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The largest element of an array's index is called….
a) upper bound   
b) lower bound
c) range                                 
d) all of these

a

The extra key inserted at the end of the array is called……
a) end key                            
b) stop key
c) sentinel                            
d) none of these

c

To get an index in an array and take its value for some operation is called…….
a) deleting of array             
b) accessing of array
c) assigning of array  
d) none of these

b

Which of the following are important actions while dealing with array?
a) accessing with array      
b) writing index in array
c) both a & b                       
d) none of these

c

What is the correct format accessing an array?
a) array name[index];
b) name array[index];
c) array name{index};
d) all of these

a

Which of the following concepts make extensive use of arrays?
a) binary tree                       
b) caching
c) spatial locality               
d) none of these

c