In what situation, install function returns NULL?
A. When there is no memory for adding new name
B. When the name to be defined is already present in the table
C. Whenever a new name is added to the table
D. All of the mentioned
Answer: Option A
Related Questions on Structure and Union
Which of the following can be a member of a structure?
A. Function
B. Another structure
C. Enumeration
D. All of the above

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