Technical Questions For Siemens

What is the function of application programs in the DBMS approach?
1. To store data
2. To process functions
3. To access control
4. All of the above
Answer: Option B.
'using' in C++ is for
1. 'using' does not exist in C++
2. used for library functions
3. 'using' is a literal in C++
4. used for pointers
Answer: Option B.

Which of the following class permits only one object of it to be created?
1. Virtual class
2. Abstract class
3. Singleton class
4. Friend class
Answer: Option C.
Which of the following is not the member of class .
1. Static function
2. Friend function
3. Constant function
4. Virtual function
Answer: Option B.
Which of the following is not a mechanism of static polymorphism?
1. operator overloading
2. Function overloading
3. Templates
4. Function overriding
Answer: Option D.
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Which of the following type of data member can be shared by all instances of its class
1. Public
2. Inherited
3. Static
4. Friend
Answer: Option C.

Technical Questions asked in Siemens