Answer & Explanation:
The formula in the cell B7 would be:
"=B5-B6"
And now we will press "Ctrl+C" to copy the formula in the Cell B7. After copying we will select the cell range C7 to D7 and press "Ctrl+V" to paste this formula in the cell C7:D7 and then will press Enter key. Now what we see is results in C7:D7 which we can check in our calculator whether these are corectly calculated or not.
Answer:
23 ,21,10,63,13
Explanation:
We have to convert binary to decimal
10111 corresponding decimal number is

10101 corresponding decimal number is

01010 corresponding decimal number is

111111 corresponding decimal number is

001111 corresponding decimal number is

Answer: Web Browsers
Explanation: The application software that works on the World Wide Web(www) is known as the web browser. Web browsers are the application must be installed on the user's system so that the accessing of the web server can be done.
There are different types of web browsers, out of which the most popular is Chrome and other examples are Internet Explorer, Opera, Firefox etc.
Answer:
Raster Graphic is a bitmap. They are basically a grid of small pixels that make an image.
<span>Google
Glass was interesting; a personal screen overlaid onto the real world,
with 'augmented reality' ideas. The Nintendo 3DS was the first 'no
glasses' portable 3D system.
So I predict Google 3D Glasses with built in Dolby 9.1 sound emulation. </span>