DevOps: Trivia Questions Quiz On Development And Operations!

50 Questions | Total Attempts: 74

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DevOps: Trivia Questions Quiz On Development And Operations!

Welcome to the trivia questions quiz on Development and Operations! It is a quiz that is designed for software developers so that they can review what they know about DevOps and how they attain their goals in the department. Do you think you have what it takes to answer all the questions right? Do give it a try and all the best!


Questions and Answers
  • 1. 
    .............is the command used to create new directory.
    • A. 

      Mkdir

    • B. 

      Newdir

    • C. 

      Dir

    • D. 

      Mk/dir

  • 2. 
    Command used to create an empty file.
    • A. 

      Mtfile

    • B. 

      Touch

    • C. 

      Intouch

    • D. 

      File

  • 3. 
    Which is the command used to remove or delete a file without confirmation msg?
    • A. 

      Rm-f

    • B. 

      Rm

    • C. 

      Del

    • D. 

      Remove

  • 4. 
    ........command is used to show the logger or user.
    • A. 

      ?

    • B. 

      Who

    • C. 

      No of

    • D. 

      ???

  • 5. 
    "cat" is the command used to
    • A. 

      Change directory

    • B. 

      Move directory

    • C. 

      Come out of shell

    • D. 

      See the contents of file

  • 6. 
    What is cloud computing replacing?
    • A. 

      Corporate data centers

    • B. 

      Expensive personal computer hardware

    • C. 

      Expensive software upgrades

    • D. 

      All of the above

  • 7. 
    What command clears the contents of your terminal display?
  • 8. 
    What is the default directory path for system log files?
  • 9. 
    What command and parameter (or switch) will force a program to quit (even one running in the background)?
  • 10. 
    What command(s) shows you disk partitions and percentage of disk space used?
  • 11. 
    What command shows you what directory you are in?
  • 12. 
    What command displays your current username?
  • 13. 
    What command shows you CPU and memory utilization for running processes?
  • 14. 
    What command allows you to open and view a file one page at a time?
  • 15. 
    What command is used to change a file name?
  • 16. 
    What is the command to switch to the root user account?
  • 17. 
    What command is used to change the permissions of a file?
  • 18. 
    What is the command to change your password?
  • 19. 
    What command is used to display your previous commands?
  • 20. 
    What is the command to run a program with elevated permissions?
  • 21. 
    What is the command to delete a file?
  • 22. 
    What command is used to change directories?
  • 23. 
    What command is used to get the IP address of all interfaces on a server?
  • 24. 
    What command is used to change ownership of a file?
  • 25. 
    What command shows you how long it has been since the server was rebooted?
  • 26. 
    What is the command to run a program with elevated permissions?
  • 27. 
    What is the command to delete a file?
  • 28. 
    Which of these companies is not a leader in cloud computing?
    • A. 

      Google

    • B. 

      Amazon

    • C. 

      Ctrl -S

    • D. 

        Microsoft

  • 29. 
    How many times the program will print "Zelarsoft"? #include<stdio.h> int main() { printf("Zelarsoft"); main(); return 0; }
    • A. 

      Infinite times

    • B. 

      32767 times

    • C. 

      65535 times

    • D. 

      Till stack overflows

  • 30. 
    Which cloud deployment model is managed by a cloud provider, has an infrastructure that is offsite, and is accessible to the general public?
    • A. 

       Community cloud

    • B. 

       Hybrid cloud

    • C. 

      Public cloud   

    • D. 

      Private cloud

  • 31. 
    What command is used to count the total number of lines, words, and characters contained in a file?
    • A. 

      Countw

    • B. 

      Wcount

    • C. 

      Wc

    • D. 

      Count p

    • E. 

      None of the above

  • 32. 
    Each problem consists of three statements. Based on the first two statements, the third statement may be true, false, or uncertain. Tanya is older than Eric. Cliff is older than Tanya. Eric is older than Cliff. If the first two statements are true, the third statement is
    • A. 

      True

    • B. 

      False

    • C. 

