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12.  You can differentiate Staphylococcus from Streptococcus on the basis of cell shape in gram stain.  Name another test you can use to differentiate the 2 genera.

sort(x) sorts the elements of a vector x into descending order

11. Give two reasons for the differential staining between gram + and Gram – organisms. (HINT: why do gram – organisms stain differently compared to gram + organisms)

What is the output of the following code fragment?   x=0; while( x < 5)       disp(x); end x=x+1; disp(x);  

You can permanently save the commands entered in the Command window

_______ are used when you need to repeat a set of instructions multiple times. [l1]

Variable names (identifiers) are case sensetive.

Which of the following is not a relational operator:

zero(m,n) creates an m by n matrix of zeros.

What is the output of the following code segment:     a = 3; b = 4; c = 5; if (a + 1 > c)       fprintf(‘%g%g’,a,c) elseif (b == c – 1)      fprintf(‘%g%g’,a,b)   elseif (a < c)       fprintf('%g%g',b,c) else       fprintf('%g%g',b,a) end