Section 3 Flashcards
(54 cards)
What is the earliest computing device?
The Abacus
What device emerged between the Middle Ages & Modern Era? A device representing data through gear positioning was designed to perform basic but complex arithmetic operations.
The Leibniz Machine
What device started in 1801, which communicated instructions with punched cards?
The ENIAC (Electronic Numerical Integrator & Calculator)
What device was constructed for arithmetic machines between 1937 & 1941?
Vacuum Tubes
What did Steve Jobs & Stephen Wozniak build in 1976?
Apple Computer Inc.
In 1981, what did IBM introduce?
PC (Personal Computer)
During the 20th century, what connected individuals throughout the globe?
The Internet
What did computers use during the first generation of computers?
Vacuum Tubes (1946-1959)
What device was invented during the second generation of computers? Computers during this generation still relied on punched cards.
Transistors (1959-1965)
What device was invented during the third generation of computers? This device was difficult to maintain and required air conditioning.
Integrated Circuits (1965-1971)
What device was invented during the fourth generation of computers?
Microprocessors (1971-Present)
What was invented during the fifth generation of computers (1980s)?
AI (Artificial Intelligience
What is the study of a non-classical model of computation?
Quantum Computing
What involves the use of nanoscale tools & nonbiological processes to build structures, devices, & systems at a molecular level?
Nanotechnology
What are the physical/tangible parts of the computer called?
Hardware
What are the instructions that can be stored & run by the physical hardware called?
Software
What hardware is responsible for processing all information from programs run by your computer?
CPU (Central Processing Unit)
What is the term of the speed of the processor measured by?
GHz (Gigahertz 0
What hardware is found in the memory slot of the motherboard?
RAM (Random Access Memory)
What device is responsible for storing permanent & temporary data?
Hard Drives
What are the two types of hard drives?
Solid-State Drives (SSD)
Traditional Hard Disk Drive (HDD)
What hardware processes huge batches of graphic data?
GPU (Graphics Processor Unit)
What hardware is a printed circuit board that can be inserted into an electrical connector or expansion slot?
Expansion Card
What consists of hardware, software, networking & human components that work together?
The Computer System