The difference between megabytes and gigabytes is the number of bytes that make up each unit and the amount of data they hold. A megabyte holds a million bytes, or about 1,000 kilobytes. A gigabyte holds about a billion bytes, or around 1,000 megabytes.Continue Reading
Both megabytes and gigabytes are used in everyday life. They are used to measure the size of songs, pictures and games to name just a few. If you have a cell phone or a computer then you probably see how many megabytes a games is when you download it or how many gigabytes a movie is when you buy it to download.
The base unit for measuring data is bytes, and with technology advancing constantly, its becoming more and more common to think in these measurements. When you buy a computer, you want one that has a hard drive with a high number of gigabytes so that it can store a large amount of information.
The gigabyte is one of the largest everyday data measurement that we see. Normally, measurements are rounded off. A megabyte is said to be about a thousand kilobytes, but to be more accurate, it is 1,024 kilobytes, and a gigabyte is officially 1,024 megabytes.Learn more about Computer Programming
Even parity and odd parity both refer to asynchronous communication parity checking modes; even parity sets an extra bit to 1 if the data item already has an odd number of "1" bits or to 0 if the number of "1" bits is even, while odd parity checking does the same but leaves the number of "1" bits odd. Parity bits are used to detect errors in devices that store memory.Full Answer >
A range check is often used when a person works with data consisting of numbers, dates and times, or currency, ensuring that a number is within a specific range. Range checks allow a person to set suitable boundaries.Full Answer >
A gigabyte is equal to 1,024 megabytes, 1,048,576 kilobytes and 1,073,741,824 bytes. Since the early 2,000s, most manufacturers of hard drives defined hard drive size using the gigabyte.Full Answer >
Bytes, kilobytes, megabytes and gigabytes are all units of space on a computer or machine. Each term is in increasing order of magnitude by a factor of 1,024.Full Answer >