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CSE 2050 Final Questions with 100% Actual correct answers | verified | latest update | Graded A+ | Already Passed | Complete Solution

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CSE 2050 Final Questions with 100% Actual correct answers | verified | latest update | Graded A+ | Already Passed | Complete Solution

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  • June 24, 2024
  • 5
  • 2023/2024
  • Exam (elaborations)
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  • cse 2050 final questions with 100 actual correct

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CSE 2050 Final
Type operation - ANS-returns the type of the expression

Casting - ANS-changing the type of a value

Boolean expression - ANS-evaluates to one of two states true or false

Mutable - ANS-liable to change

Slicing - ANS-Pulls out a part of a list or a string

Tuple - ANS-a sequence of immutable Python objects (like a list)

Overloaded Operator - ANS-Operator with multiple definitions

local variable - ANS-variable within a function

Method - ANS-looks like a function call, except that they have a variable and a dot stuck
in front of them

dictionary - ANS-datatype consisting of a collection of pairs (key, value)

Class implementation - ANS-class #NAME#:

__init__(self, args): - ANS-special method in class function: performs operations to be
used when initializing a new member of the class, no return value

__str__(self): - ANS-special method in class: returns a string to be used when printing a
member of the class

global namespace - ANS-The set of names that is defined in the session

Syntax errors - ANS-issues with code that can be identified right away, without having to
run it.

Execution errors - ANS-problems that occur during execution

, iterator - ANS-a special type of object that helps the user iterate through a collection,
without having to know how the collection is implemented

__next__() - ANS-class method that advances the iterator to the next location, and
returns value at current one

Time complexity - ANS-how long does the program take/how fast is our code

Big-O Notaton - ANS-the way to write down time complexity

Linked List - ANS-an ordered set of data elements, each containing a link to its
successor

Stack - ANS-like a pile of books or a stack of dishes at a buffet. Can only add new items
to the top (head) of the stack, and remove from the top(head) too.

Push - ANS-the operation of adding an item to a stack

Pop - ANS-the operation of removing an item from a stack.

Queue - ANS-like a line of people at a bank or the queue of requests to the printer. Can
only add new items at the end (tail) of the queue, and remove at the front (head).

Enqueue - ANS-the operation of adding an item to a queue.
Dequeue the operation of removing an item from a queue

Infix format - ANS-operator are written between operands

Postfix format - ANS-operators are written after operands

Doubly Linked List - ANS-an ordered set of data elements, each containing a link to its
successor and its predecessor

Function of O(1) time complexity - ANS-runs the same no matter how many iterations it
goes through

Quadratic Sorting Algorithms - ANS-Time complexity of O(n^2) (Ex. Bubble Sort,
Selection and Insertion Sort)

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