What is the purpose of the systems planning phase?
What is To perform a preliminary investigation.
100
What represents a top-level view of an IS that shows the system's boundaries and scope?
What is A context diagram.
100
The last step in system design
What is Security and control.
100
What is the main objective of quality assurance
What is To avoid the problem or to identify them as soon as possible
100
What is the cornerstone of business data protection?
What is Backup policy
200
What begins the systems planning phase?
What is A systems request to the IT department.
200
What technique ensures that the input and output data flows of the parent diagram are maintained on the child data flow diagram?
What is Balancing.
200
Data is stored in these under a database environment
What is Tables
200
In systems implementation, this method requires intense communication
What is The agile method
200
What type of backup do most large systems typically use?
What is Continuous backup
300
What are the four aspects of feasibility that are evaluated in the preliminary investigation?
What is Operational, economic, schedule, and technical.
300
Which structure shows every combination of conditions and outcomes of a process?
What is A decision table.
300
Client/server response times increase gradually as more requests are made, but then rise dramatically when the system nears its capacity. What s this point of steep increase called?
What is Knee of the curve
300
The main objective of the system implementation phase
What is To deliver a completely functioning and documented information system
300
What threat category is an employee accidentally deleting a file an example of?
What is Human error or failure
400
What is a project called in which management has no choice implementing it?
What is A nondiscretionary project
400
Which user-oriented method resembles a condensed version of the entire SDLC?
What is Rapid application development (RAD).
400
What is the difference between two-tier client/server design and three-tier client/server design?
What is Middleware
400
A systems _________ is done to determine whether the system operates properly and if costs and benefits are within expectations.
What is Evaluation
400
What is a common method that firms use to measure system performance?
What is Benchmark testing
500
What is a review of a project team member's work by other members of the team?
What is Structured walk-through
500
What method is usually used in developing object models?
What is Unified Modeling Language.
500
Just as important as protecting the physical part of the system to avoid damaging the actual information, this measure is implemented to ensure data storage is correct, complete, and secure
What is Data control
500
Name one system development tool that is used during the system implementation phase
What is ERD, flowchart, pseudocode, decision table, or decision tree
500
What are the three main elements of system security, which make up the CIA triangle?
What is Confidentiality, integrity, and avilability