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MATLAB Mock Test 5


Correct Answer: 2 points | Wrong: -1 point
Grades: A* (100% score) | A (80%-99%) | B (60%-80%) | C (40%-60%) | D (0%-40%)
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 10%

Question 1 of 10

1. What is the output of the following code?

randi(10,1,9)

Question 1 of 10

Question 2 of 10

2. What is the output of the following code?

t=linspace(0, 2*pi, .1*pi); plot(t,sin(t)); text[2,-2, ‘Ho !’];

Question 2 of 10

Question 3 of 10

3. What is the output of the following code?

t=[0:.1*pi:pi];plot(t,sin(t),’MarkerIndices’,1:rms(sin(t)):length(sin(t))

Question 3 of 10

Question 4 of 10

4. What is the output of the above code?

T=[-1:1:90];plot(T,T,’-o’, 'MarkerIndices',1:6:length(T))

Question 4 of 10

Question 5 of 10

5. What is the output of the following code?

rng(‘shuffle’)

Question 5 of 10

Question 6 of 10

6. What is the output of the following code?

t=linspace(0:.1*pi:2*pi);plot(t,sin(t));text(0.5,1,’Ho !’,’colour’,’red’)

Question 6 of 10

Question 7 of 10

7. What is the output of the following code?

t=0:.001*pi:2*pi;
plot(cos(t),sin(t))

Question 7 of 10

Question 8 of 10

8. The rand command is provided by the __________

Question 8 of 10

Question 9 of 10

9. To check whether the input matrix is sparse or not, we use the ________ command.

Question 9 of 10

Question 10 of 10

10. What is the period of square wave generated by the square() command?

Question 10 of 10


 

Manish Bhojasia - Founder & CTO at Sanfoundry
Manish Bhojasia, a technology veteran with 20+ years @ Cisco & Wipro, is Founder and CTO at Sanfoundry. He lives in Bangalore, and focuses on development of Linux Kernel, SAN Technologies, Advanced C, Data Structures & Alogrithms. Stay connected with him at LinkedIn.

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