MATLAB Basics set 16

Que.What is the output of the following line of code?
t=0:pi/8:4pi;

a. No output as we’ve closed the line of code with a semi-colon
b. 1 2 3 4 5 6 7 8 90 1.5708 3.1416 4.7124 6.2832 7.8540 9.4248 10.9956 12.5664
c. Error: Unexpected MATLAB expression
d. Undefined function or variable ‘pi’
Que.What is the error in the code?
a=[[1;2];(2,3)]

a. Third brackets are wrong
b. The semicolon within the second third brackets
c. There is no error
d. Error: Expression or statement is incorrect–possibly unbalanced
Que.What is the output of the following code?
isvector((49 32));

a. Error in ()
b. Error due to absence of comma
c. Error due to command
d. Logical 1
Que.What is the output of the following code?
clipboard('Do re Mi fa','copy')

a. Error in hierarchy
b. Copies the input text to the system clipboard
c. Replaces any text, in the clipboard, with the input text
d. Syntactical Error
Que.What is the output of the following code?
commandhistory[]

a. Error
b. Shows command history
c. Shows the previous command used
d. Prints all the commands used for the current session
Que.What is the output of the following code?
pd=makedist('Uniform','Lower',3)

a. Error in giving limits
b. A uniform distribution with lower limit 3 and upper limit Infinity
c. Error in syntax
d. Error due to the command
Que.What is the output of the following code?
p=input('');
po

a. ‘po’ gets assigned to p
b. Error in the input
c. Error due to syntax
d. Cannot be determined
Que.What is the output of the following code?
p=input[''];

a. Asks for an input
b. Error in the input
c. Error due to syntax
d. Cannot be determined
Que.What is the output of the following code?
pd=makedist('Uniform','-Inf',lower,'Inf',upper)

a. Makes a uniform distribution ranging from -Inf to Inf
b. Error due to Inf
c. Error due to syntax
d. Logical Error
Que.What is the output of the following code?
sumsqr([1 2; 'NaN' 4])

a. 21
b. Error due to NaN
c. Error due to ‘NaN’
d. 9
Que.The uniform distribution can range from -infinity to 0 or 0 to Infinity but not from -infinity to infinity.
a. True
b. False
c. May be True or False
d. Can’t say

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