COCOMO stands for (A) COmposite COst MOdel (B) COnstructive COst MOdel (C) COnstructive COmposite MOdel (D) COmprehensive COnstruction MOdel

COCOMO stands for (A) COmposite COst MOdel (B) COnstructive COst MOdel (C) COnstructive COmposite MOdel (D) COmprehensive COnstruction MOdel
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1 Answer

Answer :

(B) COnstructive COst MOdel

Explanation: The Constructive Cost Model (COCOMO) is an algorithmic software cost estimation model.
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A COCOMO model is (A) Common Cost Estimation Model. (B) Constructive Cost Estimation Model. (C) Complete Cost Estimation Model. (D) Comprehensive Cost Estimation Model.

Description : A COCOMO model is (A) Common Cost Estimation Model. (B) Constructive Cost Estimation Model. (C) Complete Cost Estimation Model. (D) Comprehensive Cost Estimation Model.

Last Answer : (B) Constructive Cost Estimation Model.

The number of function points of a proposed system is calculated as 500. Suppose that the system is planned to be developed in Java and the LOC/FP ratio of Java is 50. Estimate the effort (E) required to complete the project using the effort formula of basic COCOMO given below: E = a(KLOC)b Assume that the values of a and b are 2.5 and 1.0 respectively. (A) 25 person months (B) 75 person months (C) 62.5 person months (D) 72.5 person months

Description : The number of function points of a proposed system is calculated as 500. Suppose that the system is planned to be developed in Java and the LOC/FP ratio of Java is 50. Estimate the effort (E) required to ... ) 25 person months (B) 75 person months (C) 62.5 person months (D) 72.5 person months

Last Answer : (C) 62.5 person months 

A software company needs to develop a project that is estimated as 1000 function points and is planning to use JAVA as the programming language whose approximate lines of code per function point is accepted as 50. Considering a=1.4 as multiplicative factor, b=1.0 as exponention factor for the basic COCOMO effort equation and c=3.0 as multiplicative factor, d=0.33 as exponention factor for the basic COCOMO duration equation, approximately how long does the project take to complete? (1) 11.2 months (2) 12.2 months (3) 13.2 months (4) 10.2 months

Description : A software company needs to develop a project that is estimated as 1000 function points and is planning to use JAVA as the programming language whose approximate lines of code per function point is accepted as 50. Considering a=1. ... ? (1) 11.2 months (2) 12.2 months (3) 13.2 months (4) 10.2 months

Last Answer : Generally, any projects are measured in weeks. However, the complex project might take more time depending on the level of object re-use available.

…………… can be defined as most recent and perhaps the most comprehensive technique for solving computer problems. A) System Analysis B) System Data C) System Procedure D) System Record

Description : …………… can be defined as most recent and perhaps the most comprehensive technique for solving computer problems. A) System Analysis B) System Data C) System Procedure D) System Record

Last Answer : A) System Analysis

The COCOMO model takes into account different approaches to development, reuse, etc. a) True b) False

Description : The COCOMO model takes into account different approaches to development, reuse, etc. a) True b) False

Last Answer : b) False

The COCOMO model to convert lines of code estimates into person-month estimates was designed by Allen Albrecht of IBM.

Description :  The COCOMO model to convert lines of code estimates into person-month estimates  was designed by Allen Albrecht of IBM.

Last Answer : Ans: False

Explain the development phases of the detailed COCOMO model.

Description : Explain the development phases of the detailed COCOMO model.

Last Answer : Ans A software development is carried out in four successive phases, which are as follows: 1: plan/requirements: this is the first phase of the development cycle. The requirement is analyzed, the product ... product. This requires 16% to 34% of normal effort and 18% to 34% of the development time.

Explain the development phases of the detailed COCOMO model.

Description : Explain the development phases of the detailed COCOMO model.

Last Answer : Ans A software development is carried out in four successive phases, which are as follows: 1: plan/requirements: this is the first phase of the development cycle. The requirement is analyzed, the product ... product. This requires 16% to 34% of normal effort and 18% to 34% of the development time.

Compare the basic COCOMO model with the detailed COCOMO model .

Description : Compare the basic COCOMO model with the detailed COCOMO model .

Last Answer : Ans. COCOMO consists of a hierarchy of three increasingly detailed and accurate forms. Basic COCOMO - is a static single-valued model that computes software development effort (and cost) as a ... cost driver's impact on each step (analysis, design, etc.) of the software engineering process.

