1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
-BARSIC- [3]
3 years ago
9

For an activity with more than one immediate predecessor activity, which of the following is used to compute its earliest finish

(EF) time? a. the largest EF among the immediate predecessors b. the average EF among the immediate predecessors c. the largest LF among the immediate predecessors d. the difference in EF among the immediate predecessors
Computers and Technology
1 answer:
laila [671]3 years ago
7 0

Answer:

The correct option is A

Explanation:

In project management, earliest finish time for activity A refers to the earliest start time for succeeding activities such as B and C to start.

Assume that activities A and B comes before C, the earliest finish time for C can be arrived at by computing the earliest start-finish (critical path) of the activity with the largest EF.

That is, if two activities (A and B) come before activity C, one can estimate how long it's going to take to complete activity C if ones knows how long activity B will take (being the activity with the largest earliest finish time).

Cheers!

You might be interested in
22. A user receives an error message when logging into Salesforce. What is the first check performed by an administrator?
WARRIOR [948]

Answer:

The first check performed by an administrator that it  View the login history.

Explanation:

When user logging into Salesforce it receives an error message into the  screen it view the logging detail which help us take to troubleshoot the problem. The logging history keeps track information like  who is access the system last time ,date etc .login history  also display up to 20,000 records of user logins for the last six months.

4 0
3 years ago
A hardware supplier manufactures three kinds of​ clamps, types​ A, B, and C. Production restrictions force it to make 10 more ty
Rufina [12.5K]

Answer:

A = 120

B = 40

C = 70

Solution:

As per the question:

Manufacturer forced to make 10 more type C clamps than the total of A and b:

10 + A + B = C                (1)

Also, 3 times as many type B as type A clamps are:

A = 3B                             (2)

The total no. of clamps produced per day:

A + B + C  = 330              (3)

The no. of each type manufactured per day:

Now, from eqn (1), and (3):

A + B + 10 + A + B = 330

2A + 2B = 320

A + B = 160                       (4)

Now, from eqn (2) and (4):

3B + B = 160

B = 40

Since, A = 3B

A = 3\times 40

A = 120          

Put the values of A and C in eqn (3):

120 + 40 + C = 330

C = 70

4 0
3 years ago
___________ is produced by propulsion systems or engines.
Rama09 [41]
I think it’s thrust good luck
8 0
3 years ago
This question is related to linked-list representation of disjoint sets. Consider two sets Sx and Sy that have 3 and 5 elements,
sattari [20]

Answer:

A union (UNION(x,y)) of the sets Sx and Sy represented by x and y, respectively will perform ________4_________ update(s) of the attribute.

Explanation:

The UNION (x, y) disjoint-set data structure unites the dynamic sets that contain x and y, say Sx and Sy, into a new set.  It is called the union of the two sets. Before the union operation, the two sets are disjoint.  After the union operation, the representative of the resulting set is some member of Sx and Sy or either Sx or Sy. The sets Sx and Sy are then destroyed to remove them from the union collection S.  So, four operations are required.

8 0
3 years ago
When you need to switch on an electrical current at a remote location, would you use a relay or an amplifier?
ahrayia [7]

Answer:

Relay

Explanation:

They both perform similar functions in terms of control of voltage and current but the relay would be better because although it cannot produce a variable output like that of an amplifier, it has the capacity to isolate its input from its output.

7 0
2 years ago
Other questions:
  • Your mom is trying to save room on her hard drive and wants to uninstall some of her applications. She asks you how to do this.
    9·2 answers
  • Contemporary Information Systems are interfacing with customers andsuppliers using:A. Electronic commerceB. CRMC. SCMD. all of t
    9·1 answer
  • Given a Student class, create a class with following characteristics:
    6·1 answer
  • What are 25 items that trees made?
    6·2 answers
  • Use the drop-down menus to complete the steps to share a presentation through OneDrive.
    6·1 answer
  • Liam is at the park an would like to play soccer. He tell another kid at the park that he would hurt him if he couldn't play soc
    10·2 answers
  • How do you select a single cell, a single column, a single
    10·1 answer
  • Write the simplest statement that prints the following: 3 2 1 Go! python
    6·1 answer
  • How are computers classified into different types? Explain ​
    6·1 answer
  • What is System Testing
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!