A section in an m-file is created by:

What is the value of A after the following MATLAB commands?

C = [6  1  4; 2  4  5; 3  7  1];
A = (C > 3)

Consider X = [8   0   9; 3   4   8; 8   3   7] and Y = [3   7   4; 2   5   8; 2   4   8]. What is the output of (X<5) & (Y >5)?

What is the final value of p = (2 < 3) & ((2 > 3) | (1 ~= 0))?

Consider a vector named L which contains p positive numbers, z zeros, and n negative numbers, where p, z and n are integers. How many true logical values will be returned for logical(L)?

Which of the following strings denotes the 'open file for reading' property for the fopen function?

Which of the following is the output type of sprintf()?

Which of the following is true for an fprintf statement containing a placeholder that specifies a number of decimal places greater than the width specified? 

Which of the following strings denotes the 'open file for writing; discard existing contents' property for the fopen function?

What will the following fprintf statement print?

n = 2.71576;
fprintf('The value of n = %4.2f', n);