Question # 4 of 10 ( Start time: 10:35:59 PM ) Total Marks: 1
The condition that must be met before the use case can be invoked, is called:
Select correct option:
Pre-Condition ok
Post-Condition
Pre-Assertion
Post-Assertion
Question # 5 of 10 ( Start time: 10:36:25 PM ) Total Marks: 1
Regarding Flow Chart which of the following statement(s) is/are TRUE:
Select correct option:
Flow charts are usually used to describe flow of control in a system ok
Flow Charts just show the flow of the data in a system.
Looping or Iterations can not be represented in Flow Chart
None of given options
Question # 6 of 10 ( Start time: 10:36:57 PM ) Total Marks: 1
To construct a system model the engineer should consider one of the following restraining factors?
Select correct option:
assumptions and constraints ok
budget and expenses
data objects and operations
schedule and milestones
Question # 7 of 10 ( Start time: 10:38:09 PM ) Total Marks: 1
A context diagram is used
Select correct option:
as the first step in developing a detailed DFD of a system ok
in systems analysis of very complex systems
as an aid to system design
as an aid to programmers
Question # 8 of 10 ( Start time: 10:39:00 PM ) Total Marks: 1
In _______ the analyst determines all the sources of requirements and where do these requirements consume
Select correct option:
Data Flow Analysis
Source and Sink Analysis ok
Down Parsing
Up Parsing
Question # 9 of 10 ( Start time: 10:39:29 PM ) Total Marks: 1
The use of traceability tables helps to
Select correct option:
debug programs following the detection of run-time errors
determine the performance of algorithm implementations
identify, control, and track requirements changes
none of the given ok
Question # 10 of 10 ( Start time: 10:40:47 PM ) Total Marks: 1
The goal of _______ is to translate the customer's desire for a set of defined capabilities into a working product.
Select correct option:
Electrical Engineering
Product Engineering ok
Hardware Engineering
Mechanical Engineering
Question # 2 of 10 ( Start time: 11:18:58 PM ) Total Marks: 1
Regarding Flow Chart which of the following statement(s) is/are TRUE:
Select correct option:
Flow charts are usually used to describe flow of control in a system ok
Flow Charts just show the flow of the data in a system.
Looping or Iterations can not be represented in Flow Chart
None of given options
Question # 3 of 10 ( Start time: 11:19:46 PM ) Total Marks: 1
The condition that must be met before the use case can be invoked, is called:
Select correct option:
Pre-Condition ok
Post-Condition
Pre-Assertion
Post-Assertion
Question # 4 of 10 ( Start time: 11:20:09 PM ) Total Marks: 1
To construct a system model the engineer should consider one of the following restraining factors?
Select correct option:
assumptions and constraints
budget and expenses
data objects and operations
schedule and milestones
Question # 5 of 10 ( Start time: 11:21:37 PM ) Total Marks: 1
The __________ relationship is kind of a generalization specialization relationship.
Select correct option:
Bit-Byte
Uses
Binary
Extends ok
Question # 6 of 10 ( Start time: 11:22:23 PM ) Total Marks: 1
The process of utilizing our knowledge of computer science in effective production of software systems is called ________.
Select correct option:
Chemical Engineering
Electrical Engineering
Computer Engineering
Software Engineering ok
Question # 7 of 10 ( Start time: 11:22:53 PM ) Total Marks: 1
_________ diagram does not capture control flow information, it just shows the flow of the data in a system.
Select correct option:
Sequence
Data Flow ok
Activity
Class
Question # 8 of 10 ( Start time: 11:23:26 PM ) Total Marks: 1
An external entity that interacts with a system is called a(n):
Select correct option:
use case
actor ok
stakeholder
association
Question # 9 of 10 ( Start time: 11:23:47 PM ) Total Marks: 1
In Data Flow Diagram (DFD), one data store cannot directly copy the data from another _________ .
Select correct option:
Agent
Process
Data store ok
Flow
Question # 10 of 10 ( Start time: 11:24:17 PM ) Total Marks: 1
The system specification describes the
Select correct option:
function and behavior of a computer-based system ok
implementation of each allocated system element
algorithmic detail and data structures
time required for system simulation
Question # 1 of 10 ( Start time: 10:42:38 PM ) Total Marks: 1
The use of traceability tables helps to
Select correct option:
debug programs following the detection of run-time errors
determine the performance of algorithm implementations
identify, control, and track requirements changes
none of the given ok
Question # 2 of 10 ( Start time: 10:43:21 PM ) Total Marks: 1
In Data Flow Diagram (DFD), data flow can:
Select correct option:
Only originate from an external entity
Only terminate in an external entity
Originate and terminate in an external entity ok
Either originate or terminate in an external entity but not both
Question # 3 of 10 ( Start time: 10:44:15 PM ) Total Marks: 1
An external entity that interacts with a system is called a(n):
Select correct option:
use case
actor ok
stakeholder
association
Question # 4 of 10 ( Start time: 10:44:39 PM ) Total Marks: 1
A DFD is normally levelled (adding more levels of abstraction) as
Select correct option:
it is a good idea in design
it is recommended by many experts
it is easy to do it
it is easier to read and understand a number of smaller DFDs than one large DFD ok
Question # 5 of 10 ( Start time: 10:45:40 PM ) Total Marks: 1
System ________ are built to allow the System Engineer to evaluate the system components in relationship to one another.
Select correct option:
Requirements ok
Documents
Models
Test Cases
Question # 6 of 10 ( Start time: 10:46:46 PM ) Total Marks: 1
The extend>> relationship between use cases would be used when behavior in the extending use case is ____________ the extended use case.
Select correct option:
always needed by
never needed by
sometimes needed by
None of the given options
Question # 7 of 10 ( Start time: 10:48:03 PM ) Total Marks: 1
The data on which the program operates is also considered as part of the ________.
Select correct option:
Important Data
Software ok
Logical Data
Utility Software
Question # 8 of 10 ( Start time: 10:48:44 PM ) Total Marks: 1
At which stage of software development loop, results are delivered?
Select correct option:
Problem definition
Solution integration
Technical development
Status quo ok
Question # 9 of 10 ( Start time: 10:49:45 PM ) Total Marks: 1
The condition that must be met before the use case can be invoked, is called:
Select correct option:
Pre-Condition ok
Post-Condition
Pre-Assertion
Post-Assertion
Question # 10 of 10 ( Start time: 10:50:43 PM ) Total Marks: 1
A use case represents:
Select correct option:
a class, its attributes and operations.
an operation’s interface and signature.
the role a user plays when interacting with the system.
the system’s functionality for a particular purpose. ok
