data structure(ds) question bank with answer
... It becomes to fixed amount of storage must be pre allocated, remain through correct the execution of the program. 4. List the operation performed by the data structure. Operating to create and destroy a data structure Insert element into the data structure Delete elements from to data structure Acce ...
... It becomes to fixed amount of storage must be pre allocated, remain through correct the execution of the program. 4. List the operation performed by the data structure. Operating to create and destroy a data structure Insert element into the data structure Delete elements from to data structure Acce ...
Chapter 24 Implementing Lists, Stacks, Queues, and Priority
... either the interface or the abstract class whichever is convenient. Such an abstract class is known as a convenience class. ...
... either the interface or the abstract class whichever is convenient. Such an abstract class is known as a convenience class. ...
Chapter 24 Implementing Lists, Stacks, Queues, and Priority Queues
... The array is dynamically created. If the capacity of the array is exceeded, create a new larger array and copy all the elements from the current array to the new array. Using linked list. The other approach is to use a linked structure. A linked structure consists of nodes. Each node is dynamically ...
... The array is dynamically created. If the capacity of the array is exceeded, create a new larger array and copy all the elements from the current array to the new array. Using linked list. The other approach is to use a linked structure. A linked structure consists of nodes. Each node is dynamically ...
A D S COS
... estimating the start of summer is embodied in Stonehenge. (That’s really hard hardware!) Like so many other things that technology affects, algorithms have advanced in startling and unexpected ways in the 20th century—at least it looks that way to us now. The algorithms we chose for this issue have ...
... estimating the start of summer is embodied in Stonehenge. (That’s really hard hardware!) Like so many other things that technology affects, algorithms have advanced in startling and unexpected ways in the 20th century—at least it looks that way to us now. The algorithms we chose for this issue have ...
B-Tree
... External Memory Data Structures • General-purpose data structures – Space: linear or near-linear (very important) – Query: logarithmic in B or 2 for any query (very important) – Update: logarithmic in B or 2 (important) • In some sense, more useful than I/O-algorithms – Structure stored in disk mos ...
... External Memory Data Structures • General-purpose data structures – Space: linear or near-linear (very important) – Query: logarithmic in B or 2 for any query (very important) – Update: logarithmic in B or 2 (important) • In some sense, more useful than I/O-algorithms – Structure stored in disk mos ...
Lecture 6: Intro to Data Structures and the Standard Template Library
... binary predicate function to sort user-defined objects – splice removes elements from one container and places them into the other container before the iterator position specified as the first argument – merge removes all elements from one container and inserts them in sorted order into the other co ...
... binary predicate function to sort user-defined objects – splice removes elements from one container and places them into the other container before the iterator position specified as the first argument – merge removes all elements from one container and inserts them in sorted order into the other co ...
CS2007Ch12C
... All previous searching techniques require a specified amount of time (O(logn) or O(n)) Time usually depends on number of elements (n) stored in the table In some situations searching should be almost instantaneous -- how? ...
... All previous searching techniques require a specified amount of time (O(logn) or O(n)) Time usually depends on number of elements (n) stored in the table In some situations searching should be almost instantaneous -- how? ...
lec7
... • many data structures do not have a get by index method • iterators provide a uniform way to sequence through the elements of a data structure ...
... • many data structures do not have a get by index method • iterators provide a uniform way to sequence through the elements of a data structure ...
Strings - E
... 4) An interface can also contain variables which are public, static and final by default. 5) We can not create an object to an interface. 6) But we can create a reference variable of interface type. 7) All the methods of the interface should be implemented in its implementation classes. 8) If any me ...
... 4) An interface can also contain variables which are public, static and final by default. 5) We can not create an object to an interface. 6) But we can create a reference variable of interface type. 7) All the methods of the interface should be implemented in its implementation classes. 8) If any me ...
Functional Programming in JavaScript
... Chaining methods belonging to a single object instance has its place in functional programming, as long as you respect the policy for change. Wouldn’t it be nice to translate this pattern to work with arrays as well? The behavior we see in strings has also been extended to work with JavaScript array ...
... Chaining methods belonging to a single object instance has its place in functional programming, as long as you respect the policy for change. Wouldn’t it be nice to translate this pattern to work with arrays as well? The behavior we see in strings has also been extended to work with JavaScript array ...
Stacks and Queues - CSUDH Computer Science
... Parentheses Matching Algorithm Algorithm ParenMatch(X,n): Input: An array X of n tokens, each of which is either a grouping symbol, a variable, an arithmetic operator, or a number Output: true if and only if all the grouping symbols in X match Let S be an empty stack for i=0 to n-1 do if X[i] is an ...
... Parentheses Matching Algorithm Algorithm ParenMatch(X,n): Input: An array X of n tokens, each of which is either a grouping symbol, a variable, an arithmetic operator, or a number Output: true if and only if all the grouping symbols in X match Let S be an empty stack for i=0 to n-1 do if X[i] is an ...
Analysis of Algorithms CS 465/665
... • To sort n elements, comparison sorts must make (nlgn) comparisons in the worst case CS 477/677 - Lecture 8 ...
... • To sort n elements, comparison sorts must make (nlgn) comparisons in the worst case CS 477/677 - Lecture 8 ...
Container data structures Topics for this lecture
... -- Replace i-th entry, if in index interval, by v. ...
... -- Replace i-th entry, if in index interval, by v. ...
ppt
... Sorting with heaps: Heap-Sort • We can use the heap structure to sort an array A[i] of n elements in place: • Since the maximum element of the array is its first element, A[1], it can be put in its correct final position at the end of the array, in A[n]. • We can now recursively fix the heap of the ...
... Sorting with heaps: Heap-Sort • We can use the heap structure to sort an array A[i] of n elements in place: • Since the maximum element of the array is its first element, A[1], it can be put in its correct final position at the end of the array, in A[n]. • We can now recursively fix the heap of the ...
Final, spring 2009
... Question 5 (13 points). Classes. For our purposes, a repeating decimal is a number n in the range 0<=n<1 that can be written in the form of a non-repeating part followed by a repeating part. For example, ¼ is .25000000… Here, the non-repeating part is 25 and the repeating part is 0. Here’s a nice re ...
... Question 5 (13 points). Classes. For our purposes, a repeating decimal is a number n in the range 0<=n<1 that can be written in the form of a non-repeating part followed by a repeating part. For example, ¼ is .25000000… Here, the non-repeating part is 25 and the repeating part is 0. Here’s a nice re ...
Queues 2
... Creating a Heap Create your heap through a series of insertions You would expect an insertion to be log n average, but ...
... Creating a Heap Create your heap through a series of insertions You would expect an insertion to be log n average, but ...
Stacks
... Axiom to specify that the last item inserted into stack is the first item to be removed (stack.push(newItem)).pop() = stack (stack.push(newItem)).peek() = newItem ...
... Axiom to specify that the last item inserted into stack is the first item to be removed (stack.push(newItem)).pop() = stack (stack.push(newItem)).peek() = newItem ...
Advanced Data Structure
... • Use boolean array with 232 cells • 4GB memory already • Even O(1) checking... Too much memory required ...
... • Use boolean array with 232 cells • 4GB memory already • Even O(1) checking... Too much memory required ...
data structure
... Arrays are among the oldest and most important data structures, and are used by almost every program. They are also used to implement many other data structures, such as lists and strings. They effectively exploit the addressing logic of computers. In most modern computers and many external storage ...
... Arrays are among the oldest and most important data structures, and are used by almost every program. They are also used to implement many other data structures, such as lists and strings. They effectively exploit the addressing logic of computers. In most modern computers and many external storage ...