System analysis and design Multiple Choice Questions Q1)Which is NOT a step in m
ID: 3693027 • Letter: S
Question
System analysis and design
Multiple Choice Questions
Q1)Which is NOT a step in moving from a logical data model to a physical data model?
A)Change entities to tables
B)Change data flows to create, read, update, delete operations
C)Change Attributes to Fields
D)Add primary keys
E)Add foreign keys
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Q2) Designing interfaces that are pleasing to the eye is known as:
A) Layout
B) Content awareness
C) Aesthetics
D) Consistency
E) Minimal user effort
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Q3) In which of the SDLC phases the data storage design activity is done.
A) Planning
B) Analysis
C) Design
D) Implementation
E) Evaluation
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Q4) A higher-level component that contains the logic for performing other modules and the components that it calls and controls is called:
A) structure chart
B) control module
C) subordinate module
D) super-ordinate
E) top-down module chart
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Q5) One of the following is not a common Interface Evaluation technique
A) Interactive evaluation
B) Walk-through evaluation
C) Heuristic evaluation
D) Use scenario normalization
E) Formal usability testing
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Q6) The best way to optimize data storage for efficiency is:
A) Normalization
B) Redundancy
C) Null values
D) Insertion of hard returns after all fields
E) Indexing
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Q7) The process that defines the basic components of the interface and how they work together to provide functionality to users is known as:
A) Use Scenario Design
B) Interface Standards Design
C) Interface Metaphor
D) Interface Structure Design
E) Interface Template Design
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Q8) It is necessary when changing a logical DFD into a physical DFD to:
A Normalize the logical DFD into 3NF
B) Create the user-interface with smaller fonts
C) Add system-related data stores, data flows and processes
D) Change the system architecture to three-tiered architecture
E)Delete extraneous data stores and delete extraneous data flows
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Q9) For the most efficient storage, the database designer should remove:
A) Redundancy and null values
B) Primary keys and foreign keys
C) International keys and redundancy
D) Adjectives and adverbs
E) Special characters and primary keys
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Q10) The CRUD matrix shows:
A) Exactly how data are used and created by the major processes in the system
B) The 1:M relationships on an ERD diagram
C) Where customer, relationships, users and developers will interact with a system
D) The external entities, process and major data flows from the Context DFD diagram
E) The crud that is coming into the system and how to quarantine it
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Q11) In the user interface design, the principle of using the fewest keystrokes is known as:
A) Layout
B) Consistency
C) Minimal User Effort
D) Content Awareness
E) User Experience
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Q12) The first step in creating a Physical Data Flow Diagram is:
A) Update the metadata in the CASE repository
B) Add implementation references
C) Draw a human-machine boundary
D) Add system-related data stores, data flows and processes
E) Update the data elements in the data flows
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Q13) In the user interface design process, when the analysts examine the DFDs and use cases developed in the analysis phase and interview users, the analyst will develop:
A) Interface structure diagram
B) Case scenario
C) Interface design prototype
D) Interface standards
E) Physical DFD
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Q14) The series of areas on the screen that are used consistently for different purposes are called:
A) Layouts
B) Forms
C) Reports
D) Buttons
E) Menus
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Q15) In a structure chart, the element that communicates that a message or a system flag is being passed from one module to another is known as:
A) conditional line
B) connector
C) data couple
D) loop
E) control couple
Explanation / Answer
1) A
2) B
3) D
4) B
5) A
6) C
7) A
8) C
9)D
10) A
11) B
12) C
13) D
14) A
15) C
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