Answer:
Explanation:
print(list1)
['C++', 'JAVA', 'ASP.PHP']
[2:-2]
Gets 2 position(C++) to -2 position(ASP.PHP), JAVA is in the Middle
print(list2)
[]
Gets middle of C++(nothing)
print(list3)
['Python', 'JAVA', 'MySQL']
Get first, jump 3, get first...
'get', 'any', 'any', 'get', 'any', 'any', 'get', ...
The first one is d the second one is true the third one is false
Answer:
False.
Explanation:
When we declare a variable as reference type we have to initialize that variable otherwise the compiler will give error that the reference variable is not initialized.You also cannot initialize the variable Foo& with NULL value because it is a reference variable and we have to initialize it.
On the other there is no need to initialize the variable Foo * since it is a pointer it can also store NULL value.
So the answer is only Foo* can store NULL value not Foo &.
Answer:
Option b the development of one or a few related analytics applications.
Explanation:
Data silo is the isolated information in an organization which is not shared across different departments. Data silo could exist because one department in an organization may not see the necessity to share information to other department. Or the information is deemed as unique data which is dedicated to develop one or a few very specific analytics applications. Data silos should be minimized if an organization intends to develop a data analytics system that support in enterprise wide level.
