Tick the correct output. Some questions have been marked as Multiple choice, the rest have one
correct answer.
1. i = 1;
while (i < 10)
i = i + 1
end
A. Numbers from 2 to 10
B. Numbers from 1 to 10
C. No output
D. Numbers from 1 to 11
2. Complete the for loop such that ‘hello’ gets printed 10 times (Multiple choice)
for ____________
disp(‘hello’);
end
A. i = 1:5
B. i = 2:11
C. i = 1:10
D. i < 10
3. A = [1, 2, 3, 4, 5];
for i = 1 : length(A)
for j = 0 : 1
fprintf(‘%d,‘, A(i)^2 );
end
end
A. 1,2,3,4,5
B. 1,1,4,4,9,9,16,16,25,25
C. error
D. 1,4,9,16,25
4. function f = squareTest(N)
s = N * N;
end
squareTest(2)
A. Nothing will be printed
B. 2
C. 4
D. 4.00
5. function [x1, x2] = solveQuadratic(a, b, c)
%ax^2 + bx + c = 0
D = b * b – 4 * a * c;
x1 = (-b + sqrt(D)) / 2 / a;
x2 = (-b - sqrt(D)) / 2 / a;
end
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