Friday 21 August 2020
About 5G
G in G1, G2, G3, G4, G5....stand for the "Generation of Cellular Technology". 1G Uploads/Downloads 2.4kb/s:-2G@64kb/s; 3G@144kb/s-2mb/s ; 4G@100mb/s-1gb/s; and 5G@35.46gb/s.The HIGHER the generation the FASTER the speed!
BOOT DEVICE OPTION
Press key F9 as you TURN ON your PC before booting to window to access Boot Device Option
HOW TO COMPILE AND RUN JAVA CODE WINDOW
1. Type cmd into windows search and right click on cmd
2.Check if your JDK is well installed by type java -version and press ENTER to see the installed version of yourjdk
3.Make sure you save your java files in a folder named "MyJava" on desktop
4.Type cd destop and hit ENTER
5.Type cd MyJava and hit ENTER
6.Type javac -filename and hit ENTER
7.Type java filename.java and hit ENTER
Congrat you are done!
HOW TO CHECK JDK VERSON INSTALED ON WINDOW
1. Type cmd into windows search and right click on cmd
2.Check if your JDK is well installed by type java -version and press ENTER to see the installed version of yourjdk
HOW TO CHECK JDK VERSON INSTALED ON WINDOW
1. Type cmd into windows search and right click on cmd
2.Check if your JDK is well installed by type java -version and press ENTER to see the installed version of yourjdk
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