Predict the output of the following code class test{public static void main(String[] args){int d=50;d=20;System.out.println(d);}}
String a = new String("Interview_dbit");String b = new String("Interview_dbit");Strinc c = "Interview_dbit";String d = "Interview_dbit";
Q The ratio of wavelengths of the last line of balmer series and last line of lyman series .(a) 1 (b) 4 (c) 0.5 (d) 2 #include stdio.hint main(){int y = 10000;int y = 34;printf("Hello World! %d\n", y);return 0;}