monday we learned that we can make circuits that make a LED light up we can make 4 diffrent types of circuit's and gate,or gate,not and,not or,
a and gate is when A & B both have to be on or else the LED wont turn on.
or not circuit is when A & B is off then LED light turns on.
a not and circuit is when both are off but the LED light is on.
a or circuit is when either a or b is on the light will turn on
we also learned the number trick basicly their are five peices of paper and each paper has numbers up to 31 so like you have to ask them is it on paper 1 paper 2 and so on and u have to think whats number it is.
today we learned binary #'s this is what we learned A[ B OUT 0 [ 0] 0 1 [ 0 ] 1 0 [ 1 ] 0 1 [ 1 ] 0
tuesday,september 23,2014 today we watched a video about soldering it was fun we made a little robot light up we connected the eyes to the robot solded the battery holder to the body of the robot then put the battery in then the eyes turned on
today we made a flip flop circuit it will hold the power until we change it.
OPERATING SYSTEMS
An operating system (OS) is software that manages computer hardware and software resources and provides services for computer programs. The operating system is an essential part of the system software in a computer
Operating systems can be found on almost any device that contains a computer from cellular phones and video game consoles to supercomputers and web servers.
their are 6 types of (os) Real time (os) is a multitasking operating system that aims at makeing real-time apps. multi user (OS) allows multiple people to access a computer system at the same time .Multi-tasking vs. single-tasking multi tasking operating system lets more than one program to be on at the same time, from the point of view of human time scales. A single-tasking system has only one running program.Distributed distributed operating system takes controle of a group of computers and makes them look like a regular computer. In an os distributed and cloud computing context, templeted,distributed
python
python makes code really easy to read.python also lets programmers express things in .ewer lines of code.python was started on december 1989. most things that use python are web searching websites like google.
we used python to make a designs.
today we made gates using bread boards
it was very difficult to make all the LED's light up.
MOORE'S LAW
Moore's law is that over time the number of transistors in a circuit doubles every two years.
moore is the co-founder of intel
the largest number of transistors is 4,310,000,000[20]
A transistor is a semiconductor its used to extend and switch signals and power. It is made of semiconductor things with at least three terminals for connection to an external circuit
one time my computer got really really slow and i was like whats wrong and my anti virus said that my computer had bad files
the problem with our computer was that the LED's turn on but the actual computer wont.