Questions and answers for exam Preparation

MCQs

Total Questions : 60 | Page 6 of 6 pages

Question 51. Evolutionary computation is

Combining different types of method or information
Approach to the design of learning algorithms that is structured along the lines of the theory of evolution.
Decision support systems that contain an Information base filled with the knowledge of an expert formulated in terms of if-then rules.
None of these

Discuss Question

Answer: Option B. -> Approach to the design of learning algorithms that is structured along the lines of the theory of evolution.
Answer: (b)

Question 52. Extendible architecture is

Modular design of a software application that facilitates the integration of new modules
Showing a universal law or rule to be invalid by providing a counter example
A set of attributes in a database table that refers to data in another table
None of these

Discuss Question

Answer: Option A. -> Modular design of a software application that facilitates the integration of new modules
Answer: (a)

Question 53. Coding is

Group of similar objects that differ significantly from other objects
Operations on a database to transform or simplify data in order to prepare it for a machine-learning algorithm
Symbolic representation of facts or ideas from which information can potentially be extracted
None of these

Discuss Question

Answer: Option B. -> Operations on a database to transform or simplify data in order to prepare it for a machine-learning algorithm
Answer: (b)

Question 54. Parallelism is

General class of approaches to a problem.
Performing several computations simultaneously
Structures in a database those are statistically relevant.
Simple forerunner of modern neural networks, without hidden layers.

Discuss Question

Answer: Option B. -> Performing several computations simultaneously
Answer: (b)

Question 55. Cardinality of an attribute is

It is a memory buffer that is used to store data that is needed frequently by an algorithm in order to minimize input/ output traffic
The number of different values that a given attribute can take
A mathematical conception of space where the location of a point is given by reference to its distance from two or three axes intersecting at right angles
None of these

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Answer: Option B. -> The number of different values that a given attribute can take
Answer: (b)

Question 56. Biotope are

This takes only two values. In general, these values will be 0 and 1 and they can be coded as one bit.
The natural environment of a certain species
Systems that can be used without knowledge of internal operations
None of these

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Answer: Option B. -> The natural environment of a certain species
Answer: (b)

Question 57. Meta-data is

A programming language based on logic
A computer where each processor has its own operating system, its own memory, and its own hard disk.
Describes the structure of the contents of a database
None of these

Discuss Question

Answer: Option C. -> Describes the structure of the contents of a database
Answer: (c)

Question 58. Cartesian space is

It is a memory buffer that is used to store data that is needed frequently by an algorithm in order to minimize input/ output traffic
The number of different values that a given attribute can take
A mathematical conception of space where the location of a point is given by reference to its distance from two or three axes intersecting at right angles
None of these

Discuss Question

Answer: Option A. -> It is a memory buffer that is used to store data that is needed frequently by an algorithm in order to minimize input/ output traffic
Answer: (a)

Question 59. Cluster is

Group of similar objects that differ significantly from other objects
Operations on a database to transform or simplify data in order to prepare it for a machine-learning algorithm
Symbolic representation of facts or ideas from which information can potentially be extracted
None of these

Discuss Question

Answer: Option A. -> Group of similar objects that differ significantly from other objects
Answer: (a)

Question 60. Heuristic is

A set of databases from different vendors, possibly using different database paradigms
An approach to a problem that is not guaranteed to work but performs well in most cases.
Information that is hidden in a database and that cannot be recovered by a simple SQL query.
None of these

Discuss Question

Answer: Option B. -> An approach to a problem that is not guaranteed to work but performs well in most cases.
Answer: (b)