In this post you can find Complete and recently updated Correct Question and answers of System Analysis. All Answers updated regularly with new questions. Upwork System Analysis test answers of 2016.

Question:* The first step in the systems development life cycle (SDLC) is:

Answer: • Problem/Opportunity Identification

Question:* Analyzing a system for which of the following is most markedly different from the other three?

Answer: • Factory Order-Processing System

Question:* In what system can the interactions between the various subsystems not be determined with certainty?

Answer: • Probabilistic System

Question:* Which one of the following has a lifetime independent of other objects?

Answer: • A Registrar object

Question:* Which of the following is a data flow diagramming rule?

Answer: • Data must be moved by a process if the data are of any concern to our system.

Question:* Which of the following statements is false with respect to a use case?

Answer: • It represents the flow of activities of various processes in the system.

Question:* You have specified that a repeating group will contain objects of type x. This repeating group has been:

Answer: • Parametrized

Question:* Which relationship/construct in a use case diagram indicates an optional behavior?

Answer: • An extend

Question:* Which one of the following traceabilities will uncover any coding that does not derive from the SRS?

Answer: • Backward-to-Requirements

Question:* A context diagram can also be known as a:

Answer: • Level 0 diagram

Question:* A DFD for an aircraft flight control system has an artifact with the label 'Atmospheric Pressure'. The latter is likely:

Answer: • Input Data

Question:* Which of the following is a construct not seen in decision trees?

Answer: • Segmented DFD

Question:* What do we mean by "levelling a DFD"

Answer: • Expanding a process into several sub processes with greater detail

Question:* What symbol signifies protected visibility in UML?

Answer: • #

Question:* Which of the following is not a type of Interaction Diagram?

Answer: • Package Diagram

Question:* What diagram portrays the interactions emphasizing the time ordering of messages?

Answer: • Sequence diagram

Question:* Which one of the following is never meant to be instantiated?

Answer: • An abstract class

Question:* Which of these is not used in a context level diagram?

Answer: • Data Store

Question:* For schedules planning, which one of the following is the derived value?

Answer: • Expected Time

Question:* Which of the following options is NOT a benefit of prototyping?

Answer: • It automates System testing

Question:* Consider the functional requirement: "The system shall generate weekly reports to the head librarian for overdue books." It will be elaborated upon in subsection:

Answer: • Outputs

Question:* An Oceanography System's DFD shows ocean temperature being captured by a deep-sea sensor and then conveyed through a cable to a naval vessel's on-board systems. The sensor represents a:

Answer: • Data Source

Question:* Which of the following represents the condition of an object at a specific moment in time?

Answer: • State

Question:* Which of the following is a classical or legacy Systems Analysis technique?

Answer: • Structured Analysis

Question:* The problem statement should include all of the following EXCEPT:

Answer: • Storage

Question:* What contruct is used to determine how users use the system?

Answer: • Use case

Question:* What is the key deliverable of a requirements analysis exercise?

Answer: • Requirements specifications

Question:* In Object-Orientation it is possible for a class not to define its own behaviours because:

Answer: • These may be inherited

Question:* What is metadata?

Answer: • Data about data

Question:* Which of the following includes a cost benefit analysis?

Answer: • Feasibility Study

Question:* Which of the following is not used in a context level diagram

Answer: • Data Store

Question:* Which of the following is the correct sequence of testing activities?

Answer: • Unit testing, module testing, integration testing, system testing, acceptance testing

Question:* What testing method examines the functionality of an application without peering into its internal structures or workings:

Answer: • Black Box Testing

Question:* What is a DFD?

Answer: • Data Flow Diagram

Question:* A Physical DFD specifies:

Answer: • Who generates data and who processes it

Question:* Most modern software applications enable you to customize and automate various features using small custom-built “miniprograms” called:

Answer: • Macros

Question:* Which one of these would be represented outside an ATM system diagram boundary?

Answer: • Security Camera

Question:* Which of these is not a system analysis tool?

Answer: • Structured Chart

Question:* Which of the following strategies are adopted if information requirements are not well-defined?

Answer: • Prototyping

Question:* Which of the following is not true about the waterfall method?

Answer: • Can easily go back to previous phases

Question:* One of the following is not a fact-finding technique in the context of systems analysis?

Answer: • Third party enquiry

Question:* Behavioral Requirements diagrammatically may be mapped to:

Answer: • State diagrams

Question:* Which one of these is seldom, if ever, an actor?

Answer: • Book

Question:* In a DFD, external entities are represented by:

Answer: • Rectangles

Question:* A data flow that appears on a higher-level DFD but not on lower levels violates what DFD construction guideline?