The model that assumes that effort and development time are functions of product size alone is (A) Basic COCOMO model (B) Intermediate COCOMO model (C) Detailed COCOMO model (D) All the three COCOMO models

Description : The model that assumes that effort and development time are functions of product size alone is (A) Basic COCOMO model (B) Intermediate COCOMO model (C) Detailed COCOMO model (D) All the three COCOMO models

Last Answer : (A) Basic COCOMO model

CSS stands for (A) Cascading Style Sheets (B) Collecting Style Sheets (C) Comparative Style Sheets (D) Comprehensive Style Sheets

Description : CSS stands for (A) Cascading Style Sheets (B) Collecting Style Sheets (C) Comparative Style Sheets (D) Comprehensive Style Sheets

Last Answer : (A) Cascading Style Sheets

Drop Table cannot be used to drop a table referenced by a …………… constraint. A) Local Key B) Primary Key C) Composite Key D) Foreign Key

Description : Drop Table cannot be used to drop a table referenced by a …………… constraint. A) Local Key B) Primary Key C) Composite Key D) Foreign Key

Last Answer : D) Foreign Key

............. is a combination of two of more attributes used as a primary key A) Composite Key B) Alternate Key C) Candidate Key D) Foreign Key

Description : ............. is a combination of two of more attributes used as a primary key A) Composite Key B) Alternate Key C) Candidate Key D) Foreign Key

Last Answer : A) Composite Key

If an attribute of a composite key is dependent on an attribute of the other composite key, a normalization called ................ is needed. A) DKNF B) BCNF C) Fourth D) Third

Description : If an attribute of a composite key is dependent on an attribute of the other composite key, a normalization called ................ is needed. A) DKNF B) BCNF C) Fourth D) Third

Last Answer : B) BCNF

In the ........... normal form, a composite attribute is converted to individual attributes. A) First B) Second C) Third D) Fourth

Description : In the ........... normal form, a composite attribute is converted to individual attributes. A) First B) Second C) Third D) Fourth

Last Answer : A) First

The Relation Vendor Order (V_no, V_ord_no, V_name, Qty_sup, unit_price) is in 2NF because : (A) Non key attribute V_name is dependent on V_no which is part of composite key (B) Non key attribute V_name is dependent on Qty_sup (C) key attribute Qty_sup is dependent on primary_key unit price (D) key attribute V_ord_no is dependent on primary_key unit price

Description : The Relation Vendor Order (V_no, V_ord_no, V_name, Qty_sup, unit_price) is in 2NF because : (A) Non key attribute V_name is dependent on V_no which is part of composite key (B) ... Qty_sup is dependent on primary_key unit price (D) key attribute V_ord_no is dependent on primary_key unit price

Last Answer : (A) Non key attribute V_name is dependent on V_no which is part of composite key

CAI stands for ................ A) Computer Aided Instruction B) Computer Aided information C) Cost Added Information D) Computer Aided Infrastructure

Description : CAI stands for ................ A) Computer Aided Instruction B) Computer Aided information C) Cost Added Information D) Computer Aided Infrastructure

Last Answer : B) Computer Aided information

Evaluating lo ting location alternatives by c ves by comparing the ing their composite (weighted-averag -average) scores involves involves a. factor rating analysis b. cost-volume analysis cost-volume analysis c. transportation transportation model analysis analysis d. linear regression regression analysis e. crossover crossover analysis

Description : Evaluating lo ting location alternatives by c ves by comparing the ing their composite (weighted-averag -average) scores involves involves a. factor rating analysis b. cost- ... transportation model analysis analysis d. linear regression regression analysis e. crossover crossover analysis

Last Answer : a. factor rating analysis

. Which of the following is empirical estimation techniqueD. All of the above? (i) expert judgement (ii) Delphi estimation (iii) COCOMO (iv) Critical path Method A. only i, ii & iii B. only i & ii C. only i, iii & iv

Description : . Which of the following is empirical estimation technique? (i) expert judgement (ii) Delphi estimation (iii) COCOMO (iv) Critical path Method A. only i, ii & iii B. only i & ii C. only i, iii & iv D. All of the above

Last Answer : B. only i & ii

Which of the following technique overcomes drawback related to LOC? A. Project Planning Sheet B. Function Point Metric C. COCOMO D. COCOMO2

Description : Which of the following technique overcomes drawback related to LOC? A. Project Planning Sheet B. Function Point Metric C. COCOMO D. COCOMO2

Last Answer : B. Function Point Metric

In Intermediate COCOMO the mode that represents complex products is referred to as a) Embedded b) Semidetached c) Organic d) Multiplicative e) onolithic.

Description : In Intermediate COCOMO the mode that represents complex  products is referred to as a) Embedded b) Semidetached c) Organic d) Multiplicative e) onolithic.

