Game of Code 2.0 MCQ
Game of Code 2.0 Quiz
Test your knowledge of coding concepts and algorithms with our engaging Game of Code 2.0 quiz! This quiz is designed for anyone interested in programming and computer science, whether you're a beginner or an experienced coder.
Join now and challenge yourself with questions covering:
- Searching algorithms
- Data structures
- Object-oriented programming
- Mathematical concepts
- Debugging techniques
What is the worst case for linear search?
O(logn)
O(nlogn)
O(n)
O(1)
Which of the following is a disadvantage of linear search?
Requires more space
Not easy to implement
Not easy to understand
Greater time complexities compared to other searching algorithms
What is the advantage of recursive approach than an iterative approach?
More code has to be written
Consumes more memory
Less code and easy to implement
Consumes less memory
The given array is arr = {1, 2, 4, 3}. Bubble sort is used to sort the array elements. How many iterations will be done to sort the array?
4
2
1
0
Which feature of OOP indicates code reusability?
Encapsulation
Inheritance
Polymorphism
Abstraction
How to access data members of a class?
Dot operator
Arrow operator
Dot or arrow operator as required
Dot, arrow or direct call
Which of the following problems can’t be solved using recursion?
Factorial of a number
Nth Fibonacci number
Length of string
Problems without base case
Recursion is similar to which of the following?
Loop
If - else
If elif else
Switch case
Which of these operators have the highest order of precedence?
�(‘ and ‘)’
�+’ and ‘-‘
�~’ and ‘^’
�*’ and ‘/’
In Postfix expressions, the operators come after the operands.
True
False
What is the speciality about the inorder traversal of a binary search tree?
It traverses in a non increasing order
It traverses in an increasing order
It traverses in random fashion
It traverses based on priority of the node
How do you initialize an array in C?
Int arr(3) = {1,2,3};
Int arr[3] = {1,2,3};
Int arr[3] = (1,2,3);
Int arr(3) = {1,2,3};
What are the advantages of arrays?
Elements in an array cannot be sorted
Objects of mixed data types can be stored
Index of first element of an array is 1
Easier to store elements of same data type
Assuming int is of 4bytes, what is the size of int arr[15];?
15
30
19
60
Process of inserting an element in stack is called ____________
Pop
Insert
Create
Push
In a stack, if a user tries to remove an element from an empty stack it is called _________
Underflow
Empty Collection
Overflow
Garbage Collection
A queue follows __________
LIFO(Last In First Out)
FIFO(First In First Out)
Ordered array
Linear tree
If GCD of two numbers is 1, then the two numbers are said to be ________
Co-prime numbers
Prime numbers
Rational Numbers
Composite numbers
_______ refers to the process of locating and removing the errors in a program
Analyzing
Correcting
Debugging
Executing
The most efficient data type for a variable that stores the letter C is the _______ data type
Character
Double
Long Integer
Float
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