Question 1

What is an algorithm?

Accepted Answer

A step-by-step procedure

Answer

A graphical representation of operations

Answer

A formal programming language

Answer

A flowchart symbol

Question 2

Which of the following accurately describes pseudocode?

Accepted Answer

An informal way of writing programming code in English

Answer

A graphical representation of operations

Answer

A flowchart symbol

Answer

A formal programming language

Question 3

What is the purpose of a flowchart?

Accepted Answer

To represent a sequence of operations graphically

Answer

To declare algorithms

Answer

To initialize variables

Answer

To write formal programming code

Question 4

What does an oval or rounded rectangle represent in a flowchart?

Accepted Answer

Terminal block

Answer

Decision block

Answer

Connector block

Answer

Initialization block

Question 5

How are flowlines represented in a flowchart?

Accepted Answer

By directed lines

Answer

By diamonds

Answer

By rectangles

Answer

By circles

Question 6

What is the purpose of a decision block in a flowchart?

Accepted Answer

To represent a logical decision

Answer

To initialize variables

Answer

To indicate the start and end of a module or program

Answer

To connect sections of a flowchart

Question 7

What does a hexagon represent in a flowchart?

Accepted Answer

Initialization block

Answer

Decision block

Answer

Connector block

Answer

Terminal block

Question 8

Which symbol in a flowchart indicates general input and output operations?

Accepted Answer

Parallelogram

Answer

Diamond

Answer

Oval

Answer

Rectangle

Question 9

What does a connector block represent in a flowchart?

Accepted Answer

Connection point between flowchart sections

Answer

Decision-making process

Answer

Input/output operation

Answer

Initialization of variables

Question 10

What is a common property/guideline of a flowchart?

Accepted Answer

Neatness and clarity for the user

Answer

Intersection of flowlines

Answer

Multiple start and ending points

Answer

Containment of programming language

Question 11

Which flowchart symbol has exactly two exits?

Accepted Answer

Decision block

Answer

Input/output block

Answer

Terminal block

Answer

Process block

Question 12

What does a parallelogram represent in a flowchart?

Accepted Answer

Input/Output block

Answer

Initialization block

Answer

Terminal block

Answer

Decision block

Question 13

What should flowcharts avoid to enhance readability?

Accepted Answer

Intersection of flowlines

Answer

Inclusion of programming language

Answer

Blocks containing programming language

Answer

Not clear organization

Question 14

What does a rectangle represent in a flowchart?

Accepted Answer

Process block

Answer

Decision block

Answer

Initialization block

Answer

Terminal block

Question 15

What is the purpose of pseudocode?

Accepted Answer

To develop algorithms

Answer

To write formal programming code

Answer

To represent a sequence of operations graphically

Answer

To initialize variables

Question 16

What is a function in C++?

Accepted Answer

A group of statements performing a task

Answer

A data type

Answer

A loop structure

Answer

A code declaration

Question 17

Which function is mandatory in every C++ program?

Accepted Answer

main()

Answer

begin()

Answer

start()

Answer

execute()

Question 18

What does a function declaration in C++ consist of?

Accepted Answer

Function name and return type

Answer

Function body and parameters

Answer

Function name and body

Answer

Function parameters only

Question 19

What keyword is used for functions that do not return a value in C++?

Accepted Answer

void

Answer

double

Answer

int

Answer

char

Question 20

Which of the following is NOT a part of a function definition in C++?

Accepted Answer

Function call

Answer

Return type

Answer

Function name

Answer

Parameters

Question 21

How are function parameters passed in C++ by default?

Accepted Answer

Call by value

Answer

Call by reference

Answer

Call by name

Answer

Call by pointer

Question 22

What is the purpose of a function declaration in C++?

Accepted Answer

To call the function

Answer

To tell the compiler about the function name and how to call it

Answer

To declare variables

Answer

To define the return body

Question 23

Which function is used to concatenate two strings in C++?

Accepted Answer

strcat()

Answer

memcpy()

Answer

strcat_s()

Answer

strcpy()

Question 24

What is the correct syntax for defining a function in C++?

Accepted Answer

return_type function_name(parameter list) {function body}

Answer

function_name {function body}

Answer

return_type function_name {function body}

Answer

function_name return_type(parameter list) {function body}

Question 25

How are changes made to parameters inside a function affected when using call by value?

Accepted Answer

They have no effect on the argument passed to the function

Answer

They create a new argument

Answer

They generate a compilation error

Answer

They affect the argument passed to the function

Question 26

What is the purpose of a function body in C++?

Accepted Answer

To define what the function does

Answer

To declare variables

Answer

To define the return type

Answer

To define function parameters

Question 27

Which method of copies the reference in C++ allows changes made to parameters inside a function to affect the argument?

Accepted Answer

Call by reference

Answer

Call by pointer

Answer

Call by name

Answer

Call by value

Question 28

What is the function signature in C++?

Accepted Answer

Function name

Answer

Return type

Answer

Function name and parameter list

Answer

Function body

Question 29

What happens when a function is called in C++?

Accepted Answer

Program control is transferred to the called function

Answer

The program stops execution

Answer

The function is defined and executed

Answer

The main function is invoked

Question 30

What does a function declaration include in C++?

Accepted Answer

Function name, parameter list, and return type

Answer

Function name

Answer

Function parameters only

Answer

Function body and parameters

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