IMPORTANT

Question 1

Identify an attribute in the lizard class?

Answer 1

Speed, mass or size (features of the class you are creating so it could be model if it was a car)

Question 2

Lizard is a class, describe what is meant by a class?

Answer 2

A class is a template/blueprint that is used to make objects. Classes do this by defining methods and attributes which make up the class.

Question 3

What is meant by inheritence?

Answer 3

Where a child class takes methods and attributes from a parent class. All of the child’s class’s and attributes do not have to be from the parent class as they can have their own ones too. They can also change details of the methods and attributes they inherit.

Question 4

Explain one way the game’s developers might use inheritance for Livid Lizards.

Answer 4

The lizard class could be used as the base class and different breeds of lizards could be created by inheriting atribues and methods from the lizard class

Question 5

BRP

Answer 5

Branches if it is 0 or positive

Question 6

BRZ

Answer 6

Branches if it is 0

Question 7

BRA

Answer 7

Always branches

Question 8

What is BRA used for?

Answer 8

When BRP or BRZ is not met it can branch somewhere else

Question 9

What is a secondary key?

Answer 9

They identify rows in a table and thus can be used alternatively as primary keys to locate specific data

Question 10

What are secondary keys used for

Answer 10

Retrieval purposes as they can make retrieval quicker and easier

Question 11

How to delete whole rows from sql

Answer 11

Do not use a where clause so all values will be deleted

Question 12

How to delete specific rows from sql

Answer 12

Use where clause to specify conditions that need to be met

Question 13

Can you delete specific columns from sql

Answer 13

No

Question 14

What does ten dat 10 do?

Answer 14

Creates a variable/identifier that has a numeric value of 10

Question 15

What is the computer misuse act?

Answer 15

legislation that criminalises unauthorised access to computer systems and data, and the damaging or destroying of these

Question 16

4 elements of computer misuse act?

Answer 16

Unauthorised access to computer material. …
Unauthorised access to computer materials with intent to commit a further crime. …
Unauthorised modification of data. …
Making, supplying or obtaining anything which can be used in computer misuse offences.

Question 17

Why could computer misuse act criminalise people with no bad intentions

Answer 17

People could create software that they do not realise could be used in computer misuse acts if their software is advanced enough

Question 18

How is the misuse act undefective

Answer 18

Legislation regarding computer systems and the internet such as the computer misuse act can have laws and elements that may be hard to clarify and understand as it is harder to say what is and is’nt against the law so people with advanced knowledge of computer systems may be incriminated without realising

Question 19

When was the computer misuse act made?

Answer 19

1990

Question 20

What is a sub-class?

Answer 20

A class that inherits from another class (child class)

Question 21

What is a super class?

Answer 21

The class from which the subclass inherits from(parent class)