DSP_Midterm Quiz

What is GNU Octave?

• A) A text editor

• B) A programming language

• C) A numerical computing environment

• D) A web browser

Which of the following programming languages is GNU Octave compatible with?

• A) Python

• B) MATLAB

• C) Java

• D) C++

What is the file extension used for Octave script files?

• A) .txt

• B) .oct

• C) .m

• D) .script

How do you comment out a line in an Octave script?

• A) // Comment

• B) # Comment

• C) /* Comment */

• D) ' Comment

What command is used to clear the Octave workspace?

• A) clean

• B) clear

• C) reset

• D) purge

Which command is used to display the current working directory in Octave?

• A) getwd()

• B) pwd()

• C) cwd()

• D) dir()

What does the 'disp' function do in Octave?

• A) Display the content of a file

• B) Display the contents of a variable

• C) Display a plot

• D) Display the current directory

How do you define a matrix in Octave?

• A) matrix()

• B) array()

• C) Matrix[]

• D) [ ]

Which operator is used for element-wise multiplication of two matrices in Octave?

• A) *

• B) .*

• C) **

• D) x

What is the command to save the workspace in Octave for later use?

• A) save()

• B) export()

• C) write()

• D) store()