Python kba

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 Python 3 Programming ***********************

1.Which action should be avoided so that you do not mistakenly overwrite names that you have already defined? 

 

use the wildcard import 

 2. While using Python IDLE, by how many space are the code suites indented? 

 

4

 3. When using the Python shell and code block, what triggers the interpreter to begin evaluating block of code? 

 execute command (wrong answer)

 4. The bool class is subset of . 

 

int 

 5. Which statement correctly assigns X as an infinite number?

 x=flot('inf') 

 6. Which statement accurately defines the bool class? 

 Boolean not return false if the oprand is True 

 7. bytearray provides an mutable sequence (making it modifiable) 

 true

 8. Using Pop in list will remove the popped up item.

 true 

 9. Which statements prevent the escape sequence interpretation?

 

r'col\tcol2\tcol3\t' 

 10. Empty dictionary is represented as . 

 {} 

 11. Consider b is frozen set, what happen to b.add(3)? 

 Error as Frozen set cannot be modified 

 12. All of these range types are correct except ___.

 range(20,40,-2)

 13. What is the output of below code snippet - for char in 'Welcome': print (char, end='*') print() 

 W*e*l*c*o*m*e* 

 14. What is the output of the following code? for x in (1,10,100): print (x) 

 1 10 100

 15. a = 0 if a: print("a's value") else: print("Sorry nothing will get printed") 

 Sorry nothing will get printed

 16. What is the output of the following code count = 0 while count < 2: print (count, " is less than 2") count = count + 2 else: print (count, " is not less than 2") - 0 is less than 2; 2 is not less than 2 

 17. Which methods can be used with list objects?

 Reverse, pop, clear

 18. a = -10 if a: print("a's value") else: print("Sorry nothing will get printed") a's value

 19. The 2 main versions of Python include Python

 2.x & 3.x 

 20. In what format does the input function read the user input ? 

 String 

 21. What is the output of min('Infinity')? I - (Wrong, code output is I but dont know)

 22. Which of these could be used in 

tuple object Sorted,lens,Max

 23. Code written in Python 3 is backward compatible with Python 2.

 False 

 24. Python supports automatic garbage collection. 

 true

 25. Bitwise operators cannot be used on the float type

 false 

 26. Which of the following attributes shows the characteristics of Python? Python is everywhere (Webscripting, 3D Modelling , Games , and Desktop applications ). 

 Object Oriented

 27. a.difference(b) highlights the . 

 a-b 

 28. a.symmetricdifference(b) highlights the _. a.union(b) - a.intersection(b) 

 29. Values in bytearray should be integers between

 0-255 

 30. Is x,y=5,6 a valid statement? 

 true 

 31. What command is used to output text from both the Python shell and within a Python module?

 print() 

 32. Which of these are salient features of Python, except?

 limited platform Support

 33. While using slicing in lists, list[0:2] is equivalent to . list[:2] 

 34. The default decode option available in the byte data type is unicode (Wrong answer) 

 35. What is the output of - listpt = list('Welcome') print(listpt)

 ['W', 'e', 'l', 'c', 'o', 'm', 'e']

 36. Which of these methods can be used with list objects, except ?

 decode,Lambda

 37. The class which provides immutable sequence of elements tuple

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Attempt 2

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1. You can send an email whenever the chef-client fails using ____ handler.

 Report 

 2. Which of the following is not an event in chef-client run?

 :deleted_cookbook

 3. When the success property of the run_status object is true ____handler is executed. 

 Report

 4. You can attach callbacks to events using ______. 

 Handlers

 5. Which of the following is not a Chef Handler? 

 test

 6. Which of the following are the built-in handlers in chef?

 None of these

 7. You can send an email whenever the chef-client fails using ____ handler. 

 event

 8. To generate a new key for the vault use the command _____. 

 9. Chef maintains a log which has all the users who accessed it. 

 false 

 10. To update the content of the vault use the command ______.

 Update

 11. The chef server has the private part of the RSA key and the nodes/users has the public part of the key. 

 false

 12. To decrypt an item in the vault and open it in json format use the command _____. 

 edit 

 13. To delete a vault’s item, use the commad _____. 

 delete 

 14. The _____ resource from ohai cookbook will help you deploy ohai plugin.

 ohai_plugin

 15. Ohai plugins cannot make use of mixin libraries.

 false 

 16. berks install is used to _______. 

 resolve dependencies

 17. ____ is a dependency manager in cookbooks. 

