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Industrial Engineering
Queuing
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Production Planning and Control
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Line Balancing
Marks 2
Forecasting
Marks 1Marks 2
Linear Programming
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Assignment
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Pert and Cpm
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Inventory Control
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Transportation
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Scheduling
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1
GATE ME 2014 Set 1
MCQ (Single Correct Answer)
+1
-0.3
In exponential smoothening method, which one of the following is true?
A
$$0 \le \alpha \le 1$$ and high value of $$\alpha $$ is used for stable demand
B
$$0 \le \alpha \le 1$$ and high value of $$\alpha $$ is used for stable demand
C
$$\alpha \ge 1$$ and high value of $$\alpha $$ is used for stable demand
D
$$\alpha \le 0$$ and high value of $$\alpha $$ is used for unstable demand
2
GATE ME 2014 Set 3
Numerical
+1
-0
The actual sales of a product in different months of a particular year are given below: GATE ME 2014 Set 3 Industrial Engineering - Forecasting Question 13 English

The forecast of the sales, using the 4-month moving average method, for the month of February is ____________.

Your input ____
3
GATE ME 2013
MCQ (Single Correct Answer)
+1
-0.3
In simple exponential smoothing forecasting, to give higher weightage to recent demand information, the smoothing constant must be close to
A
$$-1$$
B
zero
C
$$0.5$$
D
$$1.0$$
4
GATE ME 2009
MCQ (Single Correct Answer)
+1
-0.3
Which of the following forecasting methods takes a fraction of forecast error into account for the next period forecast?
A
simple average method
B
moving average method
C
weighted moving average method
D
exponential smoothing method
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Questions Asked from Marks 1
GATE ME 2022 Set 2 (1) GATE ME 2015 Set 2 (1) GATE ME 2014 Set 1 (1) GATE ME 2014 Set 3 (1) GATE ME 2013 (1) GATE ME 2009 (1) GATE ME 2004 (1) GATE ME 2002 (1) GATE ME 2001 (1) GATE ME 1998 (1) GATE ME 1997 (1)
GATE ME Subjects
Engineering Mechanics
Machine Design
Strength of Materials
Heat Transfer
Production Engineering
Industrial Engineering
Turbo Machinery
Theory of Machines
Engineering Mathematics
Fluid Mechanics
Thermodynamics
General Aptitude