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IMA Chapter 1
Computer Basics
40
Other
Not Applicable
04/03/2007

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Cards

Term
Abacus
Definition
Developed in the 500 BC's...used for calculating
Term
Who is Herman Hollerith
Definition
Herman developed the tabulating machine 1890..which was used by the US Census..Then he started the Tabulating Machine Company in 1896
Term
What did Joseph Marie-Jacquard do?
Definition
In 1801 started using the punch looms
Term
Who is Vannevar Bush?
Definition
He developed the Differential Analyzer
Term
What was the Diffenetial Analyzer used for?
Definition
It was used to calulate equations used for the creation of ballistic tables
Term
When was the Differentail Analyzer developed?
Definition
1930
Term
When was the first digital computer developed?
Definition
1944
Term
What is the name of the first digital computer
Definition
The Harvard Mark I
Term
What was the first computer to have a computer bug
Definition
The Harvard Mark II
Term
Who was the first to use the term bug and what was it used to describe
Definition
Edison, it was used to identify glitches and technical problems in experiments
Term
What was the first computer to have cerified stored-program memory?
Definition
EDSAC
Term
When was the EDSAC developed?
Definition
1949
Term
When was the first commercial computer released?
Definition
1951
Term
What computer was released in 1951?
Definition
UNIVAC
Term
When was the first transistor developed?
Definition
1947
Term
When was the first transistor used in a computer?
Definition
1953
Term
When was the first microprocessor developed and by whom
Definition
1970; Intel
Term
What happened in 1973?
Definition
C Code was developed by Dennis Ritchie of Bell Labs
Term
What is the name of the primary code that is used today and when was it developed
Definition
C++; 1980
Term
What is ASCII?
Definition
The code that is associated with an English charactor
Term
How many bits make a Byte?
Definition
8
Term
How many bits make a Nibble?
Definition
4
Term
What is a bit/
Definition
A 0 or 1
Term
What is the difference between a mainframe and personal computer?
Definition
A mainframe supports many users and personal computer supports single user
Term
What is the name of the first personal computer and when was it developed?
Definition
Altair; 1975
Term
What is a serial connection?
Definition
A single wire to transmit data individually by bit
Term
What is a paralll connection?
Definition
Enlists multiple wires, enabling the transmissionof more than one bit at a given time
Term
What is ROM?
Definition
Memory containing prerecorded data
Term
What is RAM?
Definition
Memory that can be accessed randomly data
Term
What is a chipset?
Definition
A group of integrated circuits that controls motherboard function
Term
What is a Clock Speed? How is it measured in?
Definition
The speed at which info travels on the bus. It is measured in Hertz.
Term
What is a motherboard?
Definition
The main circuit board of a PC
Term
What is known as the brains of the computer?
Definition
CUP
Term
What is a AGP?
Definition
Bypasses the PCI to the main memory of the computer
Term
What is a expansion card?
Definition
A circuit board that can be inserted into a computer for additional utility
Term
What is a operating system?
Definition
It is the computer's tool box and the software plateform for other applications to run within
Term
When was the Apple 1 developed?
Definition
1976
Term
When was the Apple II developed?
Definition
1977..had killer applications
Term
What is a supercomputer?
Definition
A large machine that can perform high number of instructions per second
Term
What is a workstation?
Definition
A powerful single user computer, it has more processing than a PC
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