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Right answer is (c) Software availability

The best I can explain: Software availability MARKS the proper FUNCTIONING of the software at a given POINT of TIME. Reliability, availability and safety are three important factors.

The correct choice is (a) Software RELIABILITY

For EXPLANATION: The ANSWER is software reliability. It is estimated using historical and DEVELOPMENT data.

Right option is (B) Beta TESTING

Easiest explanation: Beta testing is conducted at the CUSTOMER’s site. GENERALLY, developer is not present. Customer records all problems (DEFECTS) and reports it to developer.

Right answer is (a) Alpha Testing

To ELABORATE: Alpha testing is conducted at the developer’s site. It is conducted by a CUSTOMER (END USERS) in developer’s presence before software delivery.

The correct answer is (b) BLACK BOX

The EXPLANATION is: Black box testing is conducted at the SOFTWARE INTERFACE. White box testing is predicated on close examination of procedural details.

Correct option is (a) MAINTENANCE

The best EXPLANATION: The PROCESS of incorporating changes in an existing system to enhance, update, or UPGRADE its features is called system maintenance. On an average, maintenance cost of a computerized system is two to four times more than the initial DEVELOPMENT cost.

Correct option is (b) System Evaluation

To elaborate: PROCESS of EVALUATING a system (after it is PUT in operation) to verify WHETHER or not it is meeting its objectives is called as system evaluation.

Right ANSWER is (a) PROCESS control

The explanation is: Points considered for evaluating a SYSTEM are:

-> Performance evaluation

-> Cost analysis

-> Time analysis

-> User satisfaction

-> Ease of modification

-> Failure rate.

Right choice is (b) False

Easiest explanation: The statement is false. Testing is conducted by the testers in testing phase. Testing is a PROCESS of FINDING the DEFECTS from a user PERSPECTIVE(BLACK Box Testing).

Right choice is (a) Software Reliability

The explanation: The answer is software reliability. It is ESTIMATED USING historical and DEVELOPMENT data.

The correct ANSWER is (B) DEBUGGING

Easy explanation: Debugging is done in the development phase by the developer. In development phase developer FIXES the BUG (i.e) called debugging.

The CORRECT answer is (a) V(G) = E – N + 2

The explanation: The OPTION V(G) = E – N + 2 denotes the correct expression. Here, E is the number of FLOW graph edges.N is the number of flow graph nodes.

The correct answer is (a) Software configuration monitoring

The best I can explain: Software configuration management (SCM), also called CHANGE management, is a set of ACTIVITIES DESIGNED to manage change by IDENTIFYING the work products that are LIKELY to change.

The correct CHOICE is (a) CYCLOMATIC complexity

To elaborate: The number of REGIONS of the flow graph corresponds to the cyclomatic complexity. All other options are INVALID.

Right OPTION is (b) FLOW graph

The BEST I can explain: The flow graph depicts LOGICAL control flow. Each CIRCLE in a flow graph is called a flow graph node, represents one or more procedural statements.

The correct choice is (d) Test case

The best I can explain: A test case is BASICALLY a DOCUMENTED SET of activities that are carried out on the software in order to confirm its functionality to certain given inputs. Each test case would in TURN have steps to address how we can check a PARTICULAR test condition is satisfied or not.

Correct CHOICE is (c) EXECUTION

The explanation: Signing on is a part of SPECIAL system design considerations. It does not involve a step of execution. It involves identification, verification and AUTHORIZATION.

Right ANSWER is (B) False

The explanation: The statement is false. Frequency is a part of output DESIGN. File design contains capabilities and ORGANIZATION.

The correct option is (a) System models

Easiest explanation: System models describe the RELATIONSHIPS between VARIOUS entities. It COMPRISES of various models like data flow, USE CASE, semantic data models etc.

The correct answer is (a) glossary

Easiest explanation: Glossary should DESCRIBE the technical TERMS used in the DOCUMENT. In this, the writer shouldn’t MAKE ASSUMPTIONS about the experience and expertise of the reader.

