Q$3)$ Consider the following nested loop:$($a$)$ How many times is $"$ j$=$j$+10"$ executed? $($Do not ignore any constants, as we are not talking about the O$-$notation yet$).($b$)$ In the code shown above, answer $($a$),$ if we replace $"$ j$=$j$+10",$ with $"$ j$=$ j$//4^(\text{'}\text{'}).($c$)$ Answer $($a$),$ if we make the following two changes to the code: We replace $"$ i$++"$ with $"$ i$**=2",$ as well as we replace $"$ j$=$j$+10"$ with $"$ j$=$j$//4".$