Answer: • consistency guideline

Question:* Which one is not an attribute of a good SRS:

Answer: • Predictability

Question:* In Component-Based Architecture, a component is:

Answer: • A self-contained collaborating set of objects

Question:* Sequence Diagrams will be most helpful and most necessary in an SRS for:

Answer: • An Elevator Control System

Question:* The Use Case diagram for "Either a lineman or a technician repair a fault:"

Answer: • Can have an abstract actor

Question:* Which parts must a requirement model contain?

Answer: • Project scope, use cases, interface descriptions, context diagram

Question:* You have prepared a decision table which has three conditions, Condition X, Condition Y, and Condition Z, and three decision rows. For all four columns in which Condition X is False, the twelve decisions are exactly the same. Then:

Answer: • Those four columns can be combined into one

Question:* In a Library Management System's SRS, a single modular chart shows entry of new book purchases, accepts book-lending transactions, and tracks damage to books. If such a module is coded it would not be:

Answer: • Highly Cohesive

Question:* In a Decision Table for a toy helicopter system you see 'True' in cells for both 'Taking Off' and 'Landing' conditions' rows. You infer:

Answer: • The corresponding Action/Response cells are 'Impossible'

Question:* Which of the following involves a graphical representation of the processes that manage data between a system, its environment, and the relevant components?

Answer: • Process Model

Question:* Which one of the following pairs may have an 'Extends' relationship?

Answer: • Telephone : Cell-Phone

Question:* Decision Tables can be directly transformed into:

Answer: • Use Cases

Question:* External entities in the context of a DFD maybe which of the following?

Answer: • C&D

Question:* In an FSM, State B and State C may both be active if they:

Answer: • Are substates in orthogonal regions of the same state

Question:* In an STD you have a State qx whose sole transition is to State qy on Input a whose sole transition is back to State qx on Input a. Which is correct?

Answer: • None of These

Question:* On a model, an object is connected to only one other object with the notation -++. Which property of the first object is likely dependent on the second object?

Answer: • Scope

Question:* In an SRS, the Usability section will include which one of the following requirements?

Answer: • Sub-menu wording and wording in online help when related shall be concordant

Question:* A Decision Tree:

Answer: • Can be constructed from a decision table

Question:* Which of the following is incorrect with regards to data flow rules?

Answer: • Data cannot flow from a process to a process

Question:* An SRS would contain which one?

Answer: • Text descriptions

Question:* In an STD, State qx has a transition only on Input i and Output o. With the passage of time, the system fails to have Input i or generate Output o, both of which are removed from the STD. Then State qx:

Answer: • Becomes a dead state

Question:* For the Observer Design Pattern, which one is false:

Answer: • Object construction is required

Question:* The outcome of a test case documented by a tester differs significantly from that of the related verified use case. Which of the following can this NOT signify?

Answer: • An Analysis defect

Question:* You are analyzing GUI-related specifications of a project in which the M-V-C Paradigm is to be used. Your work will find its way into:

Answer: • The View Specification

Question:* An SRS has this complete sentence: "The real-time video shall be monitored simultaneously by up to five security personnel at any given time." It reflects ambiguity in:

Answer: • Bounds

Question:* In an SRS you see the phrase: "A patron lifetime member may attend any number of concerts." In the corresponding E-R diagram the cardinality of the relationship at the concert would be:

Answer: • Optional many

Question:* A coder finds an apparent inconsistency in an SRS. A phone object may be sent a message 'ring', 'ring' with parameter 'tone', 'ring' with parameter 'maxTimes', and 'ring' with parameters 'tone' and 'maxTimes'. The Systems Analysis phase is formally to:

Answer: • Implement primitive method and cover methods

Question:* Which is not a component CASE tool?

Answer: • Debugging tool

Question:* Your team's Systems Analyst uses the term 'bucket'. From this you infer that he is talking about:

Answer: • A Hashtable

Question:* Which one of these will reference one or more of the other options?

Answer: • Traceability Matrix

Question:* Which UML diagram shows how objects are organized according to the links among objects?

Answer: • Communication Diagram

Question:* The Analysis model of an engine is comprised of a camshaft, crankshaft, distributor, pistons, valves, and alternator. This is an example of:

Answer: • Aggregation

Question:* What is an external entity?

Answer: • A unit external to the system being designed

Question:* What is the end product of the Class-Responsibility-Collaboration Method of analysis?

Answer: • Object Models

Question:* In a Use Case, actor Librarian unconditionally performs action 'Reshelf' on an instance of Book serially n times. Which one is true?

Answer: • This is fine as long as n has some upper bound

Question:* Why can't data flow between two data stores?

Answer: • It will merge

Question:* Which modelling technique lends itself well to solving the 'Dining Philosophers' Problem?

