BCA 4th semester Software Engineering 2023 year 2020 BATCH MCQ WITH ANSWERSHEET
i) What is the first step in the software development lifecycle?
a) System Design
b) Coding
c) System Testing
d) Preliminary Investigation and Analysis
ii) Which of the following word correctly summarized the importance of software design?
a) Quality
b) Complexity
c)Efficiency
d) Accuracy
iii) What does the study of an existing system refer to?
a) Details of DFD
b) Feasibility Study
c)System Analysis
d) System Planning
iv)Which of the following prototypes does not associated with Prototyping Model?
a) Domain Prototype
b) Vertical Prototype
c) Diagonal Prototype
d) Horizontal Prototype
v) An erroneous system state that results in an unexpected system behavior is acknowledged as?
a) System error
b) Human error or mistake
c) System failure
d) System fault
vi) What does a directed arc or line signify?
a)Data Flow
b)Data Process
c)Data Stores
d)None of the above
vii) Once the requirements are stabilizeds, the basic architecture of the software can be established. Which of the following version of the COCOMO model conforms to the given statement?
a) Post-Architecture-Stage Model
b) Application Composition Model
C) Early Design Stage Model
d) All of the above
vili) Which of the following refers to internal software equality?
a) Scalability
b) Reusability
c) Reliability
d) Usability
ix) Which of the following threatens the quality and timeliness of the produced software?
(a) Technical risks
b) Potential risks
c) Business risks
d) Known risks
x) The project planner examines the statement of scope and extracts all-important software functions, which is known as
a) Planning process
c) Decomposition
b) Association
d)All of the mentioned
