do your own work ************************************************************************************************************************************************************
Answer:
False
Explanation:
Plug and play devices are computer peripheral devices that can be used immediately, with little or no necessary configuration when plugged or connected to the computer system.
Printers are mostly electronic devices used as an output of a hard copy of a computer system application document. They are not part of the computer system (peripheral devices). They come with installation disk which a computer must install, in order to be able to use the printer.
Yes they are peripheral devices, but they are not plug and play devices since its software must be installed on the computer, to use it
Clicking a menu opens a drop-down list of commands and options. According to Merriam dictionary, menu is defined as a list of things that you can choose from ; especially computers or a list shown on a computer from which you make choices to control what the computer does.
Explanation:
The difference between entry condition loop is and exit - condition loop is that the entry condition loops first checks the condition to enter the loop body if the condition true then the loop body is executed otherwise loop body is not executed while the exit-condition loops first executes the loop body and then the condition for the loop is checked.
There are three loops in C that are as following:-
- For
- While
- Do While
Among these three loops While and For loops are entry condition loops and Do While loop is exit condition loop.
For example:-
for(int i=0;i<10;i++)
{
printf("%s","John Doe\n");
}
If the initial value of i should have been 10 then loop body didn't had executed.
int i=0;
while(i<4)
{
printf("%s","John Doe\n");
}
If you try to run this while loop nothing will print on the screen because the condition is false.So the compiler will not enter the loop body and will skip over it.
int i=5;
do{
printf("%s","John Doe\n");
}while(i<4);
Even if the condition is false.You will see that the John doe have been printed one time on the screen because first the body is executed then the condition is checked.
