Write the value of z after execution of following code

Write the value of z after execution of following code :

What is the command to show the databases in Mysql

What is the command to show the databases in Mysql 

mysql> show databases;

CBSE Grade 12 Java Find the output questions and answers-2014

Write the value of sum1 after execution of the following WHILE
loop :

int i = 1,
sum1 = 0;while (i<10){
sum1 =sum1+ i;i =i+2;}

Working of the code is given below:

	Given int i=1 ; and sum1=0
	From code	sum1= sum1+i		Value of i-at this point
		= 0 +1 = 1	Due to i=i+2	1+2=3
Now i=3	which is < 10	= 1 +3 = 4	Due to i=i+2	3+2=5
Now i=5	which is < 10	= 4+5 = 9	Due to i=i+2	5+2=7
Now i=7	which is < 10	= 9+7 = 16	Due to i=i+2	7+2=9
Now i=9	which is < 10	= 16+9 = 25	Due to i=i+2	9+2=11
Now i=11	which is not < 10 so the code ends.	Output =25

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