Latest notices:

NEC licence exam preparation, made clearer.Practice questions, syllabus guides, and timed mocks for Nepal engineers.New study resources are added regularly.

Login Sign up

Syllabus

NEC Computer · Practice

Chapters & sets

1. Basic Electrical and Electronics

Basic Electrical

Set 1106

Basic Electronics

Set 171 Set 233

2. Digital Logic and Microprocessor

Digital Logic

Set 150 Set 250 Set 350 Set 450 Set 550 Set 650 Set 749 Set 851 Set 950 Set 1050 Set 1150 Set 1232

Microprocessor

Set 150 Set 250 Set 350 Set 445 Set 550 Set 650 Set 720 Set 850 Set 969

3. Programming Language and Its Applications

Mixed chapter MCQs

Set 150 Set 249 Set 349 Set 451 Set 540

4. Computer Organization and Embedded System

Mixed chapter MCQs

Set 150 Set 249 Set 350 Set 450 Set 550 Set 650 Set 750 Set 849 Set 950 Set 1050 Set 1150

5. Concept of Computer Network and Network Security System

Basic Networking

Set 150 Set 253

Advanced Networking

Set 150 Set 250 Set 350 Set 450 Set 550 Set 655

6. Theory of Computation and Computer Graphics

Theory of Computation

Set 150 Set 250 Set 360

Computer Graphics

Set 150 Set 251 Set 350 Set 450 Set 550

7. Data Structures and Algorithm, Database System and Operating System

8. Software Engineering and Object-Oriented Analysis & Design

Mixed chapter MCQs

Set 150 Set 250 Set 350 Set 450 Set 550 Set 650 Set 750 Set 926

9. Artificial Intelligence and Neural Networks

Mixed chapter MCQs

Set 150 Set 317 Set 450 Set 550 Set 650 Set 750 Set 850 Set 932

10. Project Planning, Design and Implementation

Engineering Drawing

Set 150 Set 267

Engineering Economics

Set 168

Project Planning & Scheduling

Set 188

Project Mangement

Set 150

Engineering Professional Practice

Set 120

Engineering Regulatory Body

Set 130

Mixed chapter MCQs Set 5

50 questions

Question 1

______ process is concerned with analyzing the costs and benefits of proposed changes.

A.
Change management
B.
Version management
C.
Code management
D.
Iteration management

Question 2

50

______ is not a Version management feature.

A.
Version and release identification
B.
Build script generation
C.
Project support
D.
Change history recording

Question 3

What combines procedures and tools to manage different versions of configuration objects that are created during the software process?

A.
Auditing
B.
Change control
C.
Version control
D.
Error control

Question 4

The primary purpose of configuration status reporting (CSR)/status accounting is to

A.
Evaluate the performance of software developers.
B.
Make sure that change information is communicated among all people involved.
C.
Make sure that the third-party control is implemented.
D.
All of the above.

Question 5

A release is not just an executable program or set of programs which usually includes. i) System files which are needed for successful system operation.\ ii) Electronic and paper document describing the system\ iii) Configuration files defining how the release should be configured for particular installations.

A.
i and ii only
B.
ii and iii only
C.
i and iii only
D.
All i, ii and iii

Question 6

The first stage in the change management process is to complete a ______.

A.
Change request form
B.
Change assessment
C.
Change costing
D.
Change control board

Question 7

The configuration management plan should include which of the following information. i) The definition of what entities are to be managed and formal scheme for identifying these entities.\ ii) A description of the records of the configuration management process which should be maintained.\ iii) The configuration management policies, which are used for, change control and version management.

A.
i and ii only
B.
ii and iii only
C.
i and iii only
D.
All i, ii and iii

Question 8

Which of the following process ensures that versions of systems and components are recorded and maintained?

A.
Codeline
B.
Configuration control
C.
Version
D.
Workspace

Question 9

Which of the following process is concerned with analyzing the costs and benefits of proposed changes?

A.
Change management
B.
Version-management
C.
System building
D.
Release management

Question 10

______ is not a Version management feature.

A.
Version and release identification
B.
Build script generation
C.
Project support
D.
Change history recording

Question 11

______ method recommends that very frequent system builds should be carried out with automated testing to discover software problems.

A.
Agile method
B.
Parallel compilation method
C.
Large systems method
D.
All of the mentioned

Question 12

______ is not a build system feature.

A.
Minimal recomputation
B.
Documentation generation
C.
Storage management
D.
Reporting

Question 13

______ is a collection of component versions that make up a system.

A.
Version
B.
Codeline
C.
Baseline
D.
Change management

Question 14

______ is a configuration item.

A.
Design & Test specification
B.
Source code
C.
Log information
D.
All of the mentioned

Question 15

______ is a part of system release.

A.
Electronic and paper documentation describing the system
B.
Packaging and associated publicity that have been designed for that release
C.
An installation program that is used to help install the system on target hardware
D.
All of the mentioned

Question 16

A sequence of baselines representing different versions of a system is known as

A.
System Modicifation
B.
Mainline
C.
Software Configuration Item (SCI)
D.
Baseline

Question 17

Which of the following term is best defined by the statement “The creation of a new codeline from a version in an existing codeline”?

A.
Branching
B.
Merging
C.
Codeline
D.
Mainline

Question 18

Consider a condition, in which one use case elaborates its functionality with others, such relationship is called___

A.
Is a
B.
Extend
C.
Include
D.
Has a

Question 19

The statement ___ is true in context of uses case.

