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Data Structure Quiz

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Circular Queue is also known as ________

 
 
 
 

How do you initialize an array in C?

 
 
 
 

Assuming int is of 4bytes, what is the size of int arr[15];?

 
 
 
 

Which of the following statement(s) about stack data structure is/are NOT correct?

 
 
 
 

In a stack, if a user tries to remove an element from empty stack it is called _________

 
 
 
 

The result of evaluating the postfix expression 5, 4, 6, +, *, 4, 9, 3, /, +, * is?

 
 
 
 

In general, the index of the first element in an array is __________

 
 
 
 

The data structure required for Breadth First Traversal on a graph is?

 
 
 
 

A queue follows __________

 
 
 
 

Entries in a stack are “ordered”. What is the meaning of this statement?

 
 
 
 

Which of the following is a correct way to declare a multidimensional array in Java?

 
 
 
 

Process of inserting an element in stack is called ____________

 
 
 
 

A linear list of elements in which deletion can be done from one end (front) and insertion can take place only at the other end (rear) is known as a ?

 
 
 
 

Pushing an element into stack already having five elements and stack size of 5, then stack becomes

 
 
 
 

Elements in an array are accessed _____________

 
 
 
 

What are the advantages of arrays?

 
 
 
 

Which of the following applications may use a stack?

 
 
 
 

Convert the following Infix expression to Postfix form using a stack x + y * z + (p * q + r) * s, Follow usual precedence rule and assume that the expression is legal.

 
 
 
 

Process of removing an element from stack is called __________

 
 
 
 

How do you instantiate an array in Java?

 
 
 
 

What are the disadvantages of arrays?

 
 
 
 

A data structure in which elements can be inserted or deleted at/from both the ends but not in the middle is?

 
 
 
 

Which of these best describes an array?

 
 
 
 

Which of the following concepts make extensive use of arrays?

 
 
 
 

When does the ArrayIndexOutOfBoundsException occur?

 
 
 
 

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