Editor's Note: This is the first article in a two-part series on decimal representations and decimal arithmetic in general, and on Binary Coded Decimal (BCD) in particular. In this first installment, ...

When anyone is first introduced to the topic of digital computers, they are almost invariably told that these machines are based on binary (base-2) logic and the binary number system, where “binary” ...

While desktop computers have tons of computing power and storage, some small CPUs don’t have a lot of space to store things. What’s more is some CPUs don’t do multiplication and division very well.

I'm stumped on this. I need to create a data file that some back end mainframe process can load. There is a specification file that is Cobol, and it specifies that most fields that deal with decimal ...

We observe that only ten of the sixteen (2 4) possible combinations are used in BCD; the remaining six combinations 1010, 1011, 1100, 1101, 1110, and 1111 are invalid in BCD. The designations A ...

Master binary and decimal conversions with this targeted computer science practice worksheet! Help secondary students master number base conversions, place value logic, and exponent properties. This ...

Binary codes are codes which are characterized in binary system with alteration from the original ones. The two types of binary codes are the Weighted Binary Systems and Non Weighted Codes. Weighted ...

Part of the knowledge set required for network administrators and architects is understanding how network devices use IPv4 addressing and how computer systems use binary. Humans use decimal-based ...