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Matlab Questions Set 17:

Quiz Mode

To add comments in MATLAB, use _____

Solution:

The largest and smallest values for 8-bit signed integer classes are 127 and -128, respectively.

True

False

Solution:

Which operator is used to prevent the printing of insignificant zeros in MATLAB?

%nz

It is not possible

Solution:

How does MATLAB handle function arguments?

By call by value and call by reference

Only by call by value

Only by call by reference

By call by address

Solution:

What is the output of the following code?

`if ((-10 && 0) || (20134 && 900)) printf("%s", "True."); else printf("%s", "False.");`

True

False

Error

NaN

Solution:

What is the value of the function `f(x) = sin(x) + cos(x) + tan(x)` when `x = π/4`?

sin(45) + cos(45) + tan(45)

sin(π/4) + cos(π/4) + tan(π/4)

sin(45°) + cos(45°) + sin(45°)

sin(45) + cos(45) + tan(45)

Solution:

The function to evaluate the value of a polynomial for a constant value of the independent variable (say a) in the polynomial is ______

polyder(p)

polyint(p)

poly(p,a), where p is a row vector

polyval(c,a), where c is a row vector

Solution:

Find the error in the code below.

`f = inline('t.^4', 't'); g = inline('int(h(t), t)', 't');`

There is no function as inline

The error will be in defining g

The error will be in evaluating a numeric value for the function g

Syntactical error in defining g

Solution:

Find the error returned by MATLAB when running the following code:

`syms a x y; a = x^2 + y^2; subs(a, [x,y], [2,3])`

There is no subs command in MATLAB

The subs command has extra input arguments

The subs command has incorrect arguments

The subs command has a syntactical error

Solution:

What is the output of the following Z-transform expression?

`ztrans([1, 2, 3, 4*z], z)`

[ z/(z - 1), (2*z)/(z - 1), (3*z)/(z - 1), (4*z)/(z - 1)^2 ]

[ z/(z + 1), (2*z)/(z + 1), (3*z)/(z + 1), (4*z)/(z - 1)^2 ]

[ z/(z - 1), (2*z)/(z - 1), (3*z)/(z - 1), (4*z)/(z + 1)^2 ]

[ z/(z - 1), (2*z)/(z - 1), (3*z)/(z - 1), (4*z)/(z - 1)^2 ]

Matlab Questions Set 17:

To add comments in MATLAB, use _____

Solution:

The largest and smallest values for 8-bit signed integer classes are 127 and -128, respectively.

Solution:

Which operator is used to prevent the printing of insignificant zeros in MATLAB?

Solution:

How does MATLAB handle function arguments?

Solution:

What is the output of the following code?

`if ((-10 && 0) || (20134 && 900)) printf("%s", "True."); else printf("%s", "False.");`

Solution:

What is the value of the function `f(x) = sin(x) + cos(x) + tan(x)` when `x = π/4`?

Solution:

The function to evaluate the value of a polynomial for a constant value of the independent variable (say a) in the polynomial is ______

Solution:

Find the error in the code below.

`f = inline('t.^4', 't'); g = inline('int(h(t), t)', 't');`

Solution:

Find the error returned by MATLAB when running the following code:

`syms a x y; a = x^2 + y^2; subs(a, [x,y], [2,3])`

Solution:

What is the output of the following Z-transform expression?

`ztrans([1, 2, 3, 4*z], z)`

Solution:

Related Question Sets:

Related Topics:

Matlab Questions Set 17:

To add comments in MATLAB, use _____

Solution:

The largest and smallest values for 8-bit signed integer classes are 127 and -128, respectively.

Solution:

Which operator is used to prevent the printing of insignificant zeros in MATLAB?

Solution:

How does MATLAB handle function arguments?

Solution:

What is the output of the following code? if ((-10 && 0) || (20134 && 900)) printf("%s", "True."); else printf("%s", "False.");

Solution:

What is the value of the function f(x) = sin(x) + cos(x) + tan(x) when x = π/4?

Solution:

The function to evaluate the value of a polynomial for a constant value of the independent variable (say a) in the polynomial is ______

Solution:

Find the error in the code below. f = inline('t.^4', 't'); g = inline('int(h(t), t)', 't');

Solution:

Find the error returned by MATLAB when running the following code: syms a x y; a = x^2 + y^2; subs(a, [x,y], [2,3])

Solution:

What is the output of the following Z-transform expression? ztrans([1, 2, 3, 4*z], z)

Solution:

Related Question Sets:

Related Topics:

What is the output of the following code?

`if ((-10 && 0) || (20134 && 900)) printf("%s", "True."); else printf("%s", "False.");`

What is the value of the function `f(x) = sin(x) + cos(x) + tan(x)` when `x = π/4`?

Find the error in the code below.

`f = inline('t.^4', 't'); g = inline('int(h(t), t)', 't');`

Find the error returned by MATLAB when running the following code:

`syms a x y; a = x^2 + y^2; subs(a, [x,y], [2,3])`

What is the output of the following Z-transform expression?

`ztrans([1, 2, 3, 4*z], z)`