software engineering mcqs

Software Engineering MCQs with Answers

Software Engineering MCQs are given here which are very important for the initial tests of Army ICTOs Tests, Navy ICTO Tests, PAF IT Branch, Cyber Security, Lady Cadet Course (LCC), Education Branch of Army, Navy and PAF. In military forces, all these questions help to prepare tests of computer or related to information technology. If you are appearing in Short Service Commission, Special Purpose Short Service Commission in Army, Navy or PAF then you must learn the undermentioned tests questions.

  • The primary goal of software engineering is               .  (To develop high-quality software)
  •              is NOT a software development life cycle model.  (Loop)
  •                 phase of the software development life cycle involves gathering and analyzing requirements.   (Requirements Engineering)
  • The purpose of version control software in software development is                                  .  (To track changes to the source code)
  •                                   is a characteristic of object-oriented programming.  (Encapsulation)
  • The term “refactoring” in software development  mean                .  (Restructuring existing code without changing its external behavior)
  • The purpose of unit testing in software development is              . (To test individual units or components of code)
  •                    software development methodology emphasizes continuous improvement and customer collaboration.   (Agile)
  •                    is NOT a software development paradigm.  (Procedural Programming)
  • The purpose of a software requirements specification (SRS) document                   . (To define the functional and non-functional requirements of the software)
  • The primary goal of software testing is                  . (To find defects in the software)
  •                     is NOT a category of software testing.  (Yellow-box testing)
  • Regression testing is                  .  (Testing to ensure that previously developed and tested software still performs correctly after changes)
  •                    testing technique involves testing individual units or components of a software application in isolation from the rest of the system.   (Unit testing)
  • The purpose of smoke testing is                   .  (To determine whether the most crucial functions of a program work)
  • The difference between black-box testing and white-box testing is                .  (Black-box testing is performed without knowledge of the internal workings of the software, while white-box testing is performed with knowledge of the internal logic.)
  • Boundary testing is                 .   (Testing the software’s behavior at the boundaries between valid and invalid input conditions)
software engineering mcqs for army navy and paf icto tests

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Information Security Tests Quiz

1 / 25

___________ is an objective of network security:-

2 / 25

SLAM  is  simultaneous   localization  and mapping :-

3 / 25

Blowfish  encrypt  blocks  of plaintext  which have size :-

4 / 25

Which is a type of cyber attacks;-

5 / 25

WEP  protocol  designed  to make  the  security of wireless  LAN as good  as  that of  wired LAN ;-

6 / 25

In __________ phase  the  hackers  try to  hide their footprint :-

7 / 25

The VLF  and  LF bauds use propagation  for  communication;-

8 / 25

How many computation  rounds  does  the  simplified  AES consist of -

9 / 25

The ____________ protocol is designed to authenticate the source host and to ensure the integrity of the payload carried by the IP packet:-

10 / 25

Confidentiality  can only  be provided  if  we perform  message   encryption before  the MAC  generation;-

11 / 25

Which is  the port number  for POP3 :-

12 / 25

_________ is  an  act   of  hacking   by the  means  of  which a  political   message   is  conveyed :-

13 / 25

Which one  is  most  used  rule for  backup ;-

14 / 25

Public key cryptography is so named because it uses an encryption key that can be released to the public:-

15 / 25

Low level data model in categories of data modeling , are also called:-

16 / 25

Which is not an email related hacking tool:-

17 / 25

Which is  the port  number  for  FTP data :-

18 / 25

Which step  function  works  only  W[0,0]  :-

19 / 25

Virus  alters  the  way  that  the  computer  operate :-

20 / 25

Which  is  not  a  RC5  mode  of operation :-

21 / 25

TSL  is  a   cryptographic  protocol  used for  securing  HTTP based connection;-

22 / 25

In the  theta  function each bit  dependent  on 11 other bits :-

23 / 25

_____________ is responsible for using that the database remains in consistent state despite system failure";-

24 / 25

CHAP stands for:-

25 / 25

_________  often  does  damage  like  deleting  and  corrupting  files  and data ;-

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The average score is 38%

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Software Engineering MCQs for Competitive Exams

Questions related to Software Engineering MCQs which are given below are very important for all competitive examination and defence forces jobs initial tests. These questions have been collected for the past experiences of the students who have appeared in Army, Navy and PAF initial tests. Moreover these questions are important for CSS, PPSC, BPSC, KPPSC, SPSC, and FPSC exams.

