1. Given the initial statements s1 = [2,1,4,3] s2 = ['c','a','b'] show the result of evaluating each of the following sequence expressions: a. s1 s2 => b. 3* s1 + 2 * s2 => c. S1[1] => d. S1[1:3] => e. s1 + s2[-1] =>
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![1. Given the initial
statements
s1 = [2,1,4,3]
s2 = ['c', 'a','b']
show the result of
evaluating each of the
following sequence
expressions:
a. s1 s2 =>
b. 3* s1 + 2 * s2
=>
c. S1[1] =>
d. S1[1:3] =>
e. s1 s2[-1] =>](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F664a59d7-783e-42dd-9b24-7e03a0a10493%2Fb925a83a-0655-4285-9205-1c56f76e0261%2Fw316ky_processed.jpeg&w=3840&q=75)
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- I need to design, analyze, and implement algorithms to read in a sequence of characters from standard input and maintain the characters in a linked list with no duplicates. When read in a previously unseen character, insert it at the front of the list. When read in a duplicate character, delete it from the list and reinsert it at the beginning. The program implements the well-known move-to-front strategy which is useful for caching, data compression, and many other applications where items that have been recently accessed are more likely to be re-accessed. The program should read a sequence of characters and should insert unseen character at the front of the list. The program should check if the character is not in the list to be inserted at the front of the list. The program should delete a duplicate character and delete it from the list and insert it at the beginning of the list. The program should check if the character is already in the list and delete the character from the list…Suppose the data is a list of integers. For each of the following tasks, select the correct slicing operation to accomplish. -create a copy with every element in the original except for the last two. A. Data[::-1] B. Data[:-1] C. Data[::-2] D. Data[:-2]The following are the operations that you can do using a single linked list. Choose only one operation then create the algorithm and simulate. The attached Rubric will be used in evaluating the activity. 1. Delete a particular node in a single linked list 2. Delete the first node of a single linked list 3. Insertion after a given node of a single linked list 4. Insertion at a given position in a single linked list 5. Insertion before a given node in a single linked list 6. Reverse a single linked list EX: Delete the last node of a single linked list Problem" Deletion of the last node in a single linked list Algorithm" Step 1: if HEAD = NULL Write UNDERFLOW Go to Step 8 Step 2: SET PTR = HEAD Step 3: Repeat Steps 4 and while PTR à NEXT = NULL Step 4: SET PREPPTR = PTR Step 5: SET PTR =PTR à NEXT [End of loop] Step 6: SET PREPTR à NEXT = NULL Step 7: FREE PTR Step 8: EXIT…
- Suppose the data is a list of integers. For each of the following tasks, select the correct slicing operation to accomplish. -create a copy containing all the original elements, in reverse order. A. Data[::-1] B. Data[:-1:] C. Data[-1::] D. Data[-1:-1:-1]you need to design, analyze, and implement algorithms to read in a sequence of characters from standard input and maintain the characters in a linked list with no duplicates. When you read in a previously unseen character, insert it at the front of the list. When you read in a duplicate character, delete it from the list and reinsert it at the beginning. The program implements the well-known move-to-front strategy which is useful for caching, data compression, and many other applications where items that have been recently accessed are more likely to be re-accessed. Requirements: The program should read a sequence of characters. The program should insert unseen character at the front of the list. The program should check if the character is not in the list to be inserted at the front of the list. The program should delete a duplicate character and delete it from the list and insert it at the beginning of the list. The program should check if the character is already in the list and…1-Write a C program to show operations on a singly linked where each node consists of integers. (a) Insert (At beginning, At end) (b) Delet (At beginning, At end) (c) Search (d)reverse (e) Print middle element 2 Write a C program using dynamic variable & pointers to construct a singly linked list consisting of the following information in each node. Student id (integer), student name (character string) & semester (integer). 3 Write a C program using dynamic variables & pointers to construct an ordered (ascending) singly linked list based on the rank of the student, where each node consists of the following information student id( integer) student name(character), rank(integer).
- Modify the given code to move the string from leftmost side to the rightmost side of the screen (no trails). Given Code: .model small.stack.data strg db 'Mapua$' row db 12 col db 0.codemain proc mov ax,@data mov ds,ax mov ah,6 mov al,0 mov bh,7 mov ch,0 mov cl,0 mov dh,24 mov dl,79 mov cx,40again:push cx mov ah,2 mov bh,0 mov dh,row ;row mov dl,col ;col int 10h mov ah,9 mov dx,offset strg int 21h inc col mov cx,10 push cx mov cx,0ffffhx: loop x pop cx loop y pop cx loop again mov ah,4ch int 21hmain endpend mainMake Link list by displaying 0 9 0 7 2 0 0 1 and then perform addition and deletion functions in C++.by using the linked list technique, write a full c programming that could display as below: A character array of size 25 containing the student’s name An integer number containing the student’s age A floating-point number containing the student’s GPA A pointer for the next node and dispay the location address of the node for each student for all head and tail The program shall displayed the expected outcome that was attached.
- Write a C++ program to add two large integers with up to 300 digits. One approach is to treat each number as a list, each of whose elements is a block of digits of that number. For example, the integer 179,534,672,198 might be stored with block[O] = 198, block[l] = 672, block[2] = 534, block[3] = 179. Then add two integers (lists), element by element, carrying from one element to the next when necessary.write a c++ program that implements a doubly linked list. The data must be read from the files and you can put the file names in your program. Letters.txt contains 26 English Letters: A B C D ... Z Sequence.txt contains a list of numbers. 3,-3,19,-19,18,1,-2,3,-18,17,1,-3,-13,14 You need to 1. Create a doubly linked list by reading the 26 letters from Letters.txt. 2. Sequence.txt file contains a sequence of relative letter positions. The initial position is at the beginning of the list which is ‘A’. The first number in the sequence is ‘3’. So the current position will move forward for three steps. Then the first letter to output is ‘D’ and now the current position is at ‘D’ as well. The second number in the sequence is ‘-3’. Then the second letter to output is the third element backward from the current position which is ‘A’. You need to output all letters indicated in sequence.txt Your need to 1. Create a doubly linked list 2. Implement putItem() method and use this method to create…python code. instructions are given within the quotations for each function. 1) def invert_dict(d): """ Given a dictionary d, create the invert of the dictionary where the key is a value v in d, and v is mapped to a set of keys in original d whose values are equal to v. Return the inverted dictionary mapping value to set of keys """ return {1:1} 2) def histogram(words): """ Given a list of words, create a histogram dictionary where the key is the length of a word and the value is the count of how many words in the list are of that length. Return the histogram dictionary mapping length to word counts """ return {1:1} 3) def max_kv(d): """ Given a dictionary, return a tuple of key value pair where the key is the largest in d. """ return (1, {1}) 4) def run(): """ Get words list from the file listed in argv[1]; create histogram of count of each word length; create invert…
