BTM 200 - FINAL
Future of input - ✔️✔️Data will be input from more and more locations.
Use of source data entry will increase.
• Better input devices for people with disabilities
• Better speech recognition
• Better touch and gesture-recognition input
• Pattern recognition and improved biometrics
• Brainwave input devices
liquid crystal display (LCD) - ✔️✔️Molecules of liquid crystal line up in a way that alters
their optical properties, creating images on the screen by transmitting or blocking light.
vram - ✔️✔️Graphics cards have their own memory which stores each pixel's
information.
• The more ______, the higher the resolution you can use.
• Desktop publishers, graphics artists, and gamers need lots of ______.
color depth - ✔️✔️Number of bits stored in a dot (pixel).
- The higher the number the more true the colors
-24-bit color is better than 8-bit color, but it needs more video card memory.
refresh rate - ✔️✔️The number of times per second the pixels are recharged - a higher
rate gives less flicker.
resolution - ✔️✔️Refers to the image sharpness.
- The more pixels, the better.
- Expressed in dots per inch (dpi)
Dot pitch (dp) - ✔️✔️The amount of space between adjacent pixels (square picture
elements) on screen.
-The closer the pixels, the crisper the image
-Get .25 or better
aspect ratio - ✔️✔️The proportional relationship of a display screen's width and height.
• Standard displays have a 4:3 aspect ratio (4 units wide to 3 units
high); wide-screen displays have 16:9 or 16:10.
active display area - ✔️✔️The size of a computer screen measured diagonally from
corner to corner in inches.
- Desktop computers are commonly 15-30 inches (laptops 12-18 inches, tablets 8.4-
14.1 inches, and smartphones 2.5-4.1 inches).
,softcopy - ✔️✔️Data shown on a display screen or is in audio or voice form; it exists
only electronically.
This kind of output is not tangible; it cannot be touched. You can touch
disks on which programs are stored, but the software itself is intangible.
hardcopy - ✔️✔️Tangible output, usually printed. The principal examples are printouts,
whether text or graphics, from
printers. Film, including microfilm and microfiche, is also considered hardcopy output.
duty-based (deontology) - ✔️✔️Understanding and adopting a lifestyle in line with
moral duties and rights.
duty-based (deontology) - ✔️✔️Everyone is expected to follow these moral duties and
rights.
duty-based (deontology) - ✔️✔️Case : freedom of religion, speech
unethical behavior - ✔️✔️Does not mean necessarily illegal and illegal behavior does
not necessarily mean unethical.
amoral behavior - ✔️✔️No sense of right/wrong and the lack of awareness or interest
in the consequences.
sources of personal ethics - ✔️✔️- Religion
- Family
- Experience
- Teachers
- Friends
- Reflection
ethics and society - ✔️✔️Social rules of conduct exist.
Ignoring them cn have an impact.
Considering them may provide health benefits.
Rejecting them may produce stress.
positive psychology - ✔️✔️Field of psychology that studies the causes of happiness.
positive psychology - ✔️✔️Identifying personal strenghts and values
positive psychology - ✔️✔️Negative (cheating, stealing, selfishness, lying) versus
positive (generosity, honesty, trust)
,technology challenges - ✔️✔️Technology advances continue to challenge the
boundaries for ethics and moral behavior.
social justice - ✔️✔️Programming ethics into robots. Who should do it? Who should
govern it?
intellectual property - ✔️✔️3D printing misuse. Can regulations be imposed?
privacy - ✔️✔️Human implanted data chips. Societal benefit or privacy violation?
property rights - ✔️✔️Who owns outer space?
computer abuse - ✔️✔️Is organized hacking a mode of terrorism.
circuit - ✔️✔️Closed path followed or capable of being followed by an electric current.
vacuum tubes - ✔️✔️Used wire circuits inside them to facilitate the flow of electrons.
transistors - ✔️✔️Tiny electronic switch that can be turned "on" or "off" millions of times
per second.
integrated circuit - ✔️✔️Are solid state (no moving parts).
