PROGRAMMING Flashcards
also called numeral system.
Number System
any notation that represents numerals or numbers
Number System
4 types of number system
Decimal
Binary
Octal
Hexadecimal
most common number system we have ever known and the basis of how we count.
DECIMAL
has a base or radix of 10.
symbols used are the numbers 0-9.
DECIMAL
considered as the computer machine language.
BINARY
has a base or radix of 2.
using only the symbols 0 and 1.
BINARY
result in simplifying the representation of characters in programming a computer.
OCTAL
has a base or radix of 8.
symbols used are the numbers 0-7
OCTAL
spin off from the octal system
HEXADECIMAL
has a base or radix of 16.
HEXADECIMAL
what is ASCII stands for?
American Standard Code for Information Interchange
Represent a total of 255 characters.
ASCII TABLE
ASCII NUMBER OF A & Z?
A- 65
Z- 90
WHAT IS THE BINARY OF ‘S’? AND ITS ASCII NO.
1010011
83