A good software design must have (A) High module coupling, High module cohesion (B) High module coupling, Low module cohesion (C) Low module coupling, High module cohesion (D) Low module coupling, Low module cohesion

A good software design must have (A) High module coupling, High module cohesion (B) High module coupling, Low module cohesion (C) Low module coupling, High module cohesion (D) Low module coupling, Low module cohesion
by

1 Answer

Answer :

(C) Low module coupling, High module cohesion
by

Related questions

Which of the following statement(s) is/are true with respect to software architecture? S1: Coupling is a measure of how well the things grouped together in a module belong together logically. S2: Cohesion is a measure of the degree of interaction between software modules. S3: If coupling is low and cohesion is high then it is easier to change one module without affecting others. (1) Only S1 and S2 (2) Only S3 (3) All of S1, S2 and S3 (4) Only S1

Description : Which of the following statement(s) is/are true with respect to software architecture? S1: Coupling is a measure of how well the things grouped together in a module belong together logically. S2: Cohesion is a measure of the ... ) Only S1 and S2 (2) Only S3 (3) All of S1, S2 and S3 (4) Only S1

Last Answer : Answer: 2

Module design is used to maximize cohesion and minimize coupling. Which of the following is the key to implement this rule? (A) Inheritance (B) Polymorphism (C) Encapsulation (D) Abstraction

Description : Module design is used to maximize cohesion and minimize coupling. Which of the following is the key to implement this rule? (A) Inheritance (B) Polymorphism (C) Encapsulation (D) Abstraction

Last Answer : (C) Encapsulation

The relationship of data elements in a module is called (A) Coupling (B) Modularity (C) Cohesion (D) Granularity

Description : The relationship of data elements in a module is called (A) Coupling (B) Modularity (C) Cohesion (D) Granularity

Last Answer : (C) Cohesion Explanation: Cohesion is the indication of the relationship within module. Coupling is the indication of the relationships between modules. While designing you should strive for high cohesion. While designing you should strive for low coupling. 

A software design is highly modular if : (A) cohesion is functional and coupling is data type. (B) cohesion is coincidental and coupling is data type. (C) cohesion is sequential and coupling is content type. (D) cohesion is functional and coupling is stamp type.

Description : A software design is highly modular if : (A) cohesion is functional and coupling is data type. (B) cohesion is coincidental and coupling is data type. (C) cohesion is sequential and coupling is content type. (D) cohesion is functional and coupling is stamp type.

Last Answer : (A) cohesion is functional and coupling is data type.

Which of the following statement(s) regarding a linker software is/are true? I. A function of a linker is to combine several object modules into a single load module. II. A function of a linker is to replace absolute references in an object module by symbolic references to locations in other modules. (1) Only I (2) Only II (3) Both I and II (4) Neither I nor Il

Description : Which of the following statement(s) regarding a linker software is/are true? I. A function of a linker is to combine several object modules into a single load module. II. A function of a linker is to replace absolute ... modules. (1) Only I (2) Only II (3) Both I and II (4) Neither I nor Il

Last Answer : Answer: 1

Define cohesion & coupling? Give suitable examples.

Description : Define cohesion & coupling? Give suitable examples.

Last Answer : Ans Coupling:Coupling refers to the strength of the relationship between modules in a system. Coupling represents how strongly different modules are interconnected with each other. Cohesion: Cohesion ... Cohesion represents how strongly the internal elements of a module are bound to each other.

Explain the following with the help of an example (i) Common coupling (ii) Communicational cohesion (iii) Class diagram (iv) Structure chart

Description : Explain the following with the help of an example (i) Common coupling (ii) Communicational cohesion (iii) Class diagram (iv) Structure chart

Last Answer : Ans. (i) Common coupling: Common coupling is when two modules share the same global data (e.g. a global variable). Changing the shared resource implies changing all the modules using it ... Whether each identifiable function is a manageable entity or should be broken down into smaller components.

