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Questions in this quiz (38)
1Which method is chosen by the candidate who defeats all others in head-to-head contests?
- Aa. There is no such voting method.
- Bb. Borda method.
- Cc. Condorcet method.
- Dd. Hare method.
2A direct TDG approach obtains the solution to the problem:
- A. From the individual solutions of the group members
- BFrom the aggregate assessments of the group
- CAll are false
- DFrom the collective assessments of the group
3Which voting method eliminates the candidate with the fewest votes in each round?
- Aa. Coombs
- Bb. Condorcet
- Cc. Hare
- Dd. There is no such voting method
4A group working cooperatively on a group decision-making problem. It does so:
- ATo apply a multi-criteria decision model
- BAll are true
- Cc. To achieve the optimal solution to the problem
- Dd. To achieve a satisfactory solution
- Ee. To achieve a satisfactory solution
5Which of these statements about group decision-making is true?
- Aa. Group members may have conflicts with each other.
- Bb. Group members may have different knowledge of the same problem.
- Cc. All of them are true.
- Dd. Group members may not have all the information about the problem.
6Group Decision Making is defined as a decision-making situation where:
- Aa. There is more than one expert.
- Bb. There is more than one alternative.
- Cc. There are a maximum of 10 experts.
- Dd. There is more than one criterion.
7Why is the geometric mean more convenient than the arithmetic mean in TDG AHP?
- Aa. To maintain the antisymmetric property of the evaluation matrix.
- Bb. All of the above are false.
- Cc. To maintain the reciprocity property of the evaluation matrix.
- Dd. Because it is easier to calculate.
8The agreement in a consensus process to be reached
- Aa. In the selection process
- Bb. In the definition of the criteria of the TDG problem
- Cc. In the preferences of the experts prior to the selection process of the
TDG problem - Dd. In the definition of the alternatives
9Members of a TDG group participate in:
- A. The alternative selection phase
- Bb. At least all of the above
- Cc. The problem-solving phase
- Dd. The solution implementation phase
10Choose the correct answer about the political model of Group Decision Making.
- Aa. All decision makers must have conflicting opinions.
- Bb. Decision makers act based on their perceptions and preferences.
- Cc. All decision makers share the same opinion.
- Dd. All are false.
11T
he Delphi method uses:- Aa. Numerical values only
- Bb. Questionnaires to gather expert opinions
- Cc. The Delphi method does not exist; it is called Delalpha
- Dd. Qualitative values only
12Which TDG rule eliminates the least popular alternative until only one alternative remains, which will be the solution:
- Aa. Consensus rule
- Bb. All are false
- Cc. Ordering rule
- Dd. Majority rule
13In a group decision-making problem with a team structure:
- Aa. All group members are considered equal.
- Bb. Some group members have greater authority than others.
- Cc. No group member takes part in the decision.
- Dd. All of the above are false.
14Soft consensus indicates:
- Aa. Most experts agree on most of the most important alternatives.
- Bb. All experts do not change their opinion on most alternatives.
- Cc. Most experts do not change their opinion on any alternative.
- Dd. All experts unanimously agree on the solution.
15 consensus process is usually coordinated by:
- Aa. A human moderator
- Bb. A selection process
- Cc. A feedback process
- Dd. An aggregation process
16Experts on a TDG problem must agree on a consensus process to:
- Aa. Change the alternatives to the problem
- Bb. All of the above
- Cc. Change the criteria for the problem
- Dd. Change the initial opinions
17A consensus process is:
- Aa. A single-phase process
- Bb. An iterative and dynamic process
- Cc. A static process
- Dd. A static and iterative process
18Group decision-making problems can be classified as:
- Aa. Direct and indirect
- Bb. Cooperative and non-cooperative
- Cc. Group and individual
- Dd. Receptive and defensive
19Which TDG rule seeks genuine and real agreement among group members:
- Aa. Majority rule
- Bb. Unanimity rule
- Cc. All of the above
- Dd. Consensus rule
20In a general outline of a consensus process, if the required level of agreement is not reached in the consensus control phase, then:
- Aa. An aggregation process is carried out.
