal Total Stress on Failure Plane

•  is Friction Angle

8 0

3 years ago

How do you copy a file​

How do you copy a file