Description : IR (information Retrieval) and IE (Information Extraction) are the two same thing. a) True b) False
Last Answer : b) False
Description : Choose form the following areas where NLP can be useful. a) Automatic Text Summarization b) Automatic Question-Answering Systems c) Information Retrieval d) All of the mentioned
Last Answer : d) All of the mentioned
Description : The process of removing detail from a given state representation is called ______ a) Extraction b) Abstraction c) Information Retrieval d) Mining of data
Last Answer : b) Abstraction
Description : An expert system differs from a database program in that only an expert system _____________ a) contains declarative knowledge b) contains procedural knowledge c) features the retrieval of stored information d) expects users to draw their own conclusions
Last Answer : b) contains procedural knowledge
Description : What are the two data structures that make IR systems efficient?
Last Answer : i. Lexicon ii.Inverted Index
Description : What are the methods to do IR Refinements?
Last Answer : i. Case folding ii. Stemming iii. Recognize synonyms iv. Spelling correction v. Meta data
Description : What are the types of evaluation of IR systems?
Last Answer : i. Recall ii. Precision
Description : What are the characteristics of IR?
Last Answer : i. A document collection. ii. A query posed in a query language. iii. A result set iv. A presentation of the result set.
Description : Write short notes on the following terms: 1. Information retrieval 2. E_banking -Technology
Last Answer : 1. Information retrieval It refers to the process of accessing the information that is stored on the Internet.2. E-banking It refers to the automated delivery of new and traditional banking products ... sharing common views and ideas that come together to meet and discuss topics of their interest.
Description : Information needed to develop, use or maintain computer hardware and software and to permit access and retrieval of data is known as: a) Software b) Documentation c) Operation of Hardware d) None of These
Last Answer : b) Documentation
Description : What are the uses of the Internet: a) Communication b) Information Retrieval c) Presentation of Information d) All of the Above
Last Answer : d) All of the Above
Description : The retrieval of information from the computer is defined as 1) collection of data 2) data retrieval operations 3) output 4) data output collection
Last Answer : 3) output
Description : Encryption is required to (i) protect business information from eavesdropping when it is transmitted on internet (ii)efficiently use the bandwidth available in PSTN (iii) to protect information stored in companies' databases from ... a. i and ii b. ii and iii c. iii and iv d. i and iv
Last Answer : d. i and iv
Description : Which of the following is not related to information security on the Internet? (A) Data Encryption (B) Water marking (C) Data Hiding (D) Information Retrieval
Last Answer : (D) Information Retrieval
Description : Which of the following is the appropriate definition of Information Technology? (A) Information Technology refers to the use of hardware and software for pr ocessing information (B) Information ... of principles of Physical sciences and Social sciences for processing of information of many kinds.
Last Answer : Answer: C
Description : Define Information Extraction.
Last Answer : It is a process of creating database entries by skimming a text and looking for occurrences of a particular class of object.
Description : Define Information gain.
Last Answer : Information gain from the attribute test is the difference between the original information requirement and the new requirement. Gain (A) = I(p/(p+n)), n/ (p+n)) – Remainder(A)
Description : Define Information Gathering.
Last Answer : Doing actions in order to modify future percepts sometimes called information gathering.