      Uncertain

    • D. 

      None

  • 33. 
    Look at this series: 7, 10, 8, 11, 9, 12, ... What number should come next?
    • A. 

      7

    • B. 

      10

    • C. 

      12

    • D. 

      13

  • 34. 
    Odometer is to mileage as compass is to
    • A. 

      Speed

    • B. 

      Hiking

    • C. 

      Needle

    • D. 

      Direction

  • 35. 
    Which of the following is most important area of concern in cloud computing ?
    • A. 

      Security

    • B. 

      Storage

    • C. 

       Scalability

    • D. 

      All of the mentioned

  • 36. 
    Which of the following is a system for creating block level storage devices that can be used for Amazon Machine Instances in EC2 ?
    • A. 

      CloudWatch

    • B. 

      Amazon Elastic Block Store

    • C. 

      AWS Import/Export

    • D. 

      All of the mentioned

  • 37. 
    When it was feared that the serfs might go too far and gain their freedom from serfdom, the protestant leaders joined the princes at crushing them.
    • A. 

      Into crushing

    • B. 

      In crushing

    • C. 

      Without crushing

    • D. 

      No improvement

  • 38. 
    What TCP/IP protocol is used for remote terminal connection service?
    • A. 

      UDP

    • B. 

      TCP

    • C. 

      Telnet

    • D. 

      Ping

  • 39. 
    How can you add Amit, a new user, to your system?
    • A. 

      Using useradd

    • B. 

      Using adduser

    • C. 

      Using linuxconf

    • D. 

      All of the above

  • 40. 
    What command do you use to create Linux file systems?
    • A. 

      Fdisk

    • B. 

      Mkfs

    • C. 

      Mount

    • D. 

      Fsck

  • 41. 
    What command is used to display the characteristics of a process?
    • A. 

      Ps

    • B. 

      Au

    • C. 

      Du

    • D. 

      Top

  • 42. 
    Which of the following feature is used for scaling of EC2 sites?
    • A. 

      Auto Replica

    • B. 

      Auto Scaling

    • C. 

      Auto Ruling

    • D. 

      All of the mentioned

  • 43. 
    Which of the following is true?
    • A. 

      You can attach multiple route tables to a subnet

    • B. 

      You can attach multiple subnets to a route table

    • C. 

      Both A and B

    • D. 

      None of these.

  • 44. 
    It was Sunday on Jan 1, 2006. What was the day of the week Jan 1, 2010?
    • A. 

      Sunday

    • B. 

      Saturday

    • C. 

      Friday

    • D. 

      Wednesday

  • 45. 
    Two ships are sailing in the sea on the two sides of a lighthouse. The angle of elevation of the top of the lighthouse is observed from the ships are 30° and 45° respectively. If the lighthouse is 100 m high, the distance between the two ships is:
    • A. 

      173 m

    • B. 

      200 m

    • C. 

      273 m

    • D. 

      300 m

  • 46. 
    What command is used with vi editor to save file and remain in the editing mode?
    • A. 

      :w

    • B. 

      :q

    • C. 

      :x

    • D. 

      Q!

  • 47. 
    What command is used to sort the lines of data in a file in alphabetical order?
    • A. 

      Sort

    • B. 

      St

    • C. 

      Sh

    • D. 

      Sort -r

  • 48. 
    What command is used with vi editors to search a pattern in the forward direction?
    • A. 

      \

    • B. 

      ?

    • C. 

      //

    • D. 

      /

  • 49. 
    Which of the following is built on top of a Hadoop framework using the Elastic Compute Cloud ?
    • A. 

      Amazon Elastic MapReduce

    • B. 

       Amazon Mechanical Turk

    • C. 

      Amazon DevPay

    • D. 

      Multi-Factor Authentication

  • 50. 
    Which of the following is a method for bidding on unused EC2 capacity based on the current spot price?
    • A. 

      On-Demand Instance

    • B. 

      Reserved Instances

    • C. 

       Spot Instance

    • D. 

      All of the mentioned