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Computer algorithms are pieces of instructions that tell the machine to do a task. While they are written in many different programming languages, algorithms are easy enough to understand if you...
Need to convert binary into a decimal number. Just follow these easy steps.
Here is a method for determining if two IP addresses are on the same subnet without using "rules of thumb". That is, this the mathematical method used by a computer to do it, and its...
All computers use binary to process and produce information. Binary is a numbering system consisting of only 1 and 0. These two numbers are used to code everything your computer does. You can...
An instructional guide of how to read binary code. Conversions between binary numbers and our typical numeric system.
This article will show you how you can count with the binary system, the system computers use.
Because the binary number system has only two symbols--1 and 0--representing negative numbers is not as simple as adding a minus sign in front. There are, however, simple ways to represent a...
If you have ever wanted to better understand how your computer works or just impress that really cute math whiz in your class, learning how to perform functions in binary is the perfect solution....
Ever wonder what a subnet was for a /24 network? or maybe a /18 ? Well here is how to find out.
Conversions between the very commonly used hexadecimal numbering system and the binary numbering system.
This is a brief Howto regarding number conversion. In dealing with digital devices, machine controls and parameters, you might find this handy.
Modern business relies on the almost instantaneous transfer of money. The rise of the computer created the ability to send money around the world in a few nanoseconds. The modern consumer, pressed...
Every wondered what that other number with your IP address means? If you think of an IP address is as a room number, then Netmasks tell you how to get there. Understanding how netmasks work lets...
Credit cards are popular and a great way to get through the check out line a lot faster. However, the idea behind a credit card is only as good as the credit card swipe machines. These swipe...
A .bin file is the binary image of a CD or DVD, and it can be opened by creating a new text document and typing in the proper information. Select and open a .bin file to create a new virtual drive...
Digital or binary options represent the European style option model. Trading binary options requires for two events to occur; a measurement of the probability of an event occurring - and the...
A podcast is a multimedia file distributed over the Internet using syndication feeds for playback on mobile devices and personal computers.
If you can do simple addition, then you can read a binary clock. You don’t have to be a computer nerd or a geek either! Once you get the hang of it, telling time will be more fun and you’ll be...
Binary trees in C are a good way to dynamically organize data for easy searching. However, they require a lot of work to maintain.
Though Java doesn't provide a binary tree class in the default libraries, a basic binary tree class is simple enough to be presented. A "traversal" of a data structure is an algorithm that visits...
Java doesn't have a binary tree class, though it's simple to present a version of the data structure to do an inorder traversal. A "traversal" of a binary tree is a formulaic procedure for...
To do a "traversal" of a binary tree in Java means to do an algorithmic processing of the nodes in some sort of order. A "preorder" traversal means that the root node is processed first, and then...
When you're programming in the Python language, beyond the most trivial programs, you'll be required to read data from and write data to files. Python provides easy mechanisms for file Input/Output.
Computer users are familiar with the ASCII or Unicode symbols on their screens. In reality, behind the scenes, computers process binary numbers and store files in binary data format. This format...
There are only two digits used in binary numbers, "0" and "1." Adding negative binary numbers is a little trickier than regular subtraction of whole numbers. When adding negative binary numbers,...
The number system we most commonly use, called decimal, is a base 10 system, meaning it uses a pattern of 10 numbers. The binary number system is a base 2 system that uses zeros and ones....
Binary is a numeric system that uses two digits to represent decimal numbers. The decimal system uses the digits from 0 to 9, but binary only uses the digits 0 and 1. Each digit in the binary...
The limitation of processor structure can present problems when adding large numbers together. If the sum of two numbers is larger than the size of the storage location or the register, then you...
Excel's BIN2HEX function converts a binary number (base 2) to a hexadecimal number (base 16). Computer programming frequently utilizes this conversion because machine language is in binary but is...
Information and data are stored in computer memory in binary format. For us to understand the data stored in the memory and understand the processes, each number is subjected to a program and...
Excel's BIN2DEC function converts a binary number (base 2) to a decimal number (base 10). This conversion is frequently needed in programming because machine language is in binary, but humans use...
Excel's BIN2OCT function converts a binary number (base 2) to an octal number (base 8). This conversion is frequently needed in computing and engineering because machine language is in binary and...
You can choose the perfect gift for a nerd or geek guy without spending a binary year looking. Impress him with your brilliance and creativity by finding something he'll not only cherish, but show...
For those that work in the field of computers and the designing of them it is important to understand and be able to work in the binary number system. Unlike the decimal system that we all know...
Two’s complement notation is a method of expressing negative numbers using binary bits. Because computer instructions are in binary, two’s complement is necessary in programming. It is...
Bit shifts offer a method of quickly performing certain mathematical operations, such as multiplication and division, on binary numbers. This type of low-level math significantly speeds execution...
Binary is a computer language that uses only 1's and 0's to convey information. Sometimes you might want to add 2 or more binary numbers together. Of course when you use normal math, you might add...
When you have the need to convert between hexadecimal, decimal, octal or binary, Windows Calculator makes it very easy to do.
When you see an IP address in decimal format (for example, 123.45.67.89), you are seeing a decimal representation of the binary code that the computer uses. Each IP address is a 32-bit binary...
In decimal arithmetic, the subtraction problem of -4 - -13 is the same as -4 + 13. Subtraction of two negatives always translates to addition as long as the sign of the second negative is...
Chemistry is a language all its own. The basics are always nice to know. Start by learning how to name ions and compounds, and then learn how to assign oxidation numbers. Read below to find out...
Naming binary ionic compounds is one of those skills in chemistry that is not essential but is extremely helpful. Pass all your high school and college chemistry exams by learning the basic...
If you want to do subtraction of binary numbers, you can easily run into the problem of overflow if the number of bits in the number is not sufficiently large. You can show overflow when...
In addition to the familiar arithmetic operations +, -, * and /, programming languages also support bitwise operations. Through these low-level operations, a programmer can access individual bits...
When numbers are in Binary (base 2), it is faster to be able to add while still in binary, rather than converting to decimal, adding, and then converting back to binary.
Do you need to convert a decimal number into binary? It's actually really simple, just follow these instructions.
Calculators are similar to computers, as both process data in a similar way. One major difference, however, is that a computer can be programmed. Calculators are electronic or mechanical devices,...
A binary star is a system that has a center containing two stars that are close enough so that their gravitational pulls force them to move in orbit around each other. These stars are not uncommon...
Bacteria reproduce asexually, through some form of cell division. One bacteria cell can theoretically turn into billions given the right environment.
Like compact discs and other digital media, DVDs store data in binary code, a series of 1s and 0s that contains all the information necessary to reproduce a song or a video or a movie. Binary...
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