Assalamualaikum,
From this topic, I know who was invented the computer. They were 4
people which are Blaise Pascal (1642),
Gottfried Leibniz (1670), Joseph-Marie Jacquard (1801), and Charles Babbage
(1820). Moreover, from what I had learnt there were 5 generations of
computer. The first generation is (ENIAC
and UNIVAC) in 1940-1950, the second is Transistor in 1950-1964, the third is
Integrated Circuit in 1964-1674 then follow by the fourth is Single-Chip
Processor and the fifth is Artificial Intelligence. To conclude all the
generation of computer, the latest and the high quality is the fifth generation
that computer can think and learn.

From what I had understood, computer architecture had 5 component that
are processer, memory, output &
input, data path and control. Then, the speed is measured in hertz (Hz),
then the capacity is measured in bytes. Previously, I had learnt about
categories of computer, they were 5 which are Embedded Computer, Mobile
Computer, Personal Computer, Midrange Servers, Mainframes, and Super Computer.
Moreover, they are two types of memory from what I had learnt in
the lecture. The first is RAM (Random Access Memory) which is volatile and the
second is ROM (Read Only Memory) which is nonvolatile. In addition, storage
hold data, instruction and information for future use, that mean a place where we
can put or back up our data and files, for example pen drive, CD, hard disk,
and etc.
I think that all from me today and do not forget to smile… ^_^