Last Answer : a) Embedded

................... are applied throughout the software process. (A) Framework activities (B) Umbrella activities (C) Planning activities (D) Construction activities

Description : ................... are applied throughout the software process. (A) Framework activities (B) Umbrella activities (C) Planning activities (D) Construction activities 

Last Answer : (B) Umbrella activities

Consider the following statements related to compiler construction: I. Lexical Analysis is specified by context-free grammars and implemented by pushdown automata. II. Syntax Analysis is specified by regular expressions and implemented by finite-state machine. Which of the above statement(s) is/are correct? (1) Only l (2) Only ll (3) Both I and II (4) Neither I nor Il

Description : Consider the following statements related to compiler construction: I. Lexical Analysis is specified by context-free grammars and implemented by pushdown automata. II. Syntax Analysis is specified by regular expressions and implemented by ... Only l (2) Only ll (3) Both I and II (4) Neither I nor Il

Last Answer : Answer: 4

In link state routing algorithm after construction of link state packets, new routes are computed using: (1) DES algorithm (2) Dijkstra's algorithm (3) RSA algorithm (4) Packets

Description : In link state routing algorithm after construction of link state packets, new routes are computed using: (1) DES algorithm (2) Dijkstra's algorithm (3) RSA algorithm (4) Packets 

Last Answer : Answer: 2

Which of the following statements is false? (A) Optimal binary search tree construction can be performed efficiently using dynamic programming. (B) Breadth-first search cannot be used to find connected components of a graph. (C) Given the prefix and postfix walks of a binary tree, the tree cannot be reconstructed uniquely. (D) Depth-first-search can be used to find the components of a graph. (1) A (2) B (3) C (4) D

Description : Which of the following statements is false? (A) Optimal binary search tree construction can be performed efficiently using dynamic programming. (B) Breadth-first search cannot be used to find connected components of a graph. (C) ... used to find the components of a graph. (1) A (2) B (3) C (4) D 

Last Answer : Answer: 2

DDS stands for ………………… A) Data Data Systems B) Data Digital System C) Data Dictionary Systems D) Digital Data Service

Description : DDS stands for ………………… A) Data Data Systems B) Data Digital System C) Data Dictionary Systems D) Digital Data Service

Last Answer : C) Data Dictionary Systems

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

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

4NF stands for .. A) Fourth Normal File B) Fourth Normal Form C) Fourth Normal Fraction D) Fourth Negative File

Description : 4NF stands for .. A) Fourth Normal File B) Fourth Normal Form C) Fourth Normal Fraction D) Fourth Negative File

Last Answer : B) Fourth Normal Form

DCL stands for A) Data Control Language B) Data Console Language C) Data Console Level D) Data Control Level

Description : DCL stands for A) Data Control Language B) Data Console Language C) Data Console Level D) Data Control Level

Last Answer : C) Data Console Level

HSAM stands for ………. A) Hierarchic Sequential Access Method B) Hierarchic Standard Access Method C) Hierarchic Sequential and Method D) Hierarchic Standard and Method

Description : HSAM stands for ………. A) Hierarchic Sequential Access Method B) Hierarchic Standard Access Method C) Hierarchic Sequential and Method D) Hierarchic Standard and Method

Last Answer : A) Hierarchic Sequential Access Method

DFD stands for A) Data Flow Document B) Data File Diagram C) Data Flow Diagram D) Non of the above

Description : DFD stands for A) Data Flow Document B) Data File Diagram C) Data Flow Diagram D) Non of the above

Last Answer : C) Data Flow Diagram

FDDI stands for A) Fiber Distributed Data Interface B) Fiber Data Distributed Interface C) Fiber Dual Distributed Interface D) Fiber Distributed Data Interface

Description : FDDI stands for A) Fiber Distributed Data Interface B) Fiber Data Distributed Interface C) Fiber Dual Distributed Interface D) Fiber Distributed Data Interface

Last Answer : A) Fiber Distributed Data Interface

FTP stands for A) File transfer protocol B) File transmission protocol C) Form transfer protocol D) Form transmission protocol

Description : FTP stands for A) File transfer protocol B) File transmission protocol C) Form transfer protocol D) Form transmission protocol

Last Answer : A) File transfer protocol

PEG stands for ............... A) Joint Photo Experts Group B) Joint Photogenic Experts Group C) Joint Photographic Experts Group D) Joint Photoelectric Experts Group

Description : PEG stands for ............... A) Joint Photo Experts Group B) Joint Photogenic Experts Group C) Joint Photographic Experts Group D) Joint Photoelectric Experts Group