All the parts of an electronic circuit embedded on a single silicon chip.
silicon - ✔️✔️A semiconductor made of clay and sand
semiconductor - ✔️✔️A material whose electrical properties are intermediate between
a good conductor and a nonconductor of electricity.
semiconductor - ✔️✔️Perfect underlayer for highly conductive, complex circuits.
semiconductor - ✔️✔️Microchips (microprocessors) are made from ____________
chip - ✔️✔️A tiny piece of silicon that contains millions of microminiature integrated
electronic circuits.
microchip - ✔️✔️Store and process data in electronic devices.
microprocessors - ✔️✔️The miniaturized circuitry of an entire computer processor
("brain") on a single chip.
microprocessors - ✔️✔️Contains the central processing unit (CPU), which processes
data into information.
, system unit - ✔️✔️The case that contains the computer's electronic components used
to process data
PC - ✔️✔️Tower or desktop; monitor is separate.
laptop - ✔️✔️Monitor is attached to the system unit, like a clamshell.
tablet - ✔️✔️Usually includes a touch-screen interface.
smartphone - ✔️✔️Handheld system units.
binary system - ✔️✔️The basic data-representation method for computers uses just 2
numbers: 0 and1, representing the off/on states of electricity or light pulses.
bit - ✔️✔️Each 0 or 1.
byte - ✔️✔️A group of 8 bits (1 character, digit, or other value).
kilobyte (KB) - ✔️✔️1000 (1024) bytes
Megabyte (MB) - ✔️✔️1 million (1,048,576) bytes
Gigabyte (GB) - ✔️✔️1 billion (1,073,741,824) bytes
Terabyte (TB) - ✔️✔️1 trillion (1,009,511,627,776) bytes
Petabyte (PB) - ✔️✔️1 quadrillion bytes
Exabyte (EB) - ✔️✔️1 quintillion bytes
Ethics in computing - ✔️✔️1. Social justice
2. Intellectual property
3. Privacy
4. Property rights
5. Electronic information access
6. Computer abuse
Computer abuse - ✔️✔️The use of a computer to do something improper or illegal
morals - ✔️✔️Conforming to established ideas of right and wrong
laws - ✔️✔️They are formal standarfs that apply to all.
Future of input - ✔️✔️Data will be input from more and more locations.
Use of source data entry will increase.
• Better input devices for people with disabilities
• Better speech recognition
• Better touch and gesture-recognition input
• Pattern recognition and improved biometrics
• Brainwave input devices
liquid crystal display (LCD) - ✔️✔️Molecules of liquid crystal line up in a way that alters
their optical properties, creating images on the screen by transmitting or blocking light.
vram - ✔️✔️Graphics cards have their own memory which stores each pixel's
information.
• The more ______, the higher the resolution you can use.
• Desktop publishers, graphics artists, and gamers need lots of ______.
color depth - ✔️✔️Number of bits stored in a dot (pixel).
- The higher the number the more true the colors
-24-bit color is better than 8-bit color, but it needs more video card memory.
refresh rate - ✔️✔️The number of times per second the pixels are recharged - a higher
rate gives less flicker.
resolution - ✔️✔️Refers to the image sharpness.
- The more pixels, the better.
- Expressed in dots per inch (dpi)
Dot pitch (dp) - ✔️✔️The amount of space between adjacent pixels (square picture
elements) on screen.
-The closer the pixels, the crisper the image
-Get .25 or better
aspect ratio - ✔️✔️The proportional relationship of a display screen's width and height.
• Standard displays have a 4:3 aspect ratio (4 units wide to 3 units
high); wide-screen displays have 16:9 or 16:10.
active display area - ✔️✔️The size of a computer screen measured diagonally from
corner to corner in inches.
- Desktop computers are commonly 15-30 inches (laptops 12-18 inches, tablets 8.4-
14.1 inches, and smartphones 2.5-4.1 inches).
,softcopy - ✔️✔️Data shown on a display screen or is in audio or voice form; it exists
only electronically.
