Question 1) What is the output of the following code? for 1-1:4 a-5;a=a+5; end disp(a) Question 2) Consider the following 5 lines of Matlab code entered in the MATLAB command window: X - [7 347]; Y=6:9; W=3; Z=2; V=8; What is the output when the following commands are typed in sequence from the MATLAB command window? Do not worry about the exact format of the output. A) V=X 8) VY C) X+Y/2 D) X(V=X)