Consider the following file and script. twoByTwo.txt: 1 2 3 4 readTwoByTwo.m: fid = fopen(‘twoByTwo.txt’, ‘r’);x = fscanf(fid, ‘%d’, [2,2]); What is the value of x?

Consider the following code: i = 0;while i < 5 i = i - 1;end How many times does this while-loop iterate?

Consider the following statements: a = [1:3:10];a + 3;a(1) = 5; What is the value of a?

Suppose we wish to read a text file line by line from the beginning to the end. Which of the following is NOT a part of the process to accomplish this task?

Suppose a textfile has been opened with write permission and its identifier assigned to fid. Which of the following DOES NOT print “Square root of 2 is 1.414214” to the file?

Which of the following if-statement prints the message”YAY!” if x is odd and x is not equal to 1?

Which of the following opens a file named ‘textfile.txt’ with read permission and assign the file identifier to fid?

Consider the following code: x = 0;for i = 0:5 for j = 2:5 x = x + 1; endend What is the value of x after the loop is executed?

Suppose a textfile has been opened with read permission and its identifier assigned to fid. Which of the following is NOT the correct way to read all characters from the file? You may not assume anything about the size of the file.

Consider the following file and script. twoByThree.txt: 1 2 3 4 5 6 readTwoByThree.m: fid = fopen(‘twoByThree.txt’, ‘r’);x = fscanf(fid, ‘%d’, [2, 3]); What is the value of x?