is generally faster than a selection sort

The four components of an information system are

data, people, processes and digital systems

is a procedure that returns a value to another procedure

An advantage of a linear search over a binary search is that

the data does not need to be sorted

A stakeholder in a software development project includes

anyone who will be affected by the project or the solution

Which of the following is an information system objective

Provide current petrol prices updated every 30 seconds

Interoperability refers to the ability of a software solution

to interact with other software solutions.

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VCE Software Development 1

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Quiz based upon the VCE Software Development study design 2016 - 2019

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Questions 20

Answers

1
A quick sort
is less complex to code than a selection sort
is always faster than a selection sort
is slower than a selection sort
is generally faster than a selection sort
2
The purpose of validation is to check to see that the data input
meets the needs of the users
is as expected
is reasonable
is accurate
3
A data flow diagram that only includes one process, external entities and no data stores is a
Context diagram
Mock-up diagram
Object descriptors
User flow diagram
4
Functional requirements are represented in a Use Case Diagram as
Includes & extends
System boundary
Use cases
Actors
5
A physical security control includes
encryption
systems protection software
a back-up
a firewall
6
In the pseudocode, the lines C ←A * A and A ← A + 1 are examples of which control structure?
sequence
selection
internal documentation
repetition
7
The output produced from the pseudocode is
9
16
25
4
8
XML files separates data values using
tags
spaces
commas
colons
9
What is not included within a project is outlined in the
functional requirements
scope of the solution
constraints of the solution
non-functional requirements
10
The four components of an information system are
data, people, processes and digital systems
data, information, hardware and processes
data, processes, people and information
data, information, hardware and software
11
A criterion that can be used to evaluate the effectiveness of a project plan is
effort
money
time
attractiveness
12
Harry has 28 days to complete a new software solution. This is an example of
an economic constraint
a legal constraint
a social constraint
a usability constraint
13
A function
only contains three instructions
is a procedure that returns a value to another procedure
the same as a method
is the same as a procedure
14
An example of a function is
an associatve array
an IF statement
A ← A + 1
button1.enabled
15
An advantage of a linear search over a binary search is that
it can only work on Boolean data types
the data is already sorted
the data does not need to be sorted
a pivot is used to identify the lowest value in the array
16
How many times is the While loop executed?
4
2
3
1
17
A data type that can only store two possible values is
an array
a record
an associative array
a Boolean
18
A stakeholder in a software development project includes
the client
the programmer and the client
the programmer
anyone who will be affected by the project or the solution
19
Which of the following is an information system objective
Provide current petrol prices updated every 30 seconds
Reduce customer complaints by 30%
Offer excellent customer service
Provide current petrol prices
20
Interoperability refers to the ability of a software solution
to produce efficient output.
to interact with other software solutions.
to run without crashing.
to operate independently of other software solutions.

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