Answer:
Bjarne Stroustrop published the first reference guide for C++
Explanation:
Bjarne Stroustrop is a computer scientist who created the C++ programming language while working at the AT&T Bell laboratory. He also published the first reference guide for the programming language.
In October 1985, the book, The C++ Programming Language, was published. It describes the c++ programming language and was the only documentation and reference guide for the programming language at the time. Newer editions have since been published.
Answer:
C. can boost server utilization rates to 70% or higher.
Explanation:
Virtualization -
It is the process of running virtual instance of the computer in the abstracted layer from the very actual hardware , is known as virtualization .
In this process multiple operating system can be operated on the single computer setup , it is useful for increasing the speed of the program.
Hence, from the question,
The correct statement with respect to virtualization is C. can boost server utilization rates to 70% or higher .
Answer:
The window operating system is popularly known as a graphical user interface(GUI)
Explanation:
older operating systems were command line based but window uses a gui
Answer:
Following are the program definition in the Java Programming Language.
//define a class
public class Clock
{
//set integer type variable and initialize value
private int hours=12;
//set boolean type variable and initialize value
private boolean isTicking=true;
//set integer type variable and initialize value
private Integer diff=5;
}
Explanation:
Following are the description of Code.
- Firstly define a class "Clock" with the "private" access modifier.
- Then, set the integer data type variable "hours" with the "private" access modifier and assign value 12 in that class.
- After that, set the boolean data type variable "isTicking" with the "private" access modifier and assign value "true".
- Finally set Integer class variable "diff" with the the private access modifier and assign value 5.
