1.Reference is like a?

A. Pointer
B. Structure
C. Array
D. None of above

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2.Which of the following statement is correct?

A. An array of references is acceptable.
B. Once a reference variable has been defined to refer to a particular variable it can refer to any other variable.
C. An array of references is not acceptable.
D. Reference is like a structure.

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3.Identify the correct sentence regarding inequality between reference and pointer.

A. We can not create the array of reference
B. We can create the Array of reference
C. We can use reference to reference
D. None of the above

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4.The symbol [ ] denotes the

A. Logical operator
B. Subscript operator
C. Relational operator
D. None of the above

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5.Which of the following functions must use reference.

A. Assignment operator function
B. Destructor
C. Copy constructor
D. Parameterized constructor

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6.Which of the following statements is correct?
i) We can return a global variable by reference.
ii) We can return a global variable by reference.

A. Only i is correct.
B. Only ii is correct.
C. Both i and ii are correct.
D. Both i and ii are incorrect.

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7.What does a reference provide?

A. Alternate name for the class
B. Alternate name for the variable
C. Alternate name for the pointer
D. None of the above

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8. Dereference operator is also called as

A. pointer
B. Reference operator
C. Offset operator
D. Deoffset operator

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9.Which of the following is FALSE about references in C++

A. Refrencecs can not be null
B. Refrences must be initialized when declared
C. Once a reference is created, it cannot be later made to reference another object; it cannot be reset.
D. References cannot refer to constant value

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10.A reference is declared using the _____ symbol.

A. &&
B. &
C. ||
D. !

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