Other Answers

QUESTION 30

Which one of the following statements is NOT true for the open addressing collision resolution 

method?

1. Collisions are resolved in the prime area, by looking for an open or unoccupied record where 

data can be placed.

2. If data cannot be stored in the home address, an attempt is made to store it in the next 

address.

3. Each collision resolution increases the probability of future collisions.

4. To solve collision, a node can be created that can accommodate more than one record.

QUESTION 31

Which one of the following statements regarding binary files is FALSE?

1. Data in a binary file is stored in the internal format of the computer.

2. Video data cannot be stored in a binary file.

3. Binary files need programs to properly interpret them.

4. Image and audio data are stored in binary files.

QUESTION 32

Which one of the following statements is NOT an advantage of databases? 

1. Less redundancy

2. Efficiency

3. Consistency avoidance

4. Data integrity

QUESTION 24

State whether the two statements below are True or False with regard to the retrieval of 

elements.

A. Retrieving means randomly accessing an element for the purpose of inspecting or

 copying the data contained in the element.

B. Retrieving is a difficult operation when a data structure is an array.

1. A and B are false.

2. A is false and B is true.

3. A is true and B is false.

4. A and B are true. 

QUESTION 25

Which one of the following statements regarding files is FALSE?

1. Files are stored in RAM or in secondary storage devices.

2. Files can be read from, and written to.

3. Files can be accessed randomly or sequentially.

4. For randomly accessing of files, the file structure should be indexed or hashed.

QUESTION 18 

Which one of the following statements is FALSE for glass-box testing?

1. All independent paths in all modules are tested at least once.

2. All decision constructs are tested on each branch.

3. The goal is to test whether all components of the software do what they are supposed to do.

4. It is not compulsory that the tester knows everything about the software.

QUESTION 19

Which one of the following testing methods is NOT part of black-box testing?

1. Control structure testing

2. Exhaustive testing

3. Random testing

4. Boundary-value testing

QUESTION 20

In an array named SCORE, SCORE [2] refers to the second ______ of the array. 

1. name

2. index

3. element

4. field

Kruse (2020)

https://www.care.com/c/stories/5762/things-grandchildren-learn-from-grandparents/

Does this picture and statement, “In Africa, old people are not kept in nursing homes, they stay home and teach their grandchildren the ways of life” reflect modern practice of Ubuntu and community living?

Conclusion: (5%)

Wrap up your discussion with an appropriate conclusion.

Have you experienced Ubuntu in your life? Elaborate by giving examples looking at generosity extended by others towards you or you to others. 

When does Ubuntu stop being Ubuntu and become personal gain and marginalise others?

Can Ubuntu be practised outside of community? Elaborate.

Is the essence of Ubuntu only practiced by African people? Explain and give examples.

What does the saying “umuntu ngumuntu ngabantu” mean to you?

As the public relations officer for the National Department of Health, explain how you can use the systems theory to ensure that all relevant internal and external stakeholders work together for the rollout of the second phase of the vaccination programme.         (10)

1. Clara’s anxiety and concern are unnecessary – from the case study it is clear that Mr 

Smith is just being friendly and polite.

2. Mr Smith is exercising “authority with compassion”, as per SACE Code for Professional 

Ethics (3.4).

3. Mr Smith has violated the SACE Code for Professional Ethics in several ways.

State and describe three sustainable indigenous knowledge practices. 

1. The development of Environmental Education (EE) and/or Education for Sustainable Development has been characterised by several significant international events. Briefly discuss five (5) historic international events that have influenced the development of Environmental Education (EE) and Education for Sustainable Development (ESD).

For each event state:

a. State the name and year of the event [5 marks]

b. Briefly describe the contribution it made to EE and ESD [5 marks] [10]

jingle reflecting on the core values and principles of community-action initiatives.