Mathematical Functions and Expressions set 2

Que.What is the nature of storage of anything in MATLAB?
a. Stored as arrays
b. Stored as a data structure
c. Stored as a variable
d. Depends on nature of the input
Que.What is the nature of the following variable, in MATLAB?
A=[1 , ‘Poland’, ‘Nail polish’,’Hit’,’Ler’]

a. String
b. String-integer
c. Integer-string
d. Cannot be determined
Que.What is the starting index of an array in MATLAB?
a. 1
b. 0
c. Depends on the class of array
d. Unknown
Que.All data types are converted to ____ before mathematical operations.
a. Single
b. Double precision
c. Floating
d. Unsigned
Que.What is the return type of angles in MATLAB?
a. Degrees
b. Radians
c. Radians and Degrees
d. Depends on the user
Que.To represent only two digits after the decimal point, the format we use is ______
a. Long e
b. Short
c. Hex
d. Bank
Que.How do we change the nature of the display of the numerical answer?
a. Use the format command
b. Use the class command
c. MATLAB provides intuitive display
d. Not possible
Que.Strings are stored in ____ variables.
a. Character
b. String
c. Stack
d. Array
Que.What will be the output of the following code?
ilaplace(1/syms p^2)

a. t
b. s
c. error
d. ilaplace is not present in MATLAB
Que.What is the output of the following code?
format bank

a. 1.72
b. 1.73
c. 3(¹/²)
d. sqrt(3)