# Recent questions in IS&Software Engineering

1
The advantage of better testing in software development is in waterfall model prototyping iterative all of these
2
By open domain CASE tools we mean tools available in open domain software packages which can be downloaded from the internet software packages to aid each phase of the systems analysis and design which can be downloaded free of cost from the internet source codes of CASE tools
3
By open domain CASE tools we mean tools available in open domain software packages which can be downloaded from the internet software packages to aid each phase of the systems analysis and design which can be downloaded free of cost from the internet source codes of CASE tools
4
According to Brooks, if $n$ is the number of programmers in a project team, then the number of communication path is $n(n-1)/2$ $n\log n$ $n$ $n(n+1)/2$
5
In object oriented design of software, objects have attributes and name only operations and name only attributes name and operations mutation and permutation property
6
The extent to which the software can control to operate correctly despite the introduction of invalid input is called as reliability robustness fault tolerance portability
7
On an average, the programmer months is given by $3.6 \times (KLOC)​\large^{1.2​}$. If so, a project requiring one thousand source instructions will require $3.6$ PM. $0.36$ PM. $0.0036$ PM. $7.23$ PM
8
Relation of COCOMO model is $E=a*(KLOC)^6$ $E=a*(KLOC)^5$ $E=a*(KLOC)^7$ $E=a*(KLOC)^3$
9
RAD software process model stands for: Rapid Application Development. Rapid Application Design. Relative Application Development. Recent Application Development.
10
Software projects management comprises of a number of activities, which contains: Project planning Project estimation Scope management All mentioned above
11
What are the characteristics of software? Software is developed or engineered; It is not manufactured in the classical sense. Software can be custom built or custom build. Software doesn't "wear out". All mentioned above.
12
Which of the following is not defined in a good Software Requirement Specification(SRS) document? Functional requirement Goals of implementation Nonfunctional requirement Algorithm for software implementation
13
Software Requirement Specification (SRS) is also known as specification of White box testing Integrated testing Acceptance testing Black box testing
14
Line of code(LOC) of the product comes under which type of measures? Indirect measures Coding Direct measures None of the above
15
What is the testing to ensure the WebApp properly interfaces with other applications or databases? Compatibility Interoperability Performance Security
16
What is described by means of DFDs as studied earlier and represented in algebraic form? Data flow Data storage Data structures Data elements
17
The coupling between different modules of a software is categorized as follows: Content coupling Common coupling Control coupling Stamp Coupling Data Coupling Coupling between modules can be ranked in the order of strongest (least desirable) to weakest(most desirable) as follows: I-II-III-IV-V V-IV-III-II-I I-III-V-II-IV IV-II-V-III-I
The availability of complex software is $90\%$ its Mean Time Between Failure(MTBF) is $200$ days. Because of the critical nature of the usage, the organization deploying the software further enhanced it to obtain an availability of $95\%$. In the process, the Mean Time To ... What is the MTBF of the enhanced software?(choose the nearest option) $205$ days. $300$ days. $500$ days. $700$ days.