OPERATIONS RESEARCHYou are currently using guest access (Log in) Show
Page path
Skip Navigation Navigation
You are currently using guest access (Log in) ES-3 Statement (I): A Dummy is an activity in the network. Statement (II): A Dummy is a representation in the network requiring neither time nor resources.
Answer (Detailed Solution Below)Option 2 : Both Statement (I) and Statement (II) are individually true; but Statement (II) is NOT the correct explanation of Statement (I) Free 10 Questions 20 Marks 12 Mins Dummy activity: An activity that neither requires time nor any other resources is called dummy activity. It is represented by a dotted line in a network. These are required in any network to establish the grammatical and logical relationships between different activities. Note: A dummy activity is used to establish the uniqueness in the network i.e. if two or more activities start from a single node and terminated to the same node then dummies are used to establish the grammatical relationship between these two activities. Refer the following figure:
In Fig I- Activity A and B are starting from node 1 and terminating to same node 2 which violates the network rules. To correct this we introduced a dummy activity between node 2 and node 3 (see fig II). Last updated on Dec 5, 2022 UPSC IES 2021 Reserve List Released. 28 candidates have been recommended in this list to fill up the vacancies. The Union Public Service Commission has released the UPSC IES Prelims Exam Date.The exam will be conducted on 19th February 2023 for both Paper I and Paper II. Earlier, the revised UPSC IES Interview Travel Allowances for 2022 which stages that the applicant must book the lower air ticket of economy class at least 21 days before the journey. The candidates must note that this is with the reference to 2022 cycle. Recently, the board has also released the UPSC IES Notification 2023 for a total number of 327 vacancies. The candidates can apply between 14th September 2022 to 4th October 2022. The candidates must meet the USPC IES Eligibility Criteria to attend the recruitment. Which of the following errors of project network is related to dummy activity?Redundancy Error : If in a network diagram, dummy activity is the only activity emanating from an event, then it is called redundancy error.
What are dummy activities why are they used in activity on arrow AOA project networks?A dummy activity is intended to show a path of action in a project activity diagram and is employed when a logical relationship between two activities cannot be linked by showing the use of arrows linking one activity to another.
Which of the following would probably not involve the use of pert?Which of the following would probably not involve the use of PERT? Writing a poem. Once a project is underway, the project manager usually is not responsible for effectively managing: Project priority.
Which of the following is not an element of the project management triangle ?)?Which of the following is not an element of the project management triangle? Resources are not part of the project management triangle.
|
Which of the following is not true about the use of dummy activities in project networking
zusammenhängende Posts
Urheberrechte © © 2024 decemle Inc.
