Answer:
The answer is... Vaccum Tubes...
This is one which was used in computers before the Phenomenal invention of Transisitors.
Answer:
b) Plus sign
Explanation:
The plus sign or addition operator (+) accomplishes concatenation. This is a greatly used in the Java's output Statement to combine values coming from different data types into a formatted output
consider the code snippet below which uses concatenation to output information about an individual
public class Name {
public static void main(String[] args) {
int age =18;
String name = "John";
System.out.println("His name is "+name +" and his age is "+age);
}
}
The + operator has been used to concatenate the int value age and the String value stored in name to the output
She spent 30 minutes on the computer total, so 5 min was not on the internet
Answer:
i need help om this someone plz answer
Explanation:
