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20 questions
What is a data structure?
A method of arranging data
A way of keeping data without an order?
A "stack" only
There is no formal definition for "Data Structure"
Which of these data structures is FIFO?
Stack
Queue
Binary Tree
Linked List
Stack is also called as
Last in first out
First in last out
Last in last out
First in first out
Which data structure allows deleting data elements from front and inserting from rear?
Stack
Queue
Array
Linked List
Which of the following data structure is non linear type?
Stack
Queue
Tree
Liked list
Which of the following data structure is linear type?
Stack
Array
Queue
All of the above
Traversing each and every record exactly once is called_______
Insertion
Deletion
Traversing
Searching
Data structure= Organized data +________________
allowed operations on it.
allowed functions on it
None of the above
In linked list each node is divided into ___________parts?
one
two
three
four
In stack insertion and deletion can take place only at one end call the ____________________ of the stack.
Path
Function
Top
Bottom
Algorithm is a __________________ procedure.
shortcut
function
reverse
step by step
In algorithm comment use by ________brackets.
curley
secure
None of the above
both of the above
A field or collection of fields in a record which identifies a record uniquely is called a ______________
Primary Key
Secondary Key
None of the above
Stack performs ____________ operation
PUSH
POP
both of the above
In which algorithm takes less time or space is called
Best case
Worst case
Average case
None of the above
The algorithm is completed when the statement _______________ is encountered.
Return
Finish
EXIT
None of the above
In algorithm several statements appear in the same step
True
False
Go to statement is the part of ______________
Conditional statement
Unconditional statement
None of the above
In algorithm assignment operation is performed using the symbol__________
=
:=
++
==
In algorithm variable names should be in capital letters.
True
False
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