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Midterm 1 Study
Chapter 1-3
18
Other
Undergraduate 1
04/20/2011

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Cards

Term

 

 All computers take in information which, in computer terminology, is known as:

 

Definition

 

Input.

 

Term

 

The early machine that could be programmed with punched cards to carry out repetitive calculations was known as a(n):

 

Definition

 

Analytical Engine

 

Term

 

Output is:

 

Definition

 

Information that computers give out.

 

Term
Modern computers are general-purpose tools, not specialized devices. ____ are primarily responsible for this diversity.
Definition

 Software programs

Term

 What controls the process of what happens to the input that enters the computer until it becomes output?

Definition

Software

Term

The physical components of the computer are known as:

Definition
Hardware.
Term

 Two computer terms that are synonymous and used interchangeably are:

Definition
Software and Programs
Term

 

The real power, flexibility, and functionality of a computer is in the:

 

Definition
Software.
Term
When a user writes a term paper on a computer, a(n) ____________ is controlling what the hardware does. 
Definition

software program

Term

 The first computers were designed to:

Definition

perform repetitive calculations and tasks.

Term
The first general-purpose commercial computer was known as the:
Definition
UNIVAC I
Term
In the late 1940s and 1950s, what invention helped computers become more widely used by businesses, as well as in science and engineering?
Definition

Transistors

Term
What invention, developed in 1948, replaced vacuum tubes?
Definition

Transistors

Term

Due to a need for smaller and more powerful computers, the  ___________ was invented and replaced the transistor-based computers by the mid-1960s.

Definition

integrated circuit

Term

The name of the rule or law that predicted the power of silicon chips (the CPU) would double about every 18 months is:

Definition

 Moore’s Law.

Term

The invention of the  ___________ has had the greatest impact on computers.

Definition

microprocessor

Term

____________ developed the microprocessor.

Definition
Intel
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