51. Some PHP code might not have a namespace and therefore lives in the . . . . . . namespace. A. Default B. Global C. PRE D. Automatic Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option B No explanation is given for this question Let's Discuss on Board
52. All classes in the same namespace or subnamespace don’t have to the declared in the same PHP file. A. TRUE B. FALSE Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option A No explanation is given for this question Let's Discuss on Board
53. It is possible to create a hierarchy of namespaces in PHP. A. TRUE B. FALSE Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option B No explanation is given for this question Let's Discuss on Board
54. The value of __NAMESPACE__ is a string that contains the current namespace name. In global, un-namespaced code, it contains . . . . . . A. NULL B. 0 C. an empty string D. gibberish value Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option C No explanation is given for this question Let's Discuss on Board