EST Questions – 2026

1.4 systems development documentation as a part of the SDLC:

context diagrams using Yourdon/DeMarco notation

EST 2017 Qu7a

Answer

1.8 appropriate hardware components for a computer system designed for a specific purpose, including:

input, output, processing, storage (primary and secondary)

EST 2024 Qu1a

Answer

EST 2021 Qu2a

Answer

EST 2021 Qu2b

Answer

1.9 the role of the standard operating environment (SOE)

EST 2024 Qu1b

Answer

1.16 privacy considerations in the development and use of ICT systems

1.18 analyse context diagrams

EST 2019 Qu5a

Answer

1.19 documentan existing system

EST 2023 Qu2a

Answer

EST 2020 Qu5a

Answer

EST 2017 Qu7b

Answer

1.20 create context diagrams using Yourdon/DeMarco notation, as a part of the SDLC

2.3 data protection methods, including:

2.3.1 encryption
2.3.2 authentication
2.3.2.1 passwords
2.3.2.2 biometric
2.3.2.3 digital signature

EST 2023 Qu3b
Answer

2.3.1 encryption

EST 2020 Qu1c
Answer

2.3.2 authentication

EST 2023 Qu3c
Answer

EST 2022 Qu1d
Answer

2.3.2.1 passwords

EST 2022 Qu1a
Answer

EST 2022 Qu1b
Answer

2.3.2.2 biometric

2.3.2.3 digital signature

2.6 ethical and legal issues relating to in the personal use and storage of data

EST 2020 Qu1

Answer

2.7 legal requirements and implication of information kept by various organisations about individuals

EST 2023 Qu3d

Answer

2.8 issues related to use of online databases

EST 2020 Qu1

Answer