Description : Use computers for storage and retrieval of the data for the process plans are? a.Lower-level strategies b.Intermediate strategies c.Higher-level strategies d.Morden-level strategies
Last Answer : a.Lower-level strategies
Description : ____ is an independent and self-operated vehicle which moves on defined guide ways a.Automated Guarded Vehicles b.Automated Storage and Retrieval System c.Automated Guided Vehicles d.Automated Driving Vehicles
Last Answer : c.Automated Guided Vehicles
Description : What is the full form of AS/RS in FMS? a.Automated storage and recovery system b.Automatic storage and rotary system c.Automated storage and retrieval system d.Automated storage and regenerative system
Last Answer : c.Automated storage and retrieval system
Description : A combination of equipment and controls which handles, stores and retrieves materials withprecision,accuracy and speed under a defined degree of automation is known as ____ a.Automated storage and retrieval system (AS/RS) b.Flexible manufacturing system c.Automated guided vehicle d.None of the above
Last Answer : a.Automated storage and retrieval system (AS/RS)
Description : ……… is not the operation that can be performed on queue. A) Insertion B) Deletion C) Retrieval D) Traversal
Last Answer : D) Traversal
Description : ………………. is not an operation performed on linear list Get More Mcqs from http://www.siteforinfotech.com/p/mcqs.html a) Insertion b) Deletion c) Retrieval d) Traversal A) only a,b and c B) only a and b C) All of the above D) None of the above
Last Answer : D) None of the above
Description : IR stands for: a) Instruction Register b) Internal Resource c) Information Register d) None of These
Last Answer : a) Instruction Register
Description : The initial state and the legal moves for each side define the __________ for the game. a) Search Tree b) Game Tree c) State Space Search d) Forest
Last Answer : b) Game Tree
Description : Define Segmentation?
Last Answer : The process of finding the words boundaries in a text with no spaces.
Description : Define Discourse understanding.
Last Answer : A discourage is any string of language usually one that is more than one sentence long.
Description : Define Disambiguation.
Last Answer : The speaker’s aim is to communicate some words in utterance and hearer work is to get back the meaning of the world from the knowledge of situation.
Description : Define Ambiguity.
Last Answer : The sentence that does not provide exact meaning are called ambiguous sentence.
Description : Define Sub categorization.
Last Answer : E 2 eliminates VP by mentioning which phrases can allow which verbs which are known as sub categorization.
Description : Define DCG.
Last Answer : The method of rewriting the existing rules in the grammar by the method of augmentation is called as DCG (Define Clause Grammar).
Description : Define Augmentation.
Last Answer : The process of adding the existing rules of a grammar instead of introducing new rules. It is called Augmentation.
Description : Define Bottom up parsing.
Last Answer : We start from the leaf nodes (i.e.) with the words and search for a tree with root S.
Description : Define Top down parsing.
Last Answer : It starts with root node S and search for a tree that has the words as it leaves.
Description : Define Parsing.
Last Answer : Parsing is the process of finding a parse tree for a given input string. It is also known as syntactic analysis.
Description : Define Semantic Interpretation.
Last Answer : The process of extracting the meaning of an utterance an expression in some representation language.
Description : Define Formal Language.
Last Answer : A formal language is defined as a set of strings of terminal symbols. It is called as words.
Description : Define Language.
Last Answer : Language enables us to communicate most of what we have observed about the environment.
Description : Define Communication.
Last Answer : Communication is the international exchange of information brought about by the production and perception of signs drawn from a shared system of conventional signs.
Description : Define Reification.
Last Answer : The process of treating something abstract and difficult to talk about as though it were concrete and easy to talk about is called as reification.
Description : Define Similarity nets.
Last Answer : Similarity net is an approach for arranging models. Similarity net is a representation in which nodes denotes models, links connect similar models and links are tied to different descriptions.
Description : Define conditional planning.
Last Answer : Conditional planning is a way in which the incompleteness of information is incorporated in terms of adding a conditional step, which involves if – then rules.
Description : Define a consistent plan.
Last Answer : A consistent plan is one in which there are no contradictions in the ordering or binding constraints.
Description : Define a complete plan.
Last Answer : A complete plan is one in which every precondition of every step is achieved by some other step.
Description : Define a solution
Last Answer : A solution is defined as a plan that an agent can execute and that guarantees the achievement of goal.
Description : Define planning.
Last Answer : Planning can be viewed as a type of problem solving in which the agent uses beliefs about actions and their consequences to search for a solution.
Description : Define TD.
Last Answer : Temporal Difference learning: The key of TD is to use the observed transitions to adjust the values of the observed states so that they agree with the constraint equations.
Description : Define Active Learning.
Last Answer : The agent must learn what to do. An agent must experience as much as possible of its environment in order to learn how to behave in it.
Description : Define Passive learning.
Last Answer : The agent’s policy is fixed and the task is to learn the utilities of states, this could also involve learning a model of the environment.