Cohesion is an extension of: (A) Abstraction concept (B) Refinement concept (C) Information hiding concept (D) Modularity

Description : Cohesion is an extension of: (A) Abstraction concept (B) Refinement concept (C) Information hiding concept (D) Modularity

Last Answer : (C) Information hiding concept 

All the classes necessary for windows programming are available in the module : (A) win.txt (B) win.main (C) win.std (D) MFC

Description : All the classes necessary for windows programming are available in the module : (A) win.txt (B) win.main (C) win.std (D) MFC

Last Answer : (A) win.txt

Refer the points as listed below: (a) What are the operator precedence rules ? (b) What are the operator associativity rules ? (c) What is the order of operand evaluation ? (d) Are there restrictions on operand evaluation side effects ? Which of the above must be considered as primary design issues for arithmetic expressions ? (A) (a), (b) and (c) (B) (a), (c) and (d) (C) (a), (b) and (d) (D) (a), (b), (c) and (d)

Description : Refer the points as listed below: (a) What are the operator precedence rules ? (b) What are the operator associativity rules ? (c) What is the order of operand evaluation ? (d) Are there restrictions on operand evaluation side effects ? ... (d) (C) (a), (b) and (d) (D) (a), (b), (c) and (d)

Last Answer : (D) (a), (b), (c) and (d)

The software ................. of a program or a computing system is the structure or structures of the system, which comprise software components, the externally visible properties of those components, and the relationships among them. (A) Design (B) Architecture (C) Process (D) Requirement

Description : The software ................. of a program or a computing system is the structure or structures of the system, which comprise software components, the externally visible properties of those components, and the relationships among them. (A) Design (B) Architecture (C) Process (D) Requirement

Last Answer : (B) Architecture

The quick design of a software that is visible to end users leads to ............ (A) iterative model (B) prototype model (C) spiral model (D) waterfall model

Description : The quick design of a software that is visible to end users leads to ............ (A) iterative model (B) prototype model (C) spiral model (D) waterfall model 

Last Answer : (B) prototype model

A software design pattern used to enhance the functionality of an object at runtime is: (1) Adapter (2) Decorator (3) Delegation (4) Proxy

Description : A software design pattern used to enhance the functionality of an object at runtime is: (1) Adapter (2) Decorator (3) Delegation (4) Proxy

Last Answer : Answer: 2

The term module in the design phase refers to ? Functions Procedures Sub programs All of the above

Description : The term module in the design phase refers to ? Functions Procedures Sub programs All of the above

Last Answer : All of the above

A liquid would wet the solid, if adhesion forces as compared to cohesion forces are (A) Less (B) More (C) Equal (D) Less at low temperature and more at high temperature

Description : A liquid would wet the solid, if adhesion forces as compared to cohesion forces are (A) Less (B) More (C) Equal (D) Less at low temperature and more at high temperature

Last Answer : Answer: Option B

Piping in a soil mass is a) Erosion of subsoil by the high velocities of flow of water through it when such velocities exceed a certain limit* b) Caused due to very low exit gradient c) Due to continuous passage of water through a series of well connected pores d) Due to loss of the strength of cohesion less soil because of upward flow of of water

Description : Piping in a soil mass is a) Erosion of subsoil by the high velocities of flow of water through it when such velocities exceed a certain limit* b) Caused due to very low exit gradient c) ... connected pores d) Due to loss of the strength of cohesion less soil because of upward flow of of water

Last Answer : a) Erosion of subsoil by the high velocities of flow of water through it when such velocities exceed a certain limit*

The purpose of a short circuit forcing module (short time trip) installed in a branch line is to provide ____________. A. high speed clearance of low impedance short circuits in the branch B. continuity of service on main bus under short circuit conditions in a branch C. isolation of short circuits by selective tripping of branch circuit breakers D. all of the above

Description : The purpose of a short circuit forcing module (short time trip) installed in a branch line is to provide ____________. A. high speed clearance of low impedance short circuits in the branch B. ... C. isolation of short circuits by selective tripping of branch circuit breakers D. all of the above

Last Answer : Answer: D

Capstone’s definition of reach in the marketing module is defined by the potential number of customers who would see the message. Based on this definition what segment has “fair” reach with direct mailing? a. High End b. Traditional c. Low End d. Performance e. Size

Description : Capstone’s definition of reach in the marketing module is defined by the potential number of customers who would see the message. Based on this definition what segment has “fair” reach with direct mailing? a. High End b. Traditional c. Low End d. Performance e. Size

Last Answer : a. High End

In the maintenance phase the product must be tested against previous test cases. This is known as testing. (a) Unit (b) Integration (c)Regression (d) Module (e) Beta

