What does the following statement do$?$ vector $v(10,2)$;

a$.$ It creates a vector object and initializes the first two elements with the values $10$ and $2.$

b$.$ It creates a vector object with a starting size of $2$ and the first element initialized with the value $10.$

c$.$ It creates a vector object with a starting size of $10$ and the first element initialized with the value $2.$

d$.$ It creates a vector object with a starting size of $10$ and all elements are initialized with the value $2.$

What are arguments as relates to a $C++$ function?

a$.$ Variables declared within the function's body

b$.$ Values passed to the function when it is called

c$.$ Function's name

d$.$ Variables declared in the main function

What is a default parameter in $C++$ functions?

a$.$ A parameter that must always be provided

b$.$ A parameter with a default value, used if no argument is provided

c$.$ A parameter that can be omitted

d$.$ A parameter that cannot be modified

How does pass by value work in $C++$ functions?

a$.$ The function receives a copy of the actual argument

b$.$ The function receives a reference to the actual argument

c$.$ The function modifies the original argument

d$.$ The function does not accept any arguments

How do you access code elements from a namespace in $C++?$

a$.$ Using parentheses $()$

b$.$ Using square brackets $[].$

c$.$ Using the scope resolution operator $\text{'}$::$\text{'}$

d$.$ Using commas,

What is the purpose of the return keyword in a $C++$ function?

a$.$ To terminate the function

b$.$ To skip the rest of the code in the function

c$.$ To return a value from the function

d$.$ To print output to the console

What does recursion in $C++$ refer to$?$

a$.$ Repeating a loop multiple times

b$.$ A function calling itself to solve a problem

c$.$ Defining multiple functions with the same name

d$.$ Using the same variable in different functions

What is the primary difference between embedded computers and desktop computers?

a$.$ Embedded computers are smaller in size.

b$.$ Desktop computers are dedicated to specific tasks.

c$.$ Embedded computers are integrated into other systems for control and monitoring.

d$.$ Desktop computers do not have an operating system.