What type of values can be obtained using get function in c++?

1. The main purpose of using the getline function in C++ is:
To get a line of text from the user?

2. The getline function is used to obtain a line of text from the user in C++ by:
Using cout and specifying the delimiter

3. The type of values that can't be obtained using the getline function in C++ is:
Strings

4. If the value of the getline function equals -1 in C++, it means:
   No characters were extracted

statmenet can be

expression is usually a logical expression in while statement?

Conditional operator (?:):

Avariable must be defined before it can be used?

what is the output?

void main(){ int x=0; if(++x) cout<<"1"; elae cout<<"0"; }

! and && are binary operators?

"sum"<="sun"?

Central processin unit is

All programs must be loaded into main memory after it can be executed?

When computer power is turned off, every thing in is lost?

Each cell memory contain either .....?

secondary storage :device that stores data permanetly?

The computer control the system programs?

(Short for binary digit) ?