Search and find out Search and find out List examples of a f

Search and find out Search and find out List examples of a first, and 2^nd generation Language 3^rd generation Languages. 4^th GLs List 5 most widely used operating systems For PCs, list with % used. List 5 most widely used operating systems for Mobiles, list with % used. List 5 mostly widely used Programming Languages list 3 things about a device driver What is looping? Write a loop statement to repeat 3 lines of instruction 35 times: In what Programming Language?

Solution

1)
a) First generation language is machine level language. Second generation language is low level assenbly language.
b) Third generation language is high level language such as C
c) Fourth generation language is like human language which are database programming and scripting language.

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2)
Most using operating systems...
Windows 8.1 --> 30%
Mac OS --> 30%
Ubuntu -> 20%
windows 10 --> 10%
Windows XP -> 10%

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3)
Andriod ---> 40%
MAC OS -> 30%
Blackberry OS ---> 10%
WINDOWS os --> 10%
Symbian ---> 10%

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4)
Most widely used programming languages....
Java, objective-C, javascript, c++, python

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5)
(*)Each driver has own intelligence.
(*)Without driver external device cannot work.
(*)Every device has a separate device driver special file.

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6)
Looping means repeating same lines of code and controlling by some condition. Looping reduces lot of memory spaces.

for(int i=0;i<35;i++){
   cout<<\"First\"<<endl;
   cout<<\"Second\"<<endl;
   cout<<\"Third\"<<endl;
}

Above for loop written in C++ langauage.