4. A high-level programming language is easier to learn because

it is easier to understand, while low-level languages are machine-friendly.

2. Project management tools can help you to

present information, share it and communicate as a team.

5. Replit and Visual Studio are examples of

an Integrated Development Environment, with tools making programming easier

1. Two physical security layers to protect IT systems and data are

Secure perimeter and building access.

10. The 4 key stages of the software development cycle are:

Requirements, Design, Development and Testing.

3. A good presentation requires

adequate preparation and structuring the content.

9. What is wrong with this line of code and why? print ("Welcome to the Triage App)

the second quotation mark is missing ". It is needed because it is a string

8. Three logical structures in a program can be

sequence, selection and loop (repeat).

6. Data types include the following specific ways to label the form of the data:

Strings, integer, float and Boolean.

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L2 Unit 1 to 4

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Review questions about key areas from Unit 1 to 4.

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Questions 10

Answers

1
4. A high-level programming language is easier to learn because
it is like the binary language
it is easier to understand, while low-level languages are machine-friendly.
it follows the rules of grammar, like English.
it does not have logical errors.
2
2. Project management tools can help you to
are used all the time and should not change.
need a fast operating system to run.
present information, share it and communicate as a team.
need a lot of time to be acquainted with, like 3 months per tool.
3
5. Replit and Visual Studio are examples of
presentation software.
Tools to create an flow diagram.
an Integrated Development Environment, with tools making programming easier
data science software, which enables the use of the Python language.
4
1. Two physical security layers to protect IT systems and data are
Secure perimeter and building access.
Port scanning and IT system vulnerabilities.
Shoulder surfing and legacy systems
Social engineering and malware.
5
10. The 4 key stages of the software development cycle are:
Requirements, Design, Development and Testing.
Requirements, Usability, Processing and Coding.
Functionality, Usability, Validation and Stability.
Requirements, Client Brief, Data Types and Usability.
6
3. A good presentation requires
audio and video with special effects.
adequate preparation and structuring the content.
a set of slides which have a lot of text.
the use of either PowerPoint or Word.
7
9. What is wrong with this line of code and why? print ("Welcome to the Triage App)
another bracket is needed because it is a function.
the second quotation mark is missing ". It is needed because it is Boolean.
the second quotation mark is missing ". It is needed because it is a string
the first quotation mark should be removed for it to run.
8
7. Python has pre-defined functions. Some names of these functions are:
summing and subtracting
print () and input ()
numbers "" and input ()
going () and stopping ()
9
8. Three logical structures in a program can be
input, process and output.
sequence, selection and loop (repeat).
input (), output() and if ()
operators (e.g. + and -), Boolean and sequence.
10
6. Data types include the following specific ways to label the form of the data:
Integer, whole number and words.
Strings, integer, float and Boolean.
Words, numbers, punctuation and comments.
Boolean, Yes/No and On/Off.

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