Exam (elaborations)

COS1511 EXAM PACK 2025 - DISTINCTION GUARANTEED

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Course
Introduction to Programming I (COS1511)

Institution
University Of South Africa (Unisa)

Book
Introduction to Programming

Well-structured COS1511 EXAM PREPARATION PACK - DISTINCTION GUARANTEED. Contains recent exam questions and answers, and Summarised study notes. All you need to pass the 2025 EXAMS

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Uploaded on October 1, 2023
Number of pages 278
Written in 2023/2024
Type Exam (elaborations)
Contains Questions & answers

cos1511

Edge Member since 1 year 6727 documents sold

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COS1511
EXAM PACK
 Recent exam questions and answers
 Summarised study notes
 Exam tips and guidelines

DISCLAIMER & TERMS OF USE
1. Educational Aid: These study notes are designed to serve as educational aids and should not be considered as a
substitute for individual research, critical thinking, or professional guidance. Students are encouraged to
conduct their own extensive research and consult with their instructors or academic advisors for specific
assignment requirements.
2. Personal Responsibility: While every effort has been made to ensure the accuracy and reliability of the
information provided in these study notes, the seller cannot guarantee the completeness or correctness of all
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4. Limited Liability: The seller of these study notes shall not be held liable for any direct or indirect damages,
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provided.

, Jan/Feb 2023

70 Marks

This paper consists of 8 pages out of 70 marks

INSTRUCTIONS:

1. Answer all the questions on a Word document/by hand and convert to PDF.
2. Number your answers and label your rough work clearly.
4. Marks are awarded for part of an answer, so do whatever you are able to in each question.

ALL THE BEST

[TURN OVER]

,2

Choose the correct option and write only the number

Question 1 [20]
1.What is the output of the following code fragment? (2)

int x = 0;
while( x < 8)
cout << x << " ";
x ++;
cout << x << endl;

1. 0
2. infinite loop
3. 1 2 3 4 5 6 7 8
4. 0 1 2 3 4 5 6 7 8

2.What is the value of x after the following statements? (2)

int x, y, z; y = 10;
z = 3;
x = y * z - 3;

1. 0
2. 3
3. 10
4. 27

3.What is the value of x after the following statements? (2)

int x;
x = x + 15;

1. 0
2. 14
3. 15
4. not defined

4.What is the output of the following code? (2)

cout << "Where is the \\" << endl;

1. Where is the \
2.Where is the
3.Nothing, it is a syntax error
4.Where is the \ endl

5.What is the value of xafter the following statements? (2)

int x;
x = 19 % 5;

1. 4.0
2. 4
3. 3.8
4. 8

6.Given the following code fragment and the input value of 5, what output is generated? (2)
[TURN OVER]
float tax; float total;

cout << "Enter the cost of the item\n"; cin >> total;

, 3

if ( total >= 5.0)
{
tax = 0.14;
cout << total + (total * tax) << endl;
}
else
{
cout << total << endl;
}
1. 5
2. 5.7
3. 11
4. 11.4

7.Given the following code fragment and the input value of 3.0, what output is generated? (2)

float tax; float total;
cout << "Enter the cost of the item\n"; cin >> total;
if (total > 3.0)
{

}
else
{

}

tax = 0.10;
cout << total + (total * tax) << endl;

1. 3.0
2. 2.0
3. 3.3
4. 2.3

8.If x has the value of 3, y has the value of -2, and w is 10, is the following condition true or false? (2)

if( x < 2 && w < y)

1. true && true
true

2. false && false
false

3. false && false
true

4. true && false
false

9.Given the following code fragment, and an input value of 8, what is the output that is generated? (2)

int x;
[TURN OVER]
cout << "Enter a value\n"; cin >>
x;
if (x = 0)

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