COMPUTER SCIENCE QUESTIONS AND ANSWERS PART – 11

********** SOFTWARE ENGINEERING ***********

1
PERT is a
2
Is PERT based on critical path analysis technique?
3
COCOMO model is used for
4
CPM is used for
5
Cost Estimation can be done by
6
Size of the project can be estimated by using
7
LOC estimate is calculated by using the formula __________
8
___________ model makes initial estimates by using LOC & multiplies by appropriate
factor to account for other aspects.
9
___________ model relates LOC to the development effort and the time it takes to
complete the project.
10
Gantt chart is used to
11
SEI level indicates
12
Out of following models which is related to SEI?
13
How many levels are in SEI currently?
14
SEI level 1 indicates that the project is
15
SEI level 2 indicates that the project is
16
SEI level 3 indicates that the project is
17
Software life cycle is the period from
18
V-model is a
19
Out of following which is not a life cycle model?
20
SEI level 4 indicates that the project is

1
Which of following comes under requirement analysis?
2
___________ is used for expressing parallel processing requirements.
3
Which of following comes under requirement analysis?
4
Z-specification language is an informal method of defining requirements.
5
PSL is a
6
Software Requirements Engineering Methodology (SREM) is used to generate
requirements for real time systems.
7
Structured Analysis Activity Diagram includes
8
Which of the following is NOT a requirement tool?
9
____________ is a measure of how much modules depend on each other.
10
___________ is used to measure how the internal parts of the module are related to each
other and to the functionality of the module.
11
Which tool can be used for structured design?
12
Actigram and datagram are part of SADT.
13
PDL is a
14
Which design method most suits real time applications?
15
Which of the following are related to real time system design?
16
Task synchronization and communication in real time system are done by
17
SEI level 5 indicates that the project is

1
_________ are used in Top-down testing approach to simulate missing modules.
2
_________ are used in Bottom-up testing approach to simulate missing modules.
3
For functional verification, which testing is more preferred?
4
For loop testing which technique can be used?
5
Equivalence Partitioning is a
6
BVA - Boundary value analysis is a
7
Which of the following is NOT a Black box testing?
8
In Basis Path Testing, the logical complexity can be determined by
9
Which test identifies new errors that can be introduced as current ones are being
corrected?
10
___________ is done at customer's site.
11
___________ is done at developer's place.
12
Can SETT be used to create tests?
13
Which of the following is a bug control tool?
14
_______ is used to identify memory leaks in program.
15
_______ is used to identify hidden execution errors.
16
_______ is used to analyze program's performance.

1
At what stage of the project does SQA begin?
2
Does McCabe's complexity metric measure the number of decision points in a module?
3
Cyclomatic complexity is used
4
The Cyclomatic complexity metric for the module, denoted by V(G), is
5
Halstead Software Science Metrics depends on
6
The DI -Defect Index does not depend on the size of the product.
7
The SMI-Software Maturity Index depends on
8
The DSQI value will be between
9
Reliability for software is between
10
When reliability is zero, it means the software is
11
Reliability 'R' be measured by
12
The probability that a program is performing successfully according to specifications at a
given point in time is
13
The probability that a program is successful for a given period of time is
14
Availability 'A' is measured by
15
___________ is a measure of system's ability to withstand attacks to its security.
16
Seeding models are used to find
17
Are SQA & SCM the same?
18
Which of the following is the SCM tool?
19
Can SCCS be used for configuration management?
20
Petrinet model is
21
Software maintainability 'M' is related to the Mean Time To Repair MTTR by
22
Addressing the day-to-day problems resulting from errors in the system is known as
23
Which of the following maintenance takes care of the changes in the system due to changes
in the environment in which they operate?
24
Which of the following maintenance takes care of the changes in the design or code to
improve performance of the system?
25
The implementation of secondary changes (because of changes introduced in some other
part of the system) is known as

1
COCOMO model is used for
2
Size of the project can be estimated by using
3
___________ model makes initial estimates by using LOC & multiplies by the appropriate
factor to account for other aspects.
4
Gantt chart is used to
5
SEI level 3 indicates that the project is
6
Software life cycle is the period from
7
Which of the following comes under requirement analysis?
8
Z-specification language is an informal method of defining requirements.
9
____________ is a measure of how much modules depend on each other.
10
Which design methods most suits real time applications?
11
Task synchronization and communication in real time system is done by
12
_________ are used in Top-down testing approach to simulate missing modules.
13
For functional verification, which testing is more preferred?
14
BVA - Boundary value analysis is
15
Which of the following is NOT a Black box testing?
16
In Basis Path Testing, the logical complexity can be determined by
17
Which test identifies new errors that may be introduced as current ones are being
corrected?
18
_______ is used to identify hidden execution errors.
19
_______ is used to analyze a program's performance.
20
At what stage of the project, SQA begins
21
Cyclomatic complexity is used
22
The Cyclomatic complexity metric for the module, denoted by V(G), is
23
The DSQI value will be between
24
Reliability for software is between
25
___________ is a measure of a system's ability to withstand attacks to its security.
26
Are SQA & SCM the same?
27
Which of the following is the SCM tool?
28
Petrinet model is
29
Which of the following maintenance takes care of the changes in the system due to changes
in the environment in which they operate?
30
Which of the following maintenance takes care of the changes in the design or code to
improve performance of the system?