I'm gonna tell you things that every violinist learn when they start.
1. The fingers
When playing violin , we use 4 out of 5 fingers on the strings :
The forefinger , the middle finger , the ring finger and the little finger .
Each finger is given a number
The 1 for the forefinger,
The 2 for the middle finger ,
The 3 for the ring finger ,
And the 4 for the little finger ,which is the less used .
2. The strings
There are 4 strings on a violin :
The one at the left is the G string.
The middle left one is the D string .
The middle right one the A string .
And the right one is the E string.
And it's all .
Have great day/ night/ evening/ afternoon !