This kind of output is not tangible; it cannot be touched. You can touch
disks on which programs are stored, but the software itself is intangible.
hardcopy - ✔️✔️Tangible output, usually printed. The principal examples are printouts,
whether text or graphics, from
printers. Film, including microfilm and microfiche, is also considered hardcopy output.
duty-based (deontology) - ✔️✔️Understanding and adopting a lifestyle in line with
moral duties and rights.
duty-based (deontology) - ✔️✔️Everyone is expected to follow these moral duties and
rights.
duty-based (deontology) - ✔️✔️Case : freedom of religion, speech
unethical behavior - ✔️✔️Does not mean necessarily illegal and illegal behavior does
not necessarily mean unethical.
amoral behavior - ✔️✔️No sense of right/wrong and the lack of awareness or interest
in the consequences.
sources of personal ethics - ✔️✔️- Religion
- Family
- Experience
- Teachers
- Friends
- Reflection
ethics and society - ✔️✔️Social rules of conduct exist.
Ignoring them cn have an impact.
Considering them may provide health benefits.
Rejecting them may produce stress.
positive psychology - ✔️✔️Field of psychology that studies the causes of happiness.
positive psychology - ✔️✔️Identifying personal strenghts and values
positive psychology - ✔️✔️Negative (cheating, stealing, selfishness, lying) versus
positive (generosity, honesty, trust)
,technology challenges - ✔️✔️Technology advances continue to challenge the
boundaries for ethics and moral behavior.
social justice - ✔️✔️Programming ethics into robots. Who should do it? Who should
govern it?
intellectual property - ✔️✔️3D printing misuse. Can regulations be imposed?
privacy - ✔️✔️Human implanted data chips. Societal benefit or privacy violation?
property rights - ✔️✔️Who owns outer space?
computer abuse - ✔️✔️Is organized hacking a mode of terrorism.
circuit - ✔️✔️Closed path followed or capable of being followed by an electric current.
vacuum tubes - ✔️✔️Used wire circuits inside them to facilitate the flow of electrons.
transistors - ✔️✔️Tiny electronic switch that can be turned "on" or "off" millions of times
per second.
integrated circuit - ✔️✔️Are solid state (no moving parts).
All the parts of an electronic circuit embedded on a single silicon chip.
silicon - ✔️✔️A semiconductor made of clay and sand
semiconductor - ✔️✔️A material whose electrical properties are intermediate between
a good conductor and a nonconductor of electricity.
semiconductor - ✔️✔️Perfect underlayer for highly conductive, complex circuits.
semiconductor - ✔️✔️Microchips (microprocessors) are made from ____________
chip - ✔️✔️A tiny piece of silicon that contains millions of microminiature integrated
electronic circuits.
microchip - ✔️✔️Store and process data in electronic devices.
microprocessors - ✔️✔️The miniaturized circuitry of an entire computer processor
("brain") on a single chip.
microprocessors - ✔️✔️Contains the central processing unit (CPU), which processes
data into information.
, system unit - ✔️✔️The case that contains the computer's electronic components used
to process data
PC - ✔️✔️Tower or desktop; monitor is separate.
laptop - ✔️✔️Monitor is attached to the system unit, like a clamshell.
tablet - ✔️✔️Usually includes a touch-screen interface.
smartphone - ✔️✔️Handheld system units.
binary system - ✔️✔️The basic data-representation method for computers uses just 2
numbers: 0 and1, representing the off/on states of electricity or light pulses.
bit - ✔️✔️Each 0 or 1.
byte - ✔️✔️A group of 8 bits (1 character, digit, or other value).
kilobyte (KB) - ✔️✔️1000 (1024) bytes
Megabyte (MB) - ✔️✔️1 million (1,048,576) bytes
Gigabyte (GB) - ✔️✔️1 billion (1,073,741,824) bytes
Terabyte (TB) - ✔️✔️1 trillion (1,009,511,627,776) bytes
Petabyte (PB) - ✔️✔️1 quadrillion bytes
Exabyte (EB) - ✔️✔️1 quintillion bytes
Ethics in computing - ✔️✔️1. Social justice
2. Intellectual property
3. Privacy
4. Property rights
5. Electronic information access
6. Computer abuse
Computer abuse - ✔️✔️The use of a computer to do something improper or illegal
morals - ✔️✔️Conforming to established ideas of right and wrong
laws - ✔️✔️They are formal standarfs that apply to all.