Description : In the maintenance phase the product must be tested against  previous test cases. This is known as testing. (a) Unit (b) Integration (c)Regression (d) Module (e) Beta

Last Answer : (c)Regression

Which of the following is correct? a) Module A uses Module B if a correct version of B must be present for A to execute correctly b) Module A calls (or invokes ) module B if B triggers execution of A c) All of the mentioned d) None of the mentioned

Description : Which of the following is correct? a) Module A uses Module B if a correct version of B must be present for A to execute correctly b) Module A calls (or invokes ) module B if B triggers execution of A c) All of the mentioned d) None of the mentioned

Last Answer : Module A uses Module B if a correct version of B must be present for A to execute correctly

When the Human Resources module is activated, which areas must be addressed? a. Complement (number of workers) b. Caliber (recruitment of talent of workers) c. Training (time workers spend in training) d. Benefits (retirement planning for workers) e. a, b, and c

Description : When the Human Resources module is activated, which areas must be addressed? a. Complement (number of workers) b. Caliber (recruitment of talent of workers) c. Training (time workers spend in training) d. Benefits (retirement planning for workers) e. a, b, and c

Last Answer : e. a, b, and c

The oil in the wick of lamp rises due to (1) Pressure difference (2) Pheonomenon of capillarity (3) Low viscosity of oil (4) Force of cohesion

Description : The oil in the wick of lamp rises due to (1) Pressure difference (2) Pheonomenon of capillarity (3) Low viscosity of oil (4) Force of cohesion

Last Answer : (2) Pheonomenon of capillarity Explanation: The oil in the wick of lamp rises due to phenomenon of capillarity. This phenomenon is called molecular property of matter.

The oil in the wick of lamp rises due to (1) Pressure difference (2) Pheonomenon of capillarity (3) Low viscosity of oil (4) Force of cohesion

Description : The oil in the wick of lamp rises due to (1) Pressure difference (2) Pheonomenon of capillarity (3) Low viscosity of oil (4) Force of cohesion

Last Answer : Pheonomenon of capillarity

The Bandwidth of an RC-coupled amplifier is limited by: A) coupling capacitors at the low frequency end and bypass capacitors at the high frequency end B) coupling capacitors at the high frequency end and bypass capacitors at the low frequency end C) bypass and coupling capacitors at the low frequency end and shunt capacitors at the high frequency end and D) shunt capacitors at the low frequency end and bypass as well as coupling capacitors at the high frequency end.

Description : The Bandwidth of an RC-coupled amplifier is limited by: A) coupling capacitors at the low frequency end and bypass capacitors at the high frequency end B) coupling capacitors at the high frequency ... at the low frequency end and bypass as well as coupling capacitors at the high frequency end.

Last Answer : C) bypass and coupling capacitors at the low frequency end and shunt capacitors at the high frequency end and

Themaindisadvantage ofthe two-hole directional coupleris a. low directional coupling b. poor directivity c. high SWR d.narrowbandwidth

Description : Themaindisadvantage ofthe two-hole directional coupleris a. low directional coupling b. poor directivity c. high SWR d.narrowbandwidth

Last Answer : d.narrowbandwidth

State True or False. 1. Term of reference is the final output of Feasibility Study 2. Design specification report is the final output of System Analysis A) 1-true, 2-true B) 1-false, 2-true C) 1-true, 2-false D) 1-false, 2-false

Description : State True or False. 1. Term of reference is the final output of Feasibility Study 2. Design specification report is the final output of System Analysis A) 1-true, 2-true B) 1-false, 2-true C) 1-true, 2-false D) 1-false, 2-false

Last Answer : A) 1-true, 2-true

………………. is responsible for all aspects of data processing, operation research, organization and method, system analysis and design investments. A) Management Services Director B) Data Processing Manager C) Computer Manager D) Both B and C

Description : ………………. is responsible for all aspects of data processing, operation research, organization and method, system analysis and design investments. A) Management Services Director B) Data Processing Manager C) Computer Manager D) Both B and C

Last Answer : A) Management Services Director

A DFD is normally leveled as A) It is a good idea in design B) It is recommended by many experts C) it is easy to do it D) It is easier to read and understand a number of smaller DFDs than one large DFD

