PHP Practice Test 47
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Type Round up Quiz with Answers PDF Download: MCQs 47
Which data type in PHP offers special variables that hold the references of resources that are external to PHP?
- Arrays
- Objects
- Resources
- Strings
Conversion functions, Type casts and what is the third way to manipulate a data type?
- Calling settype ( ) function
- Calling type ( ) function
- By changing mode
- None of them
In PHP6 the Register_ globals are
- Improved
- Updated
- Changed
- Officially gone
The operator that takes simple values as arguments and evaluate it either TRUE or FALSE
- Comparison operator
- Assignment operator
- Increment operator
- Decrement operator
The base conversion function DecHex ( ) coverts from
- Base 10 to base 8
- Base 10 to base 16
- Base 16 to base 10
- Base 8 to base 10
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Database & MySQL Practice Questions
- In database schema, database snapshot is also called
- Considering conceptual synthesis and refinement, specialization process is classified as
- Kind of diagrams which are used to show interactions between series of messages are classified as
- Relations that are declared in SQL through CREATE VIEW statements are classified as
- In phases of macro life cycle or information system life cycle, phase which consists of study of cost benefit and potential areas of application is called
Type Round up Practice Tests
- Which function is used to convert a float type into integers?
- Connecting websites to backend servers, processing data and controlling behavior of higher layers, all these things are done by
- Internationalization and localization mailing list is denoted by
- Global $count; this statement indicates what?
- For reversing an array which function is used?