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Chapter 9 - Software Development and Programming Flashcards | StudBud
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Chapter 9 - Software Development and Programming
Chapter 9 - Software Development and Programming
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1
State the checking which is used to make sure there are no mixing up of alphabets and numeric.
Range check
Format check
Presence Check
Alphabetic/Numeric check
2
_____ measure whether the firm can obtain the hardware, software, & people needed to deliver and support the system
Technical Feasibility
Schedule Feasibility
Economic Feasibility
Operational Feasibility
3
List the description that is not the benefit of Big Data
Improved Customer Experience
Increased Operational Efficiency
Sending data to cloud
Lead to Better Decision
4
1.Order the activities 2.Estimate time & cost for each activity 3.Identify required activities 4.Define project scope.
4, 3, 1, 2
3, 4, 2, 1
4, 3, 2, 1
1, 2, 3, 4
5
_____ feasibility method used to measure whether the established deadlines for the project are reasonable.
Economic Feasibility
Schedule Feasibility
Technical Feasibility
Operational Feasibility
6
1.developing & testing system 2. perform system analysis 3. converting to new system 4.training users how to use system.
2, 1, 4, 3
2, 1, 3, 4
2, 4, 1, 3
4, 3, 2, 1
7
Select the correct code of conduct that is expected of individuals when using the Internet.
avoid using emoticons
avoid using abbreviations
avoid sending brief and short messages
avoid sending insulting messages
8
List the correct order that describes data items being classified in a hierarchy. or organized in layers.
field, record, file, database
character, record, file, database
character, field, record, database
record, field, file, database
9
______ is not a characteristic of Big Data.
Volume
Viscosity
Variety
Velocity
10
Define the term data integrity.
security of data
accessibility of data
quality of data
quantity of data
11
List the correct order that describes data items being classified in a hierarchy. or organized in layers.
database, file record, field
database, record, field, character
database, file field record
database, file, record, character
12
State the activity which is Not part of the steps performed during the system analysis phase.
Interview user who submitted the request
Study how current system works
Test and evaluate vendor proposals
Determine users’ requirements
13
Identify which is NOT the strategy used to perform the system conversion.
Sequential conversion
Pilot conversion
Phased conversion
Direct conversion
14
State the particular test that verifies the new system to ensure that it works with actual data
Integration
Systems
Acceptance
Unit
15
State the item that is not the objective of project management when developing an information system.
complete project within budget
Study how current system works
complete project on time
complete project and maintaining good quality
16
State the particular test which verifies that an application works well with other applications
Unit
Integration
Systems
Acceptance
17
State the checking, which is used to make sure the check field is not empty. User needs to fill in/enter something
Presence Check
Alphabetic/Numeric check
Format check
Range check
18
______ is not a component of the Internet of Things (IoT)
Making data useful
Sending data to cloud
Collecting data
Analysing the data to the customer
19
______ the function that is Not performed by the database management system
data backup and recovery
reorganizes files and unused space
data dictionary
file retrieval and maintenance
20
Identify the correct items that describe the characteristics of valuable information
organized and accurate
timely and unorganised
inaccessibility and organised
unverifiable and organised
21
List the item that describes the advantage of the bus network.
performance worsens when more devices added
It is difficult to isolate any fault on network.
If one device fails, it does not affect the rest
If central line has fault, the whole network fails