Btec computing Study guides, Revision notes & Summaries

BTEC Computing Unit 2 with complete solution Updated 2024

BTEC Computing Unit 2

Utility software - ANSWER-Software used by the OS to help manage resources and services for computer systems. Features of utility software - ANSWER-Security, Connectivity, Back up and Restore. Uses of utility software - ANSWER-Data compression, Disk defragmentation, Data encryption, Back up, Anti-virus software and registry cleaners. Factors affecting performance of utility software - ANSWER-CPU, GPU and Memory. Factors affecting choices of utility software - ANSWER-Cost, Ease of use...

A.P1 Explain the different security threats that can affect the IT systems of organisations. A.P2 Explain the principles of information security when protecting the IT systems of organisations. A.P3 Explain why organisations must adhere to legal requirements when considering IT systems security. A.M1 Assess the impact that IT security threats can have on organisations’ IT systems and business while taking account of the principles of information security and legal requirements.

C.M3 Justify the choice of protection techniques used to defend the IT systems of an organisation, showing how its IT system will be protected from security threats. CD.D2 Evaluate the plan and the effectiveness of the protected IT system against requirements. CD.D3 Demonstrate individual responsibility and effective self-management in the planning and protection of an IT system.

BTEC Computing Unit 1 Learning Aim A and B Exam Questions & Answers 2023/2024 What is computational thinking? - ANSWER-It enables you to analyse a problem, break it down into smaller parts and identify a strategy to solve the problem. Decomposition - ANSWER-the act of breaking down (decomposing) a complicated task into a set of more easily identifiable subproblems. 3 steps of decomposition - ANSWER-break down the problem into subproblems break down the problem into a series of steps...

B.P4 Explain the principles and uses of cryptography to secure and protect data. B.M2 Analyse how the principles and uses of cryptography impact the security and protection of data.

C.P5 Explain how protection techniques can help defend an organisation from security threats. C.P6 Produce a plan to protect an IT system that meets organisational and legislative requirements C.M3 Justify the choice of protection techniques used to defend the IT systems of an organisation, showing how its IT system will be protected from security threats. CD.D2 Evaluate the plan and the effectiveness of the protected IT system against requirements.

D.P7 Perform tasks to protect the IT system to meet requirements given in the plan. D.P8 Explain the principles of information security when protecting the IT systems of organisations. D.M4 Review the extent to which the organisation’s IT system has been protected.

Utility softwareAnswer - Software used by the OS to help manage resources and services for computer systems. Features of utility softwareAnswer - Security, Connectivity, Back up and Restore. Uses of utility softwareAnswer - Data compression, Disk defragmentation, Data encryption, Back up, Anti-virus software and registry cleaners. Factors affecting performance of utility softwareAnswer - CPU, GPU and Memory. Factors affecting choices of utility softwareAnswer - Cost, E...