0% 0 Software Engineering Quiz 3 1 / 50 The arc-to-node ratio is given as r = a/n. What does ?a? represent in the ratio ? lines of control longest path from the root to a leaf maximum number of nodes at any level number of modules 2 / 50 WSDL stands for ______________________? Web Server Description Language Web Services Descriptor Language Web Services Description Language Web Server Descriptor Language 3 / 50 Frameworks are an effective approach to reuse, but are _____________ to introduce into software development processes. difficult and expensive difficult expensive unreliable 4 / 50 Which of the following is not a functional reliability requirement for a system ? Checking requirements Recovery requirements Redundancy requirements Ambiguous requirements 5 / 50 The most common input devices are_____________________? Keyboard and Mouse Microphone and Printer Scanner and Monitor Digital camera and Speaker 6 / 50 Who developed a mechanical device in the 17th century that could add, subtract, multiply, divide and find square roots ? Pascal Babbage Napier Leibnitz 7 / 50 MVC framework includes___________________? Observer pattern All of the mentioned Strategy pattern Composite pattern 8 / 50 Consider a case where the system is unavailable and cannot deliver its services to users. What type of failure is being described here ? Incorrect service delivery Loss of service System/data corruption None of the mentioned 9 / 50 Arithmatic operations _____________________________? sort data items according to standard, predefined criteria in ascending order or decending order use conditions with operators such as AND, OR and NOT involve matching one data item to another to determine if the first item is greater than, equal to or less than the other item include addition, substraction, multiplication and division 10 / 50 What type of addressing format is used by Class A network ? Net.Node.Node.Node Net.Net.Node.Node Net.Node.Net.Node Net.Net.Net.Node 11 / 50 Bug means_______________? A logical error in a program All of the above Documenting programs using an efficient documentation tool A difficult syntax error in a program 12 / 50 How many levels, does the DO-178B certification targeted by RTCADO-178B has ? three four two five 13 / 50 The box that contains the central electronic components of the computer is the ___________________? input device system unit peripheral motherboard 14 / 50 The expected value for the estimation variable (size), S, can be computed as a weighted average of the optimistic(Sopt), most likely (Sm), and pessimistic (Spess) estimates given as___________________? EV = (Sopt + 4Sm + Spess)/4 EV = (Sopt + 2Sm + Spess)/6 EV = (Sopt + 4Sm + Spess)/6 EV = (Sopt + 2Sm + Spess)/4 15 / 50 Devices that allow you to put information into the computer_______________________? Print Output Input Type 16 / 50 The task of identifying and expressing system requirements is performed in which phase of systems analysis ? problem analysis phase logical design phase requirements analysis phase scope definition phase 17 / 50 What command is used to set user and group quotas ? /sbin/usrquota /sbin/edquota /sbin/quotaon /sbin/quota 18 / 50 A graphical technique for finding if changes and variation in metrics data are meaningful is known as_________________? All of the mentioned Control Chart Function points analysis DRE (Defect Removal Efficiency) 19 / 50 A list of the names of all customers who purchased only one product within a six-month period would be an example of a(n)______________? external report exception report summary report detailed report 20 / 50 Which of the following is a key principle of software design and implementation ? Writing aspects None of the mentioned Separation of concerns Finding code complexity 21 / 50 Lower and upper limits are present in which chart ? Control chart Run chart None of the mentioned Bar chart 22 / 50 What service is not monitored by inetd ? finger ntalk time SSH 23 / 50 In Java, the word true is ___________________? Same as value 0 A Java keyword Same as value 1 A Boolean literal 24 / 50 How do you explicitly kill a user session ? Session.Exit Session.Abandon Session.Discard( ) Session.Close( ) 25 / 50 The intent of project metrics is_____________________? for strategic purposes minimization of development schedule and assessing project quality on ongoing basis assessing project quality on ongoing basis minimization of development schedule 26 / 50 In the following statement which one is true to information systems ? information into data statement into procedures data into information procedures into statement 27 / 50 W3C stands for________________? World Wide Web Collaboration World Wide Web Community World Wide Web Consortium None of the mentioned 28 / 50 The tasks of defining acceptance tests, structuring functional requirements, and validating functional requirements are performed in which one of the phases ? problem analysis phase systems analysis phase decision analysis phase logical design phase 29 / 50 Which of the following denote page code model in ASP.NET ? None of the Above code-behind Both A and B single-file 30 / 50 What command is not used to list the files chap01, chap02 and chap04 ? ls ? x chap0[124] ls chap* ls chap[124] ls chap0[124] 31 / 50 The Process Manager has to keep track of___________________? the information management support to a programmer using the system the priority of each program the status of each program both A and B 32 / 50 Which of the following is a mechanism that allows several objects in an class hierarchy to have different methods with the same name ? All of the mentioned Inheritance Polymorphism Aggregation 33 / 50 A compiler for a high-level language that runs on one machine and produces code for a different machine is called________________? cross compiler optimizing compiler one pass compiler multipass compiler 34 / 50 I have an ASP.NET application. I have a page loaded from server memory. At this instance which of the following methods gets fired ? PreRender( ) Unload( ) Load() None of the Above 35 / 50 Which of the following is not a dimension of scalability ? Interception Size Distribution Manageability 36 / 50 Who has developed the Linux ? Bob Young Linus Torvalds Mark Eving Richard Stallman 37 / 50 What kind of approach was introduced for elicitation and modelling to give a functional view of the system ? Object Modeling Technique (by Rumbaugh) Use Cases (by Jacobson) Object Oriented Design (by Booch) Fusion (by Coleman) 38 / 50 __________ technology include computers hardware, software, database management systems and data communication system? Computer Marketing All of the above Information 39 / 50 What is the maximum number of cookies that can be allowed to a web site ? 10 1 20 30 40 / 50 EIS should offer the capability to _____________ into the data? Drill diagonal All of the above Drill down Drill up 41 / 50 The cp command uses___________________? standard input file neither standard input nor standard output file both input and output file standard output file 42 / 50 Which of the following is a collection of project coordination technique ? All of the mentioned Formal approaches Informal, interpersonal procedures Formal, interpersonal procedures 43 / 50 The fundamental notions of software engineering does not account for ? Software Security Software reuse Software Validation Software processes 44 / 50 Which of these software engineering activities are not a part of software processes ? Software dependence Software development Software specification Software validation 45 / 50 Which of the following denote ways to manage state in an ASP.Net Application ? Application objects Session objects ViewState All of the above 46 / 50 You need to store state data that is accessible to any user who connects to your Web application. Which object should you use ? Application Session Response.Cookies Response.ViewState 47 / 50 Is a customer involved test development and validation in XP ? It may vary from Customer to Customer None of the mentioned Yes No 48 / 50 Which of the following commands is used to identify the type of file by context ? cat file ls more 49 / 50 Which of the following is not a Requirement Management workbench tool ? DOORS RDD 100 RTM Rational Suite 50 / 50 Which of the following could be Digital input devices for computes ? Digital camcorder Microphone Scanner All of these Provide Your Information Your score is The average score is 0% LinkedIn Facebook Twitter 0% Restart quiz Send feedback Share on facebook Facebook Share on twitter Twitter Share on whatsapp WhatsApp PrevSoftware Engineering Quiz 2 Software Engineering Quiz 4Next