  •                    testing technique is also known as “monkey testing” or “fuzz testing”.  (Random testing)
  • Acceptance testing is                     .  (Testing performed by the client to validate whether the software meets their requirements)
  •                   is NOT a phase of the software testing life cycle (STLC).  (Test Deployment)
  • Software integration testing is                   . (Testing the integration of different software modules or components together)
  • The                   is NOT a common integration testing approach.  (White-box integration testing)
  • Top-down integration testing is                      .  (Testing starts from the highest level of the software hierarchy and moves downwards)
  • Bottom-up integration testing is                      .  (Testing starts from the lowest level of the software hierarchy and moves upwards)
  • Incremental integration testing is                      .  (Testing the integration of small groups of modules or components at a time)
  • The purpose of stubs and drivers in integration testing is                     .  (To simulate the behavior of external components that the modules under test depend on)
  •                      integration testing approach combines both top-down and bottom-up integration strategies.  (Incremental integration testing)
  • A module in software engineering is                    .  (A software component that performs a specific function)
  •                  integration testing approach integrates all modules or components at once.  (Big-bang integration testing)
  • The main advantage of incremental integration testing over big-bang integration testing is                      .  (Incremental testing detects integration issues earlier in the development process)
  • The first step in the software development lifecycle is                       .  (Preliminary Investigation and Analysis)
  • The study of an existing system refer to                       .  (System Analysis)
  •                        is involved in the system planning and designing phase of the Software Development Life Cycle (SDLC)    (Sizing Parallel run Specification freeze)

Software Engineering MCQs Online Tests for Initial Tests

More experiences of Software Engineering MCQs are given for getting 100% success to get job in Army, Navy and PAF.

  • RAD stand for                       . (Rapid Application Development)
  •                        prototype does not associated with Prototyping Model.  (Diagonal Prototype)
  • The major drawback of RAD model is __________.   (It requires highly skilled developers/designers.  It increases the component reusability.)
  •                 does not relate to Evolutionary Process Model.  (Incremental Model, Concurrent Development Model, WINWIN Spiral Model)
  •              does not affect different types of software as a whole.  (Flexibility)
  • The 4GT Model acts as a package of            .   (Software tools)
  •                        originally proposed the spiral model.   (Barry Boehm)
  •                        is not a workbench tool for Requirement Management.  (Rational Suite)In system modelling,                        model depicts a system’s static nature. (Structural Model)
  • Source code translation and Program modularisation are the activities of                       .   (Reengineering)
  •                       reliability requirements is concerned with maintaining various system copies.   (Recovery Requirements)
  • The worst form of module cohesion is                       .  (Coincidental Cohesion)
  • The implementation of generalisation occur in Object-Oriented programming languages by                       .  (Inheritance)
  •                       isn’t a stage of the COCOMO-II.   (Model of Early design estimation)
  •                      isn’t an approach to estimate the cost of the software.  (Critical)
  • The aviation industry follows                       . standards.  (RTCADO-178B)
  • We generally use the                        for Software Maintenance.  (Regression Testing)
  • The language-processing system performs the translation of an XML data description to a                       .   (alternative XML representation and machine code)
  •                     establishes the profile of end-users of the system.   (user’s model)
  •                      is a stimuli category.  (Periodic stimuli)
  • An object does NOT provide                         service.  (Files implementing the identified entities in the ERD)
  •                      isn’t a business process’s example.   (testing software)
  •                     is a data problem.   (record organization problems)

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Software Engineering Tests Quiz

1 / 25

Which  is  not  a  type  of  CASE  tool ;-

2 / 25

How to find out what version of Asp.net I am using on my machine:-

3 / 25

To select test by shading as you drag the mouse arrow over the text is referred to as:-

4 / 25

Which models  does  not  allow  defining  requirement  early  in the  cycle :-

5 / 25

Prototyping  involves  in software  process  is ;-

6 / 25

Which selective retest technique select every test case that causes a modified program to produce a different output than its original version:-

7 / 25

CCB stands  for ;-

8 / 25

A _________ is a device that forward packets between network by processing the routing information included in the packet:-

9 / 25

What was the computer conceived by Babbage:-

10 / 25

Tests  are  automated  in  Extreme  programming :-

11 / 25

Which tool is used for structured designing:-

12 / 25

The most common method of entering text and  numerical data into  a computer system is through the use of:-

13 / 25

The  ____________ of a  specifications  language  indicates how the language  represent  system  requirement :-

14 / 25

Information system that support the business function that reach out to supplier are known as:-

15 / 25

What is  normally  considered  as an  adjunct  to  the   coding step  ;-

16 / 25

The  ________  specifies  the  behavior of  a  system   ;-

17 / 25

Activity  diagram  can  be  used  to  discover  parallel  activities ;-

18 / 25

The core of reverse engineering is an activity called:-

19 / 25

Which of the following controls is used to validate that two fields are equal:-

20 / 25

Service  oriented  architecture  is :-

21 / 25

Which companies provides certification for their  own products:-

22 / 25

The UML was designed for describing:-

23 / 25

The  recurring aspects  of  design  are  called   design ;-

24 / 25

The  capability  maturity   model   is a  continuous   model ;-

25 / 25

The spiral model was originally proposed by;-

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The average score is 0%

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Past Experiences of Software Engineering MCQs Tests

More experiences related to Software Engineering MCQs are given below for passing LCC Direct Captain Jobs initial tests. Moreover, these questions are very useful for ICTOs initial academic tests.

