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ITIL ASSESSMENT

LINUX

Q.1 __ contains all the elements of a dataset.

       A. Population

       B. Sample

       C. Event

       D. None of the options

Ans : Population

Q.2 Descriptive Statistics works on __ dataset.

       A. Sample

       B. Population

       C. Both the options

Ans : Sample

Q.3 __ is an art of learning data.

       A. Statistics

       B. Probability

       C. Both the options

       D. None of the options

Ans : Statistics

Q.4 The probability of committing a Type 1 error is called __.

       A. Significance Level

       B. Power of Test

       C. None of the options

       D. All the options

Ans : Significance Level

Q.5 __ provides the summary statistics of data.

       A. Descriptive Statistics

       B. Inferential Statistics

Ans : Descriptive Statistics

Q.6 In __ test, the region of rejection is only on one side of the sampling distribution.

       A. Two-tailed

       B. One-tailed

Ans : One-tailed

Q.7 __ is calculated by multiplying each of the possible outcomes in the sample space with the likelihood of their occurrence, and then summing up all the values.

       A. Standard Deviation

       B. Expected Value

       C. Variance

       D. None of the options

Ans : Expected Value

Q.8 Any event containing two or more elements of the sample space is known as a ___.

       A. Compound Event

       B. Simple Event

       C. Mutually Exclusive Event

       D. Dependent Event

Ans : Mutually Exclusive Event

Q.9 __ helps to make inferences about a population.

       A. Descriptive Statistics

       B. Inferential Statistics

       C. All the options

       D. None of the options

Ans : Inferential Statistics

Q.10 A __ random variable takes infinite number of values.

       A. Continuous

       B. Discrete

       C. All the options

       D. None of the options

Ans : Continuous

Q.11 Null Hypothesis must be rejected if P-Value is __ than Significance Level.

       A. Lesser

       B. Greater

Ans : Lesser

Q.12 Null Hypothesis and Alternative Hypothesis must be __.

       A. Mutually exclusive

       B. Non-mutually exclusive

Ans : Mutually exclusive

Q.13 P-Value measures the strength of evidence in support of a null hypothesis.

       A. True

       B. False

Ans : True

Q.14 The __ states that no significant difference exists between a set of variables.

       A. Alternative Hypothesis

       B. Null Hypothesis

       C. None of the options

       D. All the options

Ans : Null Hypothesis

Q.15 __ enable to observe data dispersion from a central point.

       A. Mean and Median

       B. Range, Standard Deviation, and Variance

       C. Range and Median

       D. Mean, Median, and Mode

Ans : Range, Standard Deviation, and Variance

Q.16 F Distribution and T Distribution are examples of __.

       A. Continuous Distribution

       B. Discrete Distribution

       C. All the options

       D. None of the options

Ans : Continuous Distribution

Q.17 The letter e in a Poisson experiment denotes __.

       A. The mean number of successes that occur in a specified region

       B. A constant whose value is approximately 2.71828

       C. The actual number of successes that occur in a specified region

       D. All the options

Ans : A constant whose value is approximately 2.71828

Q.18 Discrete Distribution includes __.

       A. Binomial and Chi-Square

       B. Poisson and Normal Distribution

       C. Binomial and Poisson

       D. None of the options

Ans : Binomial and Poisson

Q.19 The probability of an event ( B ), given that another ( A ) has already occurred is denoted by __.

       A. P(A AND B)

       B. P(A|B)

       C. P(A OR B)

       D. P(B|A)

Ans : P(A AND B)

Q.20 Formal procedures used by statisticians to accept or reject hypotheses is called __.

       A. Statistical Hypothesis

       B. Hypothesis Testing

       C. None of the options

Ans : Hypothesis Testing




53037 --course I'd

68181
1.chatbot cannot be enabled to learn over a period of time - a) False
2.What are benefits of using RPA?-a)all of above
3. Which of the following is one of the product from TCS AI Suite of products -a)ignio
4. Which of the following is a type of un-supervised learning - a)Machine learning-clustering
5. NLP cannot be applied in multiple languages- False
6.RPA stores data in local system and enables automation -a)False
7.RPA cannot be. Used for automating infrastructure -a)False
8.Which one is not the appropriate phase prescribed under MFDM-a)investigate
9.which of following is a tcs developed RPA tool
a)Cognix AWB
10. ____is a technology stream that allows configuration software robots,to mimic human actions
a)Robotic process automation
11.A customer is expecting from Tcs to provide the transcript of audio messages delivered by its market analysis
A)Speech to text converter
12.Can RPA be used to automate task done in a virtual environment?
A)Yes
13.Which of following items where RPA tool be helpful?
A)Extract data from native PDF file
14. Which one is not amongst popular RPA tools
A)ABBYY
15.____refers to process of extraction of images,text,data and other insights
A)Image Processing
16.Which of the following is a TCS developef RPA tool
A)Cognix AWB
17.The decision tree algorithm reaches its destination using
A)Sequence of Tests
18.Which of the following language is used frequently in AI,Ml projects
A)R&Python

19.Among given options,Which search algorithm requires less memory
A)Depth first Search
20)___Learninh aids in uncovering hidden patterns
A)Unsupervised
21)Which of following is Correct Skills for Data Scientist
A)All of above
22)The capability of Software to interpret the World through video
A)Computer Vision
23)A customer is receiving large number of queries from its suppliers asking
A)Chatbot
24.You can not build a bot without using AI
A)false
25.Which of these are part of Life cycle of a bot?
A)Development
26.RPA stores data in local system and enables automation?
A)false
27)The capability for a computer to interpret writen or spoken language
A)Natural language processing
28.Which of the following products of Microsoft is RPA ?
A)Power Automate
29.Chat bot cannot be enabled to learn over a period of time ?
A)False
30. Chat bot ,Conversational agent and dialogue systems ?
A)True
31.A customer is looking ti generate tickets in service now ?
A)One Engine
32. What is role of data Architect in AIML project?
A)Build data solutions.......
33.You are encountering a challenge of automating process,that involves?
A)OCR solution like ABByy..
35.Amazon,alexa....?
A)Voice bot
36.Process that is repeated,evaluated and refined?
A)iterative .

37.You don't' have label to predit,you only have to create clusters....?
A)Unsupervised ML
38.Your phone gallery groups images into different folder...?
A)Machine learning
39.Are Al and ML are same or different?
A)Diferent
40.Which of these are NLP engines?
A) MS LUIS
41)___is the Methodology that enables recognition &translation of speech...
?
A)Speech recognition
42)Which of following is example of raw data?
A)All of above
43.Which of these are considered to be be best practice s in chatbot...?
A)Engaging Conversations
44)Operations team has identified set of rule based....?
A)Cognix AWB
45.Which of following was earlier known as Trapeze-Aws...?
A)one engine
46.____refers to process of extraction of images,text...?
A)image processing
47. Al can be used to process only semistructured inputs?
A)false

48.Some applications of deep learning are?
A)all of above
49. Which of following python libraries are used...?
A)All the options
50. Machine learning is subset of ..?
A)Ai
51.Which part does not belong to 'Machine first p..'?
A)And deliver customer satisfaction
52. Which of following is a document image...?
A)DIAS
53.A customer is sending scaned image for dataprocessing?
A)OCR with Computer vision
54.___deals with application of advanced technology including Al....?
A)Hyperautimation