The difference between analog and digital is in how the information/data is measured: Analog technology uses data that is continuous and the goal is to capture a likeness of reality. Digital technology uses sampling to encode the data and then reproduces it as closely as needed.
Hope this help young children
Answer:
Complete the main method as follows:
int num;
cin>>num;
int i = 0;
while(num!=0){
array[i] = num;
cin>>num;
i++;
}
Complete the printArray function as follows:
void printArray(int array[]){
int i =0;
while(array[i]!=0){
cout<<array[i]<<" ";
i++;
}}
Explanation:
<u>Main method</u>
This declares a variable that gets input from the user
int num;
This gets input from the user
cin>>num;
This initializes a count variable to 0. It represents the index of the current array element
int i = 0;
while(num!=0){
This inserts the inputted number to the array
array[i] = num;
This gets another input
cin>>num;
The counter is incremented by 1
i++;
}
The above loop is repeated until the users enters 0
<u>printArray method</u>
This declares the array
void printArray(int array[]){
This initializes a counter variable to 0
int i =0;
This is repeated until array element is 0
while(array[i]!=0){
Print array element
cout<<array[i]<<" ";
Increase counter by 1
i++;
}}
<em>See attachment for complete program</em>
Answer:
ls, cd, cat, nano, gedit
Explanation:
There are several commands that will help the sys admin navigate through files but the most common ones are ls and cd. The cd command is quite helpful especially if the sys admin wants to change the current working directory. The ls, however, is the go-to command when we want to navigate and list computer files and folders. Typing ls without invoking any arguments will list all the files in the current working directory. He can invoke extra arguments if he wants to like adding an -a and will list entries starting with . To open text files, the sys admin can use cat, nano, or gedit followed by the text file name to view contents in that file.
Wiring diagrams enable technicians to tracing electrical circuits, components, and their connections.
Answer:
The query is as follows:
select sum(stock) as total_stock from products
Explanation:
Required
Return total stock using the alias total_stock from the product table.
The explanation of the query is as follows:
select ----> This implies that data is to be selected from the table
sum(stock) ----> This adds up entries in stock column
as total_stock ---> This represents the alias used for sum(stock)column where
from products ----> The table being queried
Take for instance, the content of the table is:
SN Product Stock
1 Apple 5
2 Orange 3
3 Banana 8
The query will return the following table:
total_stock
16