The variables must begin with a letter of the alphabet, a dollar sign or a underscore. After the first character you may add numbers as well. All special characters besides the dollar sign and underscore and not allowed in variables.
Answer:
10
Explanation:
To convert decimal to binary, you just count like normal, but instead of regrouping when adding 1 when you reach 9, you regroup when you reach 1.
in this case, you would count like this:
0
1
10
<span>The
first widely adopted windows product, Windows 3, featured a standardized
look and feel, similar to the one made popular by Apple's Macintosh
computer
.
</span>
Microsoft’s Windows operating system was first introduced in 1985, Windows 3 which was released in 1990 was the first version to see more widespread success, because it had the ability to run MS-DOS programmes in windows which brought multitasking in programming.
Answer: ......wlc;)
Explanation: Any information or data sent to a computer for processing is considered input. Input or user input is sent to a computer using an input device. The picture is an illustration of the difference between input and output. The input example (top) shows data being sent from a keyboard to a computer