Last Answer : C) Joint Photographic Experts Group

SMTP stands for A) Simple Mail Transfer Protocol B) Simple Mail Transport Protocol C) Sample Mail Transfer Protocol D) Sample Mail Transport Protocol

Description : SMTP stands for A) Simple Mail Transfer Protocol B) Simple Mail Transport Protocol C) Sample Mail Transfer Protocol D) Sample Mail Transport Protocol

Last Answer : A) Simple Mail Transfer Protocol

HTML stands for A) Hypertext Mass up language B) Hypertext Markup language C) Hypertext Move up language D) Hypertext Mark of language

Description : HTML stands for A) Hypertext Mass up language B) Hypertext Markup language C) Hypertext Move up language D) Hypertext Mark of language

Last Answer : B) Hypertext Markup language

FTP stands for A) Folder Transfer Protocol B) File Transfer Process C) File Transfer Protocol D) File Text Protocol

Description : FTP stands for A) Folder Transfer Protocol B) File Transfer Process C) File Transfer Protocol D) File Text Protocol

Last Answer : C) File Transfer Protocol

Specialization Lattice stands for (A) An entity type can participate as a subclass in only one specialization. (B) An entity type can participate as a subclass in more than one specialization. (C) An entity type that can participate in one specialization. (D) An entity type that can participate in one generalization.

Description : Specialization Lattice stands for (A) An entity type can participate as a subclass in only one specialization. (B) An entity type can participate as a subclass in more than one specialization. ... can participate in one specialization. (D) An entity type that can participate in one generalization.

Last Answer : (B) An entity type can participate as a subclass in more than one specialization.

How much does it cost per month for a comprehensive medical insurance?

Description : How much does it cost per month for a comprehensive medical insurance?

Last Answer : Syntax/Semantic Language, a small programming language. Or Swedish Sign Language, used in Sweden to communicate non-verbaly. Or System Simulation Ltd. for software engineering.s

Which of the following are the states of a five state process model? i) Running ii) Ready iii) New iv) Exit v) Destroy A) i, ii, iii and v only B) i, ii, iv and v only C) i, ii, iii, and iv only D) All i, ii, iii, iv and v

Description : Which of the following are the states of a five state process model? i) Running ii) Ready iii) New iv) Exit v) Destroy A) i, ii, iii and v only B) i, ii, iv and v only C) i, ii, iii, and iv only D) All i, ii, iii, iv and v

Last Answer : C) i, ii, iii, and iv only

Decision making model was proposed by …………………. A) Harry Goode B) Herbert A Simon C) Recon Michal D) None of this

Description : Decision making model was proposed by …………………. A) Harry Goode B) Herbert A Simon C) Recon Michal D) None of this

Last Answer : B) Herbert A Simon

……………….. level is where the model becomes compatible executable code A) Abstract level B) Application level C) Implementation level D) All of the above

Description : ……………….. level is where the model becomes compatible executable code A) Abstract level B) Application level C) Implementation level D) All of the above

Last Answer : C) Implementation level

The relational model is based on the concept that data is organized and stored in two-dimensional tables called ………………………A) Fields B) Records C) Relations D) Keys

Description : The relational model is based on the concept that data is organized and stored in two-dimensional tables called ………………………A) Fields B) Records C) Relations D) Keys

Last Answer : C) Relations

…………… database is used as template for all databases created. A) Master B) Model C) Tempdb D) None of the above

Description : …………… database is used as template for all databases created. A) Master B) Model C) Tempdb D) None of the above

Last Answer : B) Model

In an ER model, ……………. is described in the database by storing its data. A) Entity B) Attribute C) Relationship D) Notation

Description : In an ER model, ……………. is described in the database by storing its data. A) Entity B) Attribute C) Relationship D) Notation

Last Answer : A) Entity

The ............layer of OSI model can use the trailer of the frame for error detection. A) Physical B) Data link C) Transport D) Presentation

Description : The ............layer of OSI model can use the trailer of the frame for error detection. A) Physical B) Data link C) Transport D) Presentation

Last Answer : A) Physical

The layer one of the OSI model is A) Physical layer B) Link layer C) Router layer D) Broadcast layer

Description : The layer one of the OSI model is A) Physical layer B) Link layer C) Router layer D) Broadcast layer

Last Answer : A) Physical layer

The name of the protocol which provides virtual terminal in TCP/IP model is. A) Telnet B) SMTP C) HTTP

Description : The name of the protocol which provides virtual terminal in TCP/IP model is. A) Telnet B) SMTP C) HTTP

Last Answer : A) Telnet