MATLAB Quiz

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Master MATLAB: Test Your Knowledge

Welcome to the MATLAB Quiz! This interactive quiz is designed to help you assess your knowledge of MATLAB, a powerful programming language used for numerical computing and data analysis. Whether you're a beginner or an experienced user, this quiz will challenge your understanding of various MATLAB concepts and commands.

Key features of the quiz:

Multiple choice questions
Instant scoring
Topics ranging from basic commands to advanced functions

14 Questions4 MinutesCreated by CodingWizard57

MATLAB stands for?

Mathematics laboratory

Matrix laboratory

Matrix library

Mathematics library

Which command is used to clear command window?

Clear

Clear all

Clc

Close all

What is the difference between stem and plot?

Stem is discrete but plot is continuous

Plot is discrete but stem is continuous

Subplots are only used for plot function

No difference

Which symbol is used before adding comments in matlab?

Which is the correct instruction to obtain T=[1 2 3 4 5 6 7 8 9 10]?

T=0:1:10

T=1:1:10

T=''0:1:10''

T=0:2:10

What is the output of the following code conv([1 2],[3 4]) ?

[3 10 8]

[8 10 3]

[3 8]

[4 6]

Is "dft" an inbuilt function in matlab?

True

False

The convolution of a discrete signal with itself is ___

Squaring the signal

Doubling the signal

Adding two signals

None of the above

What is the size of double and symbolic variables holding integer constants?

8 bytes and 16 bytes

16 bytes and 32 bytes

4 bytes and 8 bytes

32 bytes and 64 bytes

Variable needs to have same name when being passed from primary function to sub function.

True

False

How would you express a pi as a character and an integer? Choose the correct code.

A=22/7; b=pi;

A=3.1415; b=22/7;

A=3.1429;b=’pi’;

A=pi;b=’pi’;

What will be the output when the following code is written in MATLAB? u=sin(10);v=pi;whos

u and v are symbolic objects

U and v are double

U and v are double arrays

Error

What is the disadvantage of the whos function in MATLAB?

It does not show the values of the variable

It does not show the size of the variable

It does not show the class of the variable

It does not show the name of the variable

Where do we need to store a function to call it in other programs?

Anywhere

The MATLAB folder

Desktop

The bin folder

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