 Berkshelf

 18. To know what a chef client run would do, use the command _____. Why-run

 19. The only way to load exception/report handlers is using client.rb. 

 false

 19. Consider a cookbook with name ‘fresco’ and the files within the resource/providers directory as ‘play’, then the custom resource will be ____. 

 fresco_play 

 20. The node related information are collected using _____.

 ohai

 21. The process of checking the state of resource collector using ChefSpec is called _______. 

 Unit Testing

 22. Integration Testing uses ____

 InSpec

 23. The _____ object is used to run the report handler without any error handling. 

 run_report_unsafe

 24. To run the knife commands in local mode instead of in server, use the option ____.

 -z 

 25. Node related information from ohai are stored in a ______.

 Node Object

 26. The code to converge the system to desired state will be listed under ______. 

 providers 

 27. Use this option in the knife command to specify the files to be added to the vault item.

 --file FILE

 28. To see the test matrix use the command _____. 

 29. In a custom handler, _____ interface will define how the handler will behave. 

 30. The process of checking the desired state of the system is called ______. 

 Integrated Testing

 31. The test files in ChefSpec will be place in _____ directory. /spec/unit -------------------------- 

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Puppet 5 - Cardinal

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1. Manifest files are stored as ____ file extension.

 .pp

 2. Puppet manifests are written in ______. 

 Domain Specific Language

 3. Puppet does not run on Windows. 

 false 

 4. Puppet compiles catalog from ____. 

 All of them

 5. What is the correct syntax for If-else conditional statment? 

 if{} elsif{} else 

 6. Which of the following is not used as a conditional statement? 

 while  

7. Which function transforms data structure by removing non-matching elements?

 filter 

 8. Which of the following mode is used to dry-run Puppet code? 

 --noop 

 9. Notify is to _____, whereas subscribe is to _____.

 before,required 

 10. Which command is used for displaying facts in YAML format? 

 factor -y

 11. Is it compulsory to preceed class parameters with its data type? 

 No 

 12. Which of the following is a valid input for file resource? 

 All

 13. _____ is not a section in puppet.conf file. 

 mainifest

 14. To see the value of a setting in Puppet, which of the following will you use? 

 puppet config print

 15. You can override modulepath from the commandline using _____. --

modulepath 

 16. Manifests have logic (conditional statements) and Catalogs (compiled from manifests) do not have logic.

 true 

 17. Which attribute is used to start a service at boot time?

 enable 

 18. _____ function is used to repeat a block of code any number of times. 

 each

 19. You should install Ruby first before installing Puppet-Agent in machines.

 No

 20. Puppet code is written in _____ language. 

 declarative

 21. Which of the following file does Puppet Agent downloads from Puppet Master? 

 catalog

 22. Which of the following command is used in Standalone Architecture of Puppet? 

 puppet apply

 23. _____ is used to see the modules you have installed. 

 puppet module list

 24. Which of these is the default section in puppet.conf file, which is used by all commands and services? 

 main

 25. Which of the following is not a Pull based Configuration Management tool? Ansible

 26. Puppet compiles catalog from _____. mainifest -- Wrong Answer, May be correct is All the option

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 Kibana - Data Exquisites ***************** ******

 1. What can be created with the help of Kibana? 

 All of the above

 2. If Elasticsearch is not visible via Kibana, what could be the problem? 

 Both of these

 3. Is it necessary to use curl command while querying in Kibana?

 No, not necessary 

 4. Default location to run Kibana is _. 

 localhost:5601

 5. What is Kibana?

 A visulization tool

 6. Visualize page is responsible for __.

 All of these 

 7. Geohash is used to create buckets based upon .

 geo_point fileds

 8. Which of the following is not a metric aggregation? 

 log 

 9. Date histogram is performed on date/time values that are automatically extracted from documents.

 true

 10. In bucket aggregation, buckets are created to store _. 

 Documents

 11. You can only set the Index pattern once.

 false 

 12. A dashboard can be embedded in a HTML page.

 true

 13. How can we insert a dashboard into a HTML page? 

 With Embedded iframe

 14. Why is Dashboard used for?

 All of these 

 15. We can show multiple dashboards in visualization page.

 false

 16. Timelion is a . Time Series data visulizer

 17. What is the function of Gauge? It indecates the status of metric in referance to a threshold value 

 18. Discover is used for . 

 Both of these

 19. Can you share a dashboard as we shared a visualization? 

 Yes, we can 

 20. Where can you access discover page in Kibana? 

 Top Left side below kibana logo

 21. Anyone in the world can see the visualization with the help of the sharable link. 

 No, Only those client who have access to Kibana can view 

 22. What will Max Aggregation do? Return Max value from numeric fields present in each bucket