Description : A DFD is normally leveled as A) It is a good idea in design B) It is recommended by many experts C) it is easy to do it D) It is easier to read and understand a number of smaller DFDs than one large DFD

Last Answer : D) It is easier to read and understand a number of smaller DFDs than one large DFD

A context diagram is used A) as the first step in developing a detailed DFD of a system B) in systems analysis of very complex systems C) as an aid to system design D) as an aid to programmer

Description : A context diagram is used A) as the first step in developing a detailed DFD of a system B) in systems analysis of very complex systems C) as an aid to system design D) as an aid to programmer

Last Answer : A) as the first step in developing a detailed DFD of a system

Statement of scope and objectives, opportunities and performance criteria …………. A) Problem definition B) System analysis C) System Design D) Documentation

Description : Statement of scope and objectives, opportunities and performance criteria …………. A) Problem definition B) System analysis C) System Design D) Documentation

Last Answer : A) Problem definition

Design Phase consists of ……………………. 1. Identity the functions to be performed 2. Design the input/output and file design 3. Defining basic parameters for system design A) 1 & 2 B) 2 & 3 C) 1 & 3 D) 1, 2 & 3

Description : Design Phase consists of ……………………. 1. Identity the functions to be performed 2. Design the input/output and file design 3. Defining basic parameters for system design A) 1 & 2 B) 2 & 3 C) 1 & 3 D) 1, 2 & 3

Last Answer : D) 1, 2 & 3

………….. gives defining the flow of the data through and organization or a company or series of tasks that may or may not represent computerized processing. A) System process B) System flowchart C) System design D) Structured System

Description : ………….. gives defining the flow of the data through and organization or a company or series of tasks that may or may not represent computerized processing. A) System process B) System flowchart C) System design D) Structured System

Last Answer : B) System flowchart

State True or False. i) Master Development Plan basically is a schedule of various applications to be comprised. ii) It consists of start and finish dates of a system analysis, design implementation and maintenance activities. A) i-True, ii-True B) i-False, ii-True C) i-True, ii-False D) i-False, ii-False

Description : State True or False. i) Master Development Plan basically is a schedule of various applications to be comprised. ii) It consists of start and finish dates of a system analysis, design implementation and maintenance activities. ... B) i-False, ii-True C) i-True, ii-False D) i-False, ii-False

Last Answer : A) i-True, ii-True

The main ingredient of the report documenting the ……………… is the cost benefit analysis. A) System Analysis B) Feasibility Study C) System Analyst D) System Design

Description : The main ingredient of the report documenting the ……………… is the cost benefit analysis. A) System Analysis B) Feasibility Study C) System Analyst D) System Design

Last Answer : B) Feasibility Study

To create vehicle of information to provide evidence in the development process and to monitor the process. This is one of the objectives of A) Analysis B) Design C) Development D) Documentation

Description : To create vehicle of information to provide evidence in the development process and to monitor the process. This is one of the objectives of A) Analysis B) Design C) Development D) Documentation

Last Answer : D) Documentation

MDP stands for A) Master Development Plan B) Master Design Program C) Mandatory Database Program D) Master Database Plan

Description : MDP stands for A) Master Development Plan B) Master Design Program C) Mandatory Database Program D) Master Database Plan

Last Answer : A) Master Development Plan

……….. includes review of the existing procedures and information flow. A) Feasibility Study B) Feasibility report C) System Design D) System analysis

Description : ……….. includes review of the existing procedures and information flow. A) Feasibility Study B) Feasibility report C) System Design D) System analysis

Last Answer : A) Feasibility Study

DLC stands for A) System Development Life Cycle B) Structure Design Life Cycle C) System Design Life Cycle D) Structure development Life Cycle

Description : DLC stands for A) System Development Life Cycle B) Structure Design Life Cycle C) System Design Life Cycle D) Structure development Life Cycle

Last Answer : A) System Development Life Cycle

The one guideline to be followed while designing the database is A) A database design may be ambiguous. B) Unrelated data should be in the same table so that updating the data will be easy. C) It should avoid/reduce the redundancy. D) An entity should not have attributes.

Description : The one guideline to be followed while designing the database is A) A database design may be ambiguous. B) Unrelated data should be in the same table so that updating the data will be easy. C) It should avoid/reduce the redundancy. D) An entity should not have attributes.

Last Answer : C) It should avoid/reduce the redundancy.

