Answer:
The difference between While loop and Do - While loop are explained below.
Explanation:
- While loop : It is a looping procedure in which the statements inside the while loop are executed depending on the condition outside the while before starting the loop.
- If the condition is true then the code inside loop is executed otherwise not.
- Do - While loop: It is a looping procedure in which the statements inside the loop get executed and then the condition at the end of the loop is checked.
- This means even the condition is fails the statements inside the loop are executed once.
- Do while loop name itself suggests that "do the while and then check the condition".
Answer:
An email is a digital message sent electronically from one computer to one or more other computers. Emails are flexible and can be used for giving instructions, serving as documentation, providing confirmation, communicating rules and procedures, making recommendations, providing a status update, making an inquiry.
Answer:
Stack.
Explanation:
Topological sort requires a bit of addition to DFS algorithm.So DFS can be done by two ways that are either you can use recursion or you can use Stack data structure to implement DFS.
Since recursion uses stack memory when it makes recursive calls and if you want to do it iteratively you can stack data structure.
Answer:
Sequentially pre-numbered forms are an example of a(n):
c. Input control.
Explanation:
- Such a type of control in which keep updating data on the basis of monitoring of data is known as Processing Control. Data matching is an example of processing control.
- Data Transmission Control is such a control in which transmission of data is done. Parity check is an example of data transmission control.
- Input Control is such type of control in which user can perform different tasks like adding text. Sequentially pre-numberered forms and turn around documents are an example of an input control.
- Examples of Data entry control include batch total and validity check.
