DP Computer Science Questionbank

Identify two reasons why patches may be necessary for an operating system.

Describe one method of implementation for a new computer system.

Identify two methods that can be used to obtain these patches.

Outline the security measures that should be taken to prevent data loss.

Outline what is meant by beta testing.

Outline one problem that may arise from the installation of new hardware and software in the office.

The changeover to the new system can be achieved by either direct changeover or phased conversion.

Compare direct changeover and phased conversion.

Outline one problem that may arise from the installation of new hardware and software in the office.

Compare direct changeover and phased conversion.

Identify one way of testing this software.

Outline one advantage of using beta testing prior to the release of a new product.

Identify two possible compatibility issues as a part of data migration.

Describe one way offsite storage can be used to prevent data loss.

Identify one cause of data loss.

Evaluate these two methods of implementation.

Identify two organizational issues related to the implementation of the new system.

Identify three consequences of inadequate testing.

State one type of testing that involves users.

Outline one way in which users can be informed of software updates.

Compare direct changeover with parallel running as a method of implementation.

Describe two different methods that the medical centre could use that would allow data to be restored should it be lost for any reason.

Identify two ways that user documentation may be provided.

Explain why beta testing is used to gather feedback for the new user interface.

Describe two possible causes of data loss.

Outline two backup strategies that may be used to limit data loss.

State two compatibility issues that may arise when international businesses merge.

Outline one reason why accurate user documentation is necessary for a system.

Outline one reason testing should take place at every stage of the development process.

Evaluate two methods the business could use to implement the new system. Include the benefits and drawbacks of each.