Database System Concepts
Database System Concepts
7th Edition
ISBN: 9780078022159
Author: Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher: McGraw-Hill Education
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Concept of Pointer Parameter
Pointers are the special variable that stores the variable address, instead of storing the variable value. Pointer is a powerful feature of a programming language. A pointer is mostly used to save memory space and improve execution time.
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QUESTION 2 Specify all that is true regarding the asterisk symbol for C++. The symbol is used for getting the memory address of a variable. The symbol is used for multiplication. O The symbol is use for dereferencing a pointer. O The * symbol is used for decalring a pointer.
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Transcribed Image Text:QUESTION 2 Specify all that is true regarding the asterisk symbol for C++. The symbol is used for getting the memory address of a variable. The symbol is used for multiplication. O The symbol is use for dereferencing a pointer. O The * symbol is used for decalring a pointer.
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