Redis Questions & Answers

11. Redis Initial release in?

A. 2008
B. 2009
C. 2010
D. 2011

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12. Which of the following is true about Redis?

A. Redis is an open source
B. Redis advanced key-value store
C. Redis scalable web applications
D. All of the above

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13. Which of the following is correct syntax of Redis CONFIG command?

A. CONFIG SET CONFIG_SETTING_NAME
B. CONFIG PUT CONFIG_SETTING_NAME
C. CONFIG GET CONFIG_SETTING_NAME
D. All of the above

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14. Which of the following file available at the root directory of Redis?

A. redis.conf
B. redis.txt
C. redis.set
D. redis.config

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15. A string value can be at max ________ megabytes in length.

A. 128
B. 256
C. 512
D. 1024

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16. You can add elements to a Redis List on the?

A. Head
B. Tail
C. leaf
D. Both A and B

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17. Which of the following is an unordered collection of strings?

A. Sorted Sets
B. Sets
C. Lists
D. Strings

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18. we connect to Redis server running on the local machine and execute a command ?

A. help
B. redis-server
C. ping
D. redis-connect

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19. Which of the following command used to Sets the expiry of the key after the specified time?

A. EXISTS key
B. EXPIRE key seconds
C. EXPIREAT key timestamp
D. PEXPIRE key milliseconds

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20. Redis Sorted Sets are similar to Redis Sets, non-repeating collections of Strings

A. TRUE
B. FALSE
C. Can be true or false
D. Can not say

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