c$.$ It may not take into account all relevant factors.

d$.$ All of the above.

$16.$ Which of the following is not a step in the weighted decision model?

a$.$ Develop decision criteria

b$.$ Assign weights to decision criteria

c$.$ Evaluate alternatives based on decision criteria

d$.$ Implement the chosen alternative

$17.$ How can project managers ensure that project scoping is successful?

a$.$ By involving stakeholders in the scoping process

b$.$ By clearly defining project objectives and deliverables

c$.$ By conducting a thorough risk assessment

d$.$ All of the above

$18.$ What are some common challenges that project managers may face during project scoping?

a$.$ Lack of clarity around project objectives and deliverables

b$.$ Lack of buy$-$in or support from stakeholders

c$.$ Limited resources or budget constraints

d$.$ All of the above

$19.$ Which of the following is$/$are main parameters that you should use when computing the costs of a software development project?

a$.$ travel and training costs

b$.$ hardware and software costs

c$.$ effort costs $($the costs of paying software engineers and managers$)$

d$.$ all of the mentioned

$20.$ Which of the following is an effective strategy for managing the critical path in project management?

a$.$ Reducing the number of activities on the critical path.

b$.$ Increasing the duration of activities on the critical path.

c$.$ Increasing the resources allocated to activities on the critical path.

d$.$ Identifying and mitigating risks that could impact the critical path.