  • The FIT (Failure In Time) is another way in which one can REPORT                      .  (MTBF)
  • Six Sigma mean                       .  (A widely used strategy that maintains statistical quality assurance and six standard deviations)
  •                       is an evaluation technique to assess the quality of test cases. (Mutation analysis)
  • Code is checked in                        type of testing.  (White box testing)
  • Software is                      . (Software is a combination of programs, documentation, and configuration of data.)
  •                      are the desirable attributes of good software. (Software maintainability and functionality.)
  •                      activity is not part of software processes. (Software dependence.)
  • RAD stand for                      .  (Rapid Application Development.)
  •                       model is not suitable for accommodating any change. (Waterfall Model.)
  • SDLC stand for                      .   (Software Development Life Cycle.)
  • The major advantage of using the Incremental Model is                      .  (Easier to test and debug, and it is used when there is a need to get a product to the market early.)
  • The spiral model was originally proposed by                      . (Barry Boehm.)
  • Selection of a model is based on                      .  (Requirements, Development team and users, Project type and associated risk.)
  • The primary goal of software design is                      .  (To develop software architecture)
  •                       software design principle states that software entities should be open for extension but closed for modification.  (Open/Closed Principle)
  •                       is NOT a part of the SOLID principles. (Complex Dependency Principle (CDP) )
  • The Single Responsibility Principle (SRP) state that                      .  (A class should have only one responsibility.)
  •                       software design pattern is used to ensure that a class has only one instance and provides a global point of access to that instance. (Singleton pattern)
  • The purpose of the Factory Method design pattern is                      . (To provide an interface for creating families of related or dependent objects)

Most Repeated Questions of Software Engineering MCQs for Education Branch

More questions are given related to Software Engineering MCQs for getting 100% result in LCC and Education branch of Army, Navy and Air Force.

  •                     design pattern is used to separate the responsibility of object construction from its representation.  (Builder pattern)
  • The term “coupling” refer to in software design to                      . (The degree to which one class knows about another class, The degree to which one class depends on another class, The degree to which changes in one class affect another class)
  • In software design, cohesion is                      .  (The degree to which a class has a single, well-defined purpose)
  •                       software design principle encourages developers to favor composition over inheritance. (Favor Composition Over Inheritance Principle)
  •                       is not a software process quality.  (Portability)
  •  _________ and _________ are two types of software products. (Generic, Customized.)
  • RUP stands for ____________ and was created by a division of ____________.(Rational Unified Process, IBM.)
  •                       is not a fundamental activity in software engineering software processes.  (Software Verification.)
  • Agile Software Development is based on                      .  (Both Incremental and Iterative Development.)
  •                       phases are there in Scrum  (Three)
  •                     four framework activities are found in Extreme Programming (XP). (Planning, design, coding, testing.)
  • The user system requirements are part of                       document.  (SRS)
  • The types of requirements                      .  (Availability, Reliability, Usability)
  • The four dimensions of Dependability are                      . (Availability, Reliability, Security, Safety.)
  •                      Is not a functional requirement.  (Maintainability, Portability, Robustness)
  • _________ and _________ are the two concerns of Requirement Analysis. (Stakeholder, Developer)
  •                       property does not correspond to a good Software Requirements Specification (SRS).  (Ambiguous)
  • Why is Requirements Management important? It is due to changes                       (in the environment, in technology, in customer’s expectations)
  • The UML supports event-based modeling using ____________ diagrams. (State chart)
  •  ____________ is not a component of a use case diagram.  (Classes)
  • An actor represent in a use case diagram  ____________.  (A specific function or role played by a user or an external system)
  • The purpose of the “extends” relationship in a use case diagram is  ____________.  (It represents an optional or alternative behavior in a use case)
  • The purpose of the “includes” relationship in a use case diagram is  ____________. (It represents the inclusion of one use case within another use case)
  • A system boundary represent  ____________ in a use case diagram.  (The scope or context of the software system)
  •  ____________ is not a type of relationship in a use case diagram. (Inheritance)

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