The science of the study of feedback systems in humans, animals and machines is known as: (A) cybernetics (B) reverse communication (C) selectivity study (D) response analysis

The science of the study of feedback systems in humans, animals and machines is known as: (A) cybernetics (B) reverse communication (C) selectivity study (D) response analysis
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Answer: A 

Cybernetics is the study of communication and control processes in living organisms and machines. Cybernetics analyzes the ability of humans, animals, and some machines to respond to or make adjustments based upon input from the environment. This process of response or adjustment is called feedback or automatic control. Feedback helps people and machines control their actions by telling them whether they are proceeding in the right direction. 
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In the communication process, the decoding, encoding, feedback and response are together classified as A. communication tools B. communication channels C. communication functions D. communication parties

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Which of the following is/are true about teaching? Options: A) The Analysis And Assessment Of Teaching Provide Feedback For Further Improvement In Teaching Method. B) It Is Highly Dominated By Communication Skill. C) It Is A Process Not An Act. D) All Of These

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Generalised conclusion on the basis of a sample is technically known as: (A) Data analysis and interpretation (B) Parameter inference (C) Statistical inference (D) All of the above

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Chinese Cultural Revolution leader Mao Zedong used a type of communication to talk to the masses is known as (A) Mass line communication (B) Group communication (C) Participatory communication (D) Dialogue communication

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The function of mass communication of supplying information regarding the processes, issues, events and societal developments is known as: (A) content supply (B) surveillance (C) gratification (D) correlation

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In a broadcast communication receiver, most of the receiver selectivity is achieved in:

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There are two properties of the cell necessary to maintain nonequilibrium cellular composition; the first is selectivity and the second is energy conversion. Which of the following statement(s) is/are true concerning energy converting transport? a. The site of energy conversion and transport in the plasma membrane involves the phospholipid component b. The Na+-K++-ATPase derives energy from hydrolysis of extracellular ATP c. In some systems, energy inherent in the transmembrane ion gradient can be used to drive transport of a second species d. Examples of species transported via secondary active transport include hydrogen ions, calcium, amino acids and glucose

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_____is the science that attempts to produce machines that display the same type of intelligence that humans do. 1) Nano science 2) Nanotechnology 3) Simulation 4) Artificial intelligence (AI) 5) None of these

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Description : Artificial intelligence is A . It uses machine-learning techniques. Here program can learn From past experience and adapt themselves to new situations B. Computational procedure that takes some ... performs tasks that would require intelligence when performed by humans D . None of these

Last Answer : C. Science of making machines performs tasks that would require intelligence when performed by humans

The study in which the investigators attempt to trace an effect is known as: (A) Survey Research (B) ‘Ex-post Facto’ Research (C) Historical Research (D) Summative Research

Description : The study in which the investigators attempt to trace an effect is known as: (A) Survey Research (B) ‘Ex-post Facto’ Research (C) Historical Research (D) Summative Research

Last Answer : (B) ‘Ex-post Facto’ Research

In certain coding method, the word QUESTION is encoded as DOMESTIC. In this coding, what is the code word for the word RESPONSE? (A) OMESUCEM (B) OMESICSM (C) OMESICEM (D) OMESISCM

Description : In certain coding method, the word QUESTION is encoded as DOMESTIC. In this coding, what is the code word for the word RESPONSE? (A) OMESUCEM (B) OMESICSM (C) OMESICEM (D) OMESISCM

Last Answer : (C) OMESICEM

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Description : Which one is the highest order of learning? (A) Chain learning (B) Problem-solving learning (C) Stimulus-response learning (D) Conditioned-reflex learning 

Last Answer : (D) Conditioned-reflex learning

In web search, finding a large number of documents with very little relevant information is termed: (A) poor recall (B) web crawl (C) poor precision rate (D) poor web response

Description : In web search, finding a large number of documents with very little relevant information is termed: (A) poor recall (B) web crawl (C) poor precision rate (D) poor web response 

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Which among the following is correct: a) Traffic Analysis is the analysis of patterns of communication in order to learn secret information. b) Steganography is the study of hiding the very existence of a message, and not necessarily the contents of the message itself like microdots or invisible ink. c) Both of Above d) None of These

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Last Answer : c) Both of Above

Which among the following is correct: a) Traffic Analysis is the analysis of patterns of communication in order to learn secret information. b) Steganography is the study of hiding the very existence of a message, and not necessarily the contents of the message itself like microdots or invisible ink. c) Both of Above d) None of These

Description : Which among the following is correct: a) Traffic Analysis is the analysis of patterns of communication in order to learn secret information. b) Steganography is the study of hiding the very existence of a ... of the message itself like microdots or invisible ink. c) Both of Above d) None of These

Last Answer : c) Both of Above

Which sequence of research steps is logical in the list given below? (A) Problem formulation, Analysis, Development of Research design, Hypothesis making, Collection of data, Arriving at generalizations and conclusions. (B) Development of Research design, Hypothesis making, Problem formulation, Data analysis, Arriving at conclusions and data collection. (C) Problem formulation, Hypothesis making, Development of a Research design, Collection of a Data; Data analysis and formulation of generalizations and conclusions. (D) Problem formulation, Deciding about the sample and data collection tools Formulation of hypothesis, Collection and interpretation of research evidence

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Description : Research ethics has a direct connection more often with which stages of research ? (A) Defining and delimiting the scope of research. (B) Problem formulation and reporting of research ... deciding the sampling technique for research. (D) Deciding about statistical techniques and data analysis.

Last Answer : (B) Problem formulation and reporting of research findings. 

Which of the following is an initial mandatory requirement for pursuing research? (A) Developing a research design (B) Formulating a research question (C) Deciding about the data analysis procedure (D) Formulating a research hypothesis

Description : Which of the following is an initial mandatory requirement for pursuing research? (A) Developing a research design (B) Formulating a research question (C) Deciding about the data analysis procedure (D) Formulating a research hypothesis

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