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WorksheetsSystem Implementation
Total questions: 22
Worksheet time: 22mins
Examples of commonly used programming languages to code a system are Visual Basic, Python, Ruby, and
(a)
Each program is tested to ensure that it functions
wrongly
correctly
contains error
Program is compiled using a CASE tool or language compiler, which helps detect syntax errors
(a)
(a) checking helps spot logic errors.
Three steps of testing in system development are ____testing, _____ testing and system testing
unit, integration
code, unit
code integration
(a) testing is testing of an individual program or module.
(a) testing will test two or more programs that depend on each other to make sure that the programs work together properly.
_______ testing is a final test of all programs.
unit
integration
system
_____ documentation describes the inputs, outputs, and processing logic for all program modules.
training
program
user
(a) documentation describes the system’s functions and how they are implemented. It Includes data dictionary entries, data flow diagrams, object models, screen layouts, source documents, and the systems request that initiated the project.
_____ documentation contains all the information needed for processing and distributing online and printed output.
System
Users
Operations
____ documentation consists of instructions and information to users who will interact with the system and includes user manuals, Help screens, and tutorials.
User
Integration
System
The first step of training plan is to identify (a) should receive training and what training is needed.
Three types of training are vendor training, webinars training and (a) training
When a new system replaces an existing system, you should automate the data _____ process.
changes
conversion
create
To ensure that all system control measures are in place and operational to protect data from unauthorized access and to help prevent erroneous input during data conversion is called
Data Usage Security and Controls
Data Changes Security and Controls
Data Conversion Security and Controls
____ changeover is the process of putting the new information system online and retiring the old system
System
Data
Operation
The four changeover methods are direct cutover, parallel operation, pilot operation and
parallel operation
phased operation
direct cutover
____ causes the changeover from the old system to the new system to occur immediately when the new system becomes operational
Direct cutover
Parallel operation
Phased operation
Pilot operation
______ requires that both the old and the new information systems operate fully for a specified period.
Direct cutover
Parallel operation
Phased operation
Pilot operation
______ implementing the complete new system at a selected location of the company.
Direct cutover
Parallel operation
Phased operation
Pilot operation
______ implement the new system in stages, or modules.
Direct cutover
Parallel operation
Phased operation
Pilot operation
