Our Ruby test will help you understand your proficiency with using the Ruby programming language. This test covers the following topics: Anonymous Functions, Classes and Modules, Code Development, Collections, Concurrency and Networking, Debugging and Profiling, Files and Directories, Flow of Control, Numbers, Objects and Methods, Regular Expressions, and Strings. Difficulty level: for experienced programmers and architects.
Number of questions: 100
Time limit for question: 60 seconds
Which of the following statements is correct to check the uniqueness of a field and display the "already exists" message?Choose one:
Which of the following caching approaches should be used for caching various blocks within templates without caching everything as a whole?Choose one:
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