Use app×
Join Bloom Tuition
One on One Online Tuition
JEE MAIN 2025 Foundation Course
NEET 2025 Foundation Course
CLASS 12 FOUNDATION COURSE
CLASS 10 FOUNDATION COURSE
CLASS 9 FOUNDATION COURSE
CLASS 8 FOUNDATION COURSE
0 votes
130 views
in General by (106k points)
closed by

Which of the following statement(s) is/are incorrect?

(i) Earliest start of an activity is the early event time of the node it leaves.

(ii) Latest finish of an activity is the late event time of the node it enters.

(iii) Latest start of an activity is its latest finish minus its duration


1. Only (i)
2. (i) and (ii)
3. (ii) and (iii)
4. None

1 Answer

0 votes
by (103k points)
selected by
 
Best answer
Correct Answer - Option 4 : None

Concept:

In the case of project management the followings are the definition of various terms:

Duration (D): Duration is the estimated or actual time required to complete a task or an activity.

Earliest start time (EST): It is defined as the earliest possible time at which an activity can start. It is calculated by moving from the first to the last event in a network diagram.

Earliest finish time (EFT): It is the earliest possible time at which an activity can finish.

Relationship between earliest start time, earliest finish time, and duration is given by,

  • Earliest finish time = Earliest start time + duration of that activity
  • ∴ EFT = EST + D

Latest start time (LST): It is defined as the latest time an activity can start and still allow the project to be completed on estimated project completion time.

Latest finish time (LFT): It is the latest possible time at which an activity can finish and still allow the project to be completed on the estimated project completion time.

Relationship between latest start time, latest finish time and duration is given by,

  • Latest finish time = Latest start time + duration of that activity
  • ∴ LFT = LST + D

Welcome to Sarthaks eConnect: A unique platform where students can interact with teachers/experts/students to get solutions to their queries. Students (upto class 10+2) preparing for All Government Exams, CBSE Board Exam, ICSE Board Exam, State Board Exam, JEE (Mains+Advance) and NEET can ask questions from any subject and get quick answers by subject teachers/ experts/mentors/students.

Categories

...