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  Effective Writing NPTEL Assignment 4 Answers 2022: –   All the Answers Provided here to help the students just as a reference. we request you to mark your assignment on your own. NPTEL Effective Writing Assignment 4 Answers:- Q1.  A salutation is a greeting used in written or non-written communication. Salutations can be formal or informal. The most common form of salutation is “Dear” followed by the recipient’s given name or Title. For each style of salutation there is an accompanying style of complimentary close, known as Valediction. Salutation is a Part of? 1) Essay writing  2) Letter writing Select the correct Answer using the code below:  (1) only  (2) only  Both (1) and (2) are correct.  Neither (1) nor (2) is correct. Answer:- Q2.  Metonymy is a figure of speech in which a thing or concept is referred to by the name of something closely associated with that thing or concept. Find the correct usage of Metonymy in the following senten...

  NPTEL Blockchain and its Applications Assignment 4 Answers:- In this article, we have provided answers of Blockchain and its applications assignment 4 NPTEL Blockchain and its Applications Assignment 4 Answers Q1.  Double spending is reusing digital assets intentionally or inadvertently. True or False? a) True b) False Q2.  In blockchain, cryptography ensures authenticity of a transaction, and also helps prevent double-spend. Is the above statement True or False? a) True b) False Answer: Q3.  Which is/are the examples of the double-spending attack? a) Anita has a total of 80 unspent bitcoins from two different transactions with an equal amount of bitcoins each. She sends the entire amount each to Deepak and Tanmay from one of the transaction b) Bibhu bought a car using ‘p’ bitcoins. On delivery, the bitcoins are transferred from his wallet to the shopper’s wallet. Simultaneously, he uses that bitcoins for another purchase c) Anita and Bibhu each have 40 unspent bit...

  I got a certificate for Design and Analysis of Algorithm (78%) by NPTEL course I mentioned it in my resume for 2 interview . 1.Cognizant : I was not asked to show my certificate and might be over looked . 2.Infosys : I showed the certificate and the interviewer reaction was okay types but after seeing IIT Madras at bottom of certificate his reaction changed and was too happy .Then asked to explain the course then asked about the toughest algorithm/program faced till now. So it depends on the interviewer he may know about it he may not, he may consider it useful and may not . So basically by adding it to your CV you are directing your interviewer to ask question about that topic nothing more. Its up to him to ask you different question on that topic or ignore it . FULL DETAILS ABOUT NPTEL EXAM RESULT

  Q1. Which of the technique uses a statistical relationship between historical data and other variables to calculate a cost estimate for a schedule activity resource?   (A) Parametric Estimating   (B) Bottom-up Estimating  (C) Vendor Bid Analysis  (D) Reserve Analysis  Ans:- (A) Parametric Estimating   Q2. Which of the following is not a cost control technique?   (A) Reserve analysis   (B) Project performance reviews  (C) Forecasting  (D) Variance management Ans:- (A) Reserve analysis   Q3. Which of the following is a cost estimating technique?   (A) Variance management   (B) Cost aggregation  (C) Parametric estimating  (D) Cost change control system  Ans:- (C) Parametric estimating  Q4. Estimating the cost of individual work packages or individual schedule activities with the lowest level of detail is called.   (A) Parametric Estimating ...

  Q1. Which of the following does not belong to the ‘Define’ activity in the DMAIC Model of Six Sigma?  (A) Determination of customer requirements  (B) Determination of CTQs  (C) Validating the measurements  (D) Mapping the process Ans:- (C) Validating the measurements  Q2. Costs associated with the prevention of non-conformance to requirements is called _______  (A) Prevention Costs  (B) Appraisal Costs  (C) Internal Failure Costs  (D) External Failure Costs Ans:- (A) Prevention Costs  Q3. Six Sigma strategies seek to improve the quality of the output of a process by (A) identifying the causes of defects  (B) removing  the causes of defects  (C) minimizing variability in manufacturing  (D) all of the above  Ans:- (D) all of the above  Q4. Which of the following is not an objective of scientific purchasing? (A) Cost reduction  (B) Maintain continuity in supply   (C) Standardization  ...

  Q1. What are some of the self-talks you can have in your mind before taking the stage for a public presentation?   (A) The audience is not your enemy.   (B) The audience is not busy judging you. (C) Every individual is preoccupied with their own problems to focus too much on you.  (D) It is too stressful to think that you should entertain the audience throughout your presentation.   (E) You need to be the most perfect speaker, or else everyone will laugh at you.   (F) You will do well since you know your subject thoroughly.  You will be good since you have a clear idea about what your audience expects from you.  Ans:- (A), (B) & (E) Q2. Which of the following are typically sources of fear about delivering a public presentation?   (A) Adulation  (B) Humiliation  (C) Unfamiliarity  (D) Boredom  (E) Influence  (F) Unforeseen circumstance Ans:- (B) & (C) Q3. Which of the following ...