………………… approach reduces time and effort required for design and lesser risk in database management. A) Single global database B) Top-down approach C) Multiple databases D) None of the above

Description : ………………… approach reduces time and effort required for design and lesser risk in database management. A) Single global database B) Top-down approach C) Multiple databases D) None of the above

Last Answer : C) Multiple databases

Which of the following algorithm design technique is used in the quick sort algorithm? a) Dynamic programming b) Backtracking c) Divide-and-conquer d) Greedy method

Description : Which of the following algorithm design technique is used in the quick sort algorithm? a) Dynamic programming b) Backtracking c) Divide-and-conquer d) Greedy method

Last Answer : Which of the following algorithm design technique is used in the quick sort algorithm? a) Dynamic programming b) Backtracking c) Divide-and-conquer d) Greedy method

The following three golden rules: (i) Place the user in control (ii) Reduce the user’s memory load (iii) Make the interface consistent are for (A) User satisfaction (B) Good interface design (C) Saving system’s resources (D) None of these

Description : The following three golden rules: (i) Place the user in control (ii) Reduce the user’s memory load (iii) Make the interface consistent are for (A) User satisfaction (B) Good interface design (C) Saving system’s resources (D) None of these

Last Answer : (B) Good interface design 

Which normal form is considered as adequate for usual database design? (A) 2NF (B) 3NF (C) 4NF (D) 5NF

Description : Which normal form is considered as adequate for usual database design? (A) 2NF (B) 3NF (C) 4NF (D) 5NF

Last Answer : (B) 3NF

Based on the cardinality ratio and participation ............... associated with a relationship type, choose either the Foreign Key Design, the Cross Referencing Design or Mutual Referencing Design. (A) Entity (B) Constraints (C) Rules (D) Keys

Description : Based on the cardinality ratio and participation ............... associated with a relationship type, choose either the Foreign Key Design, the Cross Referencing Design or Mutual Referencing Design. (A) Entity (B) Constraints (C) Rules (D) Keys

Last Answer : (B) Constraints

Which one of the following is not a step of requirement engineering ? (A) Requirement elicitation (B) Requirement analysts (C) Requirement design (D) Requirement documentation

Description : Which one of the following is not a step of requirement engineering ? (A) Requirement elicitation (B) Requirement analysts (C) Requirement design (D) Requirement documentation

Last Answer : (C) Requirement design

Which of the following statements is not true for Multi Level Feedback Queue processor scheduling algorithm? (A) Queues have different priorities. (B) Each queue may have different scheduling algorithm (C) Processes are permanently assigned to a queue (D) This algorithm can be configured to match a specific system under design

Description : Which of the following statements is not true for Multi Level Feedback Queue processor scheduling algorithm? (A) Queues have different priorities. (B) Each queue may have different scheduling algorithm (C) ... to a queue (D) This algorithm can be configured to match a specific system under design

Last Answer : (C) Processes are permanently assigned to a queue

A Design concept Refinement is a: (A) Top-down Approach (B) Complementary of Abstraction concept (C) Process of elaboration (D) All of the above

Description : A Design concept Refinement is a: (A) Top-down Approach (B) Complementary of Abstraction concept (C) Process of elaboration (D) All of the above

Last Answer : (D) All of the above

Which design metric is used to measure the compactness of the program in terms of lines of code? (A) Consistency (B) Conciseness (C) Efficiency (D) Accuracy

Description : Which design metric is used to measure the compactness of the program in terms of lines of code? (A) Consistency (B) Conciseness (C) Efficiency (D) Accuracy

Last Answer : (B) Conciseness

The number of flip-flops required to design a modulo-272 counter is: (A) 8 (B) 9 (C) 27 (D) 11

Description : The number of flip-flops required to design a modulo-272 counter is: (A) 8 (B) 9 (C) 27 (D) 11

Last Answer : 9

In CRC based design, a CRC Team consists of : (a) one or two users representatives (b) several programmers (c) project co-ordinators (d) one or two system analysts

Description : In CRC based design, a CRC Team consists of : (a) one or two users representatives (b) several programmers (c) project co-ordinators (d) one or two system analysts Codes : (A) (a) and (c) (B) (a), (b), (c) and (d) (C) (a), (c) and (d) (D) (a), (b) and (d)

Last Answer : Answer: C