Syntax Error and Spelling Error set 5

Que.What is the output of the following code?
T=-9:0:9;
   STEM(T);

a. Error
b. Plots a ramp function from 0 to 9 units in time
c. Plots a discrete function
d. Logical Error
Que.What is the output of the following code?
N=Input[‘’];

a. Ask for an input from the user
b. Asks for an input from the user which has to be kind of number
c. Input command does not exist
d. Syntactical Error
Que.Given below is a part of a very big program. What is the output?
A=[1 2 3];
   mean(a);

a. Error
b. 2
c. Cannot be determined
d. The mean of a
Que.A student is trying to plot multiple plots in the same window. But the following code doesn’t allow him to do that. What is the error?
t=0:1:9;
   stem(t);
   hld;
   stem(t^2);

a. Error in t^2
b. Error in hld
c. No error
d. Error in stem(t)
Que.What is the output of the following code?
Recpulse(1,9)

a. A column vector of 1’s of length 9
b. A column vector of 1’s of length 10
c. A row vector of 1’s of length 9
d. Error
Que.What is the output of the following code?
tripulse(3)

a. Error
b. 0
c. 1
d. 2
Que.What is the output of the following code?
Mean([1 2 3 4])

a. Error due to the Mean command
b. 2.5
c. 2 and 3
d. Syntactical Error
Que.What is the output of the following code?
lengths([1 2 3])

a. 3
b. 1*3
c. Error due to lengths command
d. Cannot be determined
Que.What is the output of the following code?
sten([0:1:4],2*ones(1,5)]

a. A discrete step function
b. A discrete pulse function from 0 to 4 units in time
c. A ramp function
d. Error
Que.There are a few commands, in MATLAB, which can be used by ignoring the cases.
a. True
b. False
c. May be True or False
d. Can’t say