Syntax Error and Spelling Error set 6

Que.What is the output of the following code?
plot([0:1:4],one(1,5))

a. A pulse function from 0 to 4 units in time
b. A step function
c. A ramp function
d. Error
Que.What is the error when MATLAB finds an unknown command or function?
a. Undefined function
b. Undefined function or variable ‘command name’
c. Undefined variable or function
d. Undefined function or variable ‘command name’
Que.What is the output of the following code?
stem([0:1:1],zero(1,2))

a. An empty graph extending from 0 to 1 unit in x axis and 0 to 2 in the y axis
b. An empty graph extending from 0 to 1 unit in y axis and 0 to 2 in the x axis
c. Syntactical Error
d. Error in zero command
Que.What is the output of the following code?
sine(pi/2)

a. Error due to pi
b. Error due to sine
c. 1
d. Cannot be determined
Que.A user defined function can be used by neglecting case sensitivity.
a. True
b. False
c. May be True or False
d. Can’t say
Que.What is the output of the following code?
decon([6 12 18],[ 1 2 3])

a. 6
b. 0
c. Cannot be determined
d. Error
Que.What is the output of the following code?
syms t;
   ipulse([1],[1 0])

a. A step function
b. A ramp function
c. Logical error
d. Spelling error
Que.What is the output of the following code?
syms t; 
   stip([1],[1 0 0])

a. A step function
b. A ramp function
c. Logical error
d. Spelling error
Que.What is the output of the following code?
laplacet(t^2);

a. Error in the input
b. Error in the command
c. 2/s^3
d. Cannot be determined