A.
Use case diagram is a dynamic model of interaction between actors and product in a use case
B.
Use case Description is a static model of use case supported by a product
C.
All of the mentioned
D.
None of the mentioned

Question 20

___, is the purpose of use case modelling.

A.
To decide and describe the functional requirements of the system
B.
To give clear and consistent description of what the system should do
C.
To provide a basis for performing tests that verify the system
D.
To provide the ability to trace functional requirements into classes and operations
E.
All of above

Question 21

Use Cases are described using both text documents and diagrams

A.
False
B.
True

Question 22

Use-case modelling is primarily an act of writing text NOT just drawing diagrams

A.
True
B.
False

Question 23

___, is the characteristics o use cases

A.
Is always initiated by an actor
B.
Provides tangible value to an actor (observable not necessarily salient)
C.
Is complete - use case is not complete until an end value is produced even if several communications occur along the way
D.
All of above

Question 24

Which descriptions are true for the use case description format?

A.
Underline text refers to another use case
B.
Extensions section uses complicated numbering scheme
C.
Indentation is used in order to make extensions easier to read
D.
All of the mentioned

Question 25

___, are the methods in which use case descriptions can be written.

A.
Actors in a use case are almost always stakeholders
B.
Before statement begins, preconditions must be true.
C.
Need list should be reviewed when writing each use case
D.
All of the mentioned

Question 26

In use case driven iterative development, ___, steps are included.

A.
At each iteration, one or more use cases are selected for implementation
B.
Iteration should be followed until the system is complete
C.
Iterative development builds system functionality gradually through analysis, design, coding, testing and evaluation
D.
All of the mentioned

Question 27

Use case description contents include

A.
Use case name and number
B.
Actors include primary and secondary
C.
Stakeholder and needs
D.
All of the mentioned

Question 28

______ is the type of use cases.

A.
High level use case (Brief)
B.
Expanded use case (fully dressed)
C.
Essential use case (Black box)
D.
Concrete use case (white box)
E.
All of above

Question 29

The object-oriented software development life cycle (SDLC) consists of which macro processes:

A.
Object-oriented analysis
B.
Object-oriented design
C.
Object-oriented implementation
D.
All of above

Question 30

Object oriented systems development includes which activities?

A.
Object-oriented analysis – use-case driven
B.
Object-oriented design
C.
Prototyping
D.
Component-based development
E.
Incremental testing
F.
All of above

Question 31

Unified Modelling Language is used to draw ___ types of diagrams

A.
4
B.
9
C.
8
D.
5

Question 32

______ UML diagram specifies sequences or steps of operations to be performed.

A.
Activity diagram
B.
Use case diagram
C.
Class diagram
D.
E-R case diagram

Question 33

The use case diagram ______

A.
Tells about the functional decomposition of a system
B.
Contains the classes and objects
C.
Specifies who performs which tasks with a system that is going to be developed
D.
Models the time flow within a system

Question 34

______ is the purpose of Use Case diagram.

A.
To decompose the system functionally.
B.
To identify the functional requirements
C.
To define sequences of actions
D.
To identify multiplicities and associations

Question 35

______ can be heuristic for Use case diagram.

A.
Never name actors with noun phrases
B.
Name Use cases with verb phrases
C.
The product can be made actor
D.
All of the mentioned

Question 36

______ relationship is not used in use case diagram?

A.
Include
B.
Exclude
C.
Extend
D.
Uses

Question 37

A use case diagram of a same particular system can contain different number of use cases and different use case name if designed by different people.

A.
True
B.
False

Question 38

Who consider diagrams as a type of Class diagram, component diagram, object diagram, and deployment diagram?

A.
Structural
B.
Behavioral
C.
Non-behavioral
D.
Non structural

Question 39

______ are Weak entities are represented in UML diagrams by using aggregations.

A.
Qualified
B.
Qualified or non-qualified
C.
Non-qualified
D.
None of above

Question 40

______ represented by In UML diagrams, relationship between component parts and object.

A.
Ordination
B.
Aggregation
C.
Segregation
D.
Increment

Question 41

Which type they considered Activity diagram, use case diagram, collaboration diagram, and sequence diagram?

A.
Non-behavioral
B.
Non-structural
C.
Structural
D.
Behavioral

Question 42

______ diagram is used to show interactions between messages are classified as:

A.
Activity
B.
Component
C.
Collaboration
D.
Object lifeline

Question 43

______ diagrams are used to distribute files, libraries, and tables across topology of the hardware

A.
Deployment
B.
Use case
C.
Sequence
D.
System sequence

Question 44

______ diagram that helps to show Dynamic aspects related to a system

A.
System sequence
B.
Interaction
C.
Class
D.
Use case

Question 45

Simple name in UML Class and objects consist of ______.

A.
Letters
B.
Punctuation Characters
C.
Digits
D.
All of the mentioned

Question 46

Which of the following Composite name consists of in a UML Class and object diagram?

A.
Digits
B.
Simple names
C.
Delimiter
D.
All of the mentioned

Question 47

Which of these abstractions class consist?

A.
Set of the objects
B.
Attributes
C.
Operations
D.
All of the mentioned

Question 48

______ compartments divided in class?

A.
Name
B.
Attribute
C.
Operation
D.
All of the mentioned

Question 49

______ attribute is a data item held by

A.
Class
B.
Object
C.
All of the mentioned
D.
None of the mentioned

Question 50

Mentioned as ______ attributes for conceptual modelling?

A.
Names
B.
Initial Values
C.
All of the mentioned
D.
None of the mentioned

Practice another set Take a test on this chapter →