- Bb. A feedback process is carried out
- Cc. A selection process is carried ou
- Dd. None of the above are carried out.
21It is an organization where group decision-making is:
- Aself-regulated
- Ball are true
- Cself-contained
- Dtask-oriented
22The rational model in tdg:
- ADecision-makers are motivated by their own interests.
- BAll are false.
- CEasily handles situations of conflict of interest.
- DFollows a logical and sequential process to reach a solution.
23in large-scale consensus processes:
- Aa large number of experts participate
- Ba large number of moderators participate
- Call are true
- Da large number of criteria participate
24What are the two basic models of TDG?
- Aa. Multi-criteria and multi-attribute
- Bb. Rational and political
- Cc. There are more than two basic models of TDG
- Dd. Rational and irrational
25Unanimity shows consensus:
- Aa. Soft (or flexible) in which the majority of the group agrees
- Bb. Soft (or flexible) in which a minority may disagree
- Cc. Strict in which no member of the group agrees
- Dd. Strict in which no member of the group disagrees
26The solution to a TDG problem with a group structure depends on:
- Aa. The composition of the group
- Bb. All of the above
- Cc. The decision-making model used to solve it
- Dd. The opinions and knowledge of the group
27Which voting method always elects the best candidate, taking all points of view into account?
- Aa. Condorcet
- Bb. Borda method
- Cc. None
- Dd. Plurality
28Delphi is a consensus method used:
- Aa. In medical problems involving TDG
- Bb. It is not a consensus method
- Cc. In mathematical optimization problems
- Dd. In two or more rounds of discussion
29In a consensus process, the degree of consensus is calculated using:
- Aa. A measure of consensus
- Bb. A measure of distance
- Cc. A nonlinear function
- Dd. An optimization function
30In a cooperative group decision-making problem, decision-makers act by:
- Aa. Seeking a common solution in a friendly manner.
- Bb. Seeking the solution that least harms the majority group.
- Cc. All of the above are false.
- Dd. Competing or antagonizing each other.
31Which voting method eliminates the candidate with the fewest first-choice votes in each round?
- Aa. Condorcet
- Bb. Coombs
- Cc. Plurality with rounds
- Dd. Hare
32TDG with geometric mean in AHP uses an approach that is:
- Aa. Direct
- Bb. Neither
- Cc. Indirect
- Dd. Both
33The Delphi method uses the following rule:
- Aa. Rule of unanimity
- Bb. Rule of majority
- Cc. Rule of consensus
- Dd. Rule of ordering
34A possible drawback that may arise in a group decision-making situation is:
- Aa. Experts do not trust the decision-making process carried out.
- Bb. Several experts may not accept the decision made.
- Cc. Several experts may feel that their opinions have not been taken into account.
- Dd. All of the above are true.
35A consensus process seeks a solution to the TDG problem that
- Aa. Is satisfactory to the majority of the expert group
- Bb. Is optimal according to one criterion
- Cc. Is satisfactory to the expert group
- Dd. Is optimal according to all criteria
36A basic TDG scheme consists of the following phases:
- Aa. Aggregation and implementation
- Bb. Selection and implementation
- Cc. Exploitation and implementation
- Dd. Aggregation and exploitation
37Which of the following is not a multi-phase voting method?
- Aa. Borda method
- Bb. Condorcet method
- Cc. Plurality method
- Dd. None of the above
38In the rule of authority for Group Decision Making
- Aa. The decision is made based on the opinion of the majority
- Bb. The decision is made based on the opinion of a small subgroup of experts
- Cc. The decision is made based on a voting system
- Dd. The decision is delegated to a leading expert
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- Quiz on Untitled, created by Alexandru Călinescu on 16/12/2025.
- Author
- Alexandru Călinescu
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- English
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