Answer: • Petri Nets

Question:* In DFD methodology, decomposition and leveling are:

Tuesday, December 15, 2015

System Analysis test answers of 2016.

Question:* The first step in the systems development life cycle (SDLC) is:

Answer: • Problem/Opportunity Identification

Question:* Analyzing a system for which of the following is most markedly different from the other three?

Answer: • Factory Order-Processing System

Question:* In what system can the interactions between the various subsystems not be determined with certainty?

Answer: • Probabilistic System

Question:* Which one of the following has a lifetime independent of other objects?

Answer: • A Registrar object

Question:* Which of the following is a data flow diagramming rule?

Answer: • Data must be moved by a process if the data are of any concern to our system.

Question:* Which of the following statements is false with respect to a use case?

Answer: • It represents the flow of activities of various processes in the system.

Question:* You have specified that a repeating group will contain objects of type x. This repeating group has been:

Answer: • Parametrized

Question:* Which relationship/construct in a use case diagram indicates an optional behavior?

Answer: • An extend

Question:* Which one of the following traceabilities will uncover any coding that does not derive from the SRS?

Answer: • Backward-to-Requirements

Question:* A context diagram can also be known as a:

Answer: • Level 0 diagram

Question:* A DFD for an aircraft flight control system has an artifact with the label 'Atmospheric Pressure'. The latter is likely:

Answer: • Input Data

Question:* Which of the following is a construct not seen in decision trees?

Answer: • Segmented DFD

Question:* What do we mean by "levelling a DFD"

Answer: • Expanding a process into several sub processes with greater detail

Question:* What symbol signifies protected visibility in UML?

Answer: • #

Question:* Which of the following is *not* a type of Interaction Diagram?

Answer: • Package Diagram

Question:* What diagram portrays the interactions emphasizing the time ordering of messages?

Answer: • Sequence diagram

Question:* Which one of the following is never meant to be instantiated?

Answer: • An abstract class

Question:* Which of these is not used in a context level diagram?

Answer: • Data Store

Question:* For schedules planning, which one of the following is the *derived* value?

Answer: • Expected Time

Question:* Which of the following options is NOT a benefit of prototyping?

Answer: • It automates System testing

Question:* Consider the functional requirement: "The system shall generate weekly reports to the head librarian for overdue books." It will be elaborated upon in subsection:

Answer: • Outputs

Question:* An Oceanography System's DFD shows ocean temperature being captured by a deep-sea sensor and then conveyed through a cable to a naval vessel's on-board systems. The sensor represents a:

Answer: • Data Source

Question:* Which of the following represents the condition of an object at a specific moment in time?

Answer: • State

Question:* Which of the following is a classical or legacy Systems Analysis technique?

Answer: • Structured Analysis

Question:* The problem statement should include all of the following EXCEPT:

Answer: • Storage

Question:* What contruct is used to determine how users use the system?

Answer: • Use case

Question:* What is the key deliverable of a requirements analysis exercise?

Answer: • Requirements specifications

Question:* In Object-Orientation it is possible for a class not to define its own behaviours because:

Answer: • These may be inherited

Question:* What is metadata?

Answer: • Data about data

Question:* Which of the following includes a cost benefit analysis?

Answer: • Feasibility Study

Question:* Which of the following is not used in a context level diagram

Answer: • Data Store

Question:* Which of the following is the correct sequence of testing activities?

Answer: • Unit testing, module testing, integration testing, system testing, acceptance testing

Question:* What testing method examines the functionality of an application without peering into its internal structures or workings:

Answer: • Black Box Testing

Question:* What is a DFD?

Answer: • Data Flow Diagram

Question:* A Physical DFD specifies:

Answer: • Who generates data and who processes it

Question:* Most modern software applications enable you to customize and automate various features using small custom-built “miniprograms” called:

Answer: • Macros

Question:* Which one of these would be represented outside an ATM system diagram boundary?

Answer: • Security Camera

Question:* Which of these is not a system analysis tool?

Answer: • Structured Chart

Question:* Which of the following strategies are adopted if information requirements are not well-defined?

Answer: • Prototyping

Question:* Which of the following is not a type of Interaction Diagram?

Question:* For schedules planning, which one of the following is the derived value?

Question:* Which one is not an attribute of a good SRS:

Question:* Sequence Diagrams will be most helpful and most necessary in an SRS for:

Question:* In a Library Management System's SRS, a single modular chart shows entry of new book purchases, accepts book-lending transactions, and tracks damage to books. If such a module is coded it would not be:

Question:* A coder finds an apparent inconsistency in an SRS. A phone object may be sent a message 'ring', 'ring' with parameter 'tone', 'ring' with parameter 'maxTimes', and 'ring' with parameters 'tone' and 'maxTimes'. The Systems Analysis phase is formally to: