1
GATE ME 2010
+2
-0.6
The project activities, precedence relationships and durations are described in the table. The critical path of the project is
A
$$P-R-T-V$$
B
$$Q-S-T-V$$
C
$$P-R-U-W$$
D
$$Q-S-U-W$$
2
GATE ME 2009
+2
-0.6
Consider the following network

The optimistic time, most likely time and pessimistic time of all the activities are given in the table below :

The critical path duration of the network (in days) is

A
$$11$$
B
$$14$$
C
$$17$$
D
$$18$$
3
GATE ME 2009
+2
-0.6
Consider the following network

The optimistic time, most likely time and pessimistic time of all the activities are given in the table below :

The standard deviation of the critical path is

A
$$0.33$$
B
$$0.55$$
C
$$0.77$$
D
$$1.66$$
4
GATE ME 2008
+2
-0.6
For the network below, the objective is to find the length of the shortest path from node $$P$$ to node $$G.$$ Let $${d_{ij}}$$ be the length of directed are from node $$i$$ to node $$j$$. Let $${s_j}$$ be the length of the shortest path from $$P$$ to node $$j.$$ Which of the following equations can be used to find $${s_G}$$?
A
$${s_G} = Min\,\,\left\{ {{s_Q},\,\,{s_R}} \right\}$$
B
$${s_G} = Min\,\,\left\{ {{s_Q} - {d_{QG}},\,\,{s_R} - {d_{RG}}} \right\}$$
C
$${s_G} = Min\,\,\left\{ {{s_Q} + {d_{QG}},\,\,{s_R} + {d_{RG}}} \right\}$$
D
$${s_G} = Min\,\,\left\{ {{d_{QG}},\,\,{d_{RG}}} \right\}$$
GATE ME Subjects
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Medical
NEET