ch 1 Flashcards
(38 cards)
source code
- Source program
- written in high level language
- consists of preprocessor directives and program statements
Preprocessor
- program that processes statements in a C++ program that begins with #
- program that carries out preprocessor directives
loader
program that loads an executable program into main memory
linker
program that combines object program with other programs in the library and used in the program to create executable code
library
includes prewritten code
KB
kilobyte (1024 or 2^10 bytes)
input device
device that feeds data into the computer
high level language
programming language that is similar to natural speaking languages
digital signal
represents information with a sequence of 1’s and 0’s
decimal system
base 10, number system used in daily life
compiler
program that translates high level language into machine language
CPU
- Central Processing Unit
- brain of the computer
- most expensive part of the computer
Byte
sequence of 8 bits
Build
- rebuild
- command that does the linking on Visual C++ and Visual Studio.NET
Bit
binary digit 1 or 0
Binary digit
1 or 0 (bit)
binary code
sequence of 1’s and 0’s (binary number)
binary
- base 2
- number system used by computers
Assembler
program that translates a program Written in assembly language into an equivalent program in machine language
Application program
software program that performs a specific task
analog sygnal
continuous wave form used to represent sound
ASCII
- American Standard Code for Information Interchange
- most commonly used in an encoding scheme
- used on personal computers
- 7bits to represent 128 characters
algorithm
step by step problem solving process in which solution is found in a finite amount of time
Address (of a cell)
unique location in main memory for each cell