Right answer is (d) RESOURCES

The explanation: They consume a LARGE AMOUNT of resources. They can benefit from the methods and project management techniques THOUGH which are applied to the systems DEVELOPMENT.

Right OPTION is (a) Process documentation

For EXPLANATION I would say: It is called as process documentation only. It CONTAINS the PLANS, schedules, etc. It also contains the gantt CHART.

Correct ANSWER is (a) SDP

The BEST explanation: Software development PLAN describes the objectives of the project and sets the constraints. It comprises risk analysis, work breakdown, MONITORING and reporting mechanisms, etc.

Right CHOICE is (b) Appendices

The explanation: Appendices provide the detailed, SPECIFIC application being developed. It includes hardware and database descriptions. Hardware REQUIREMENTS include minimal and OPTIMAL configurations of a SYSTEM.

Correct OPTION is (c) Test

Easy EXPLANATION: Testing is a different process and is different from debugging. Debugging INVOLVES identifying, isolating and FIXATION of the problems or errors.

Right choice is (a) Software TEST Documents

For explanation: STD which stands for Software test documents is a PART of Software Process Documentation. Several other terms USED in documentation are SDP, SRS, ETC.

The correct CHOICE is (a) direct output to the file outfile

For EXPLANATION I WOULD say: run > outfile directs the output to the file outfile. Certain commands LIKE ‘ cd dir ‘ are used to change the working DIRECTORY.

Right choice is (b) remove all the arguments

Easy explanation: set args command can remove all the arguments.

Syntax: set args ARG1 ARG2 …

If the arguments are not GIVEN it DELETES all the arguments.

The correct OPTION is (C) Control

The BEST I can explain: Execution is affected by :

-> arguments

-> ENVIRONMENT

-> Working DIRECTORY

-> standard I/O.

Right option is (a) RUN

For explanation I would SAY: run or R command creates an inferior process that RUNS your program. If there are no errors the program will finish and results will be displayed accordingly.

The correct choice is (c) Displays a short description of the command

To EXPLAIN I would say: h command displays a short description of the command. If simply help is written it gives a LIST of all the commands.

Right answer is (c) Stepping

To EXPLAIN I WOULD say: DEBUGGERS perform the task of STEP by step examination of the code which is called stepping. They also perform tracing.

The correct CHOICE is (a) IEEE 1008

Best explanation: IEEE 1008 is a standard defined for unit testing. Rest all the other STANDARDS MENTIONED are INVALID. There are certain standards defined for Quality assurance.

Correct ANSWER is (c) Inspection

To elaborate: The TERM USED is inspection. Inspection helps in GETTING a formal or an informal feedback of a particular product. The ERRORS can be easily examined.

Correct option is (a) AUDIT

For EXPLANATION I would SAY: Audit is the systematic process which can determine how the actual process of testing is DONE. Audit is generally done with a TEAM.

The correct answer is (b) Any user can test SOFTWARE

The EXPLANATION: Any user can test software is a myth. ANYONE cannot test the software. A PERSON who has no KNOWLEDGE cannot test the software.

The correct answer is (a) SOFTWARE development life cycle

To elaborate: It STANDS for Software development life cycle. In SDLC, the TESTING can be started from the software gathering requirement phase. And can be CARRIED over till the deployment phase.

Right OPTION is (a) True

For explanation I would say: The STATEMENT is true. Test cases are written to check if all the statements are executed at LEAST once. It also CHECKS the logicality of the code.

The correct option is (a) Equivalent partitioning

Best explanation: Equivalent partitioning DIVIDES the INPUT domain into classes containing DATA. They basically exercise on a specific functionality of a SOFTWARE.

The correct option is (c) Glassbox

Easy EXPLANATION: SOMETIMES it is called the GLASS box testing. It is a type of testing in which the INTERNAL structure of any application is tested and EXAMINED.