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Round 2
Round 2
20 terms
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1
What is the purpose of the "ping" command in networking?
To check the speed of the internet connection
To identify the MAC address of a device on the network
To encrypt data transmission
To send packets to a specific IP address and measure the round-trip time
2
Which of the following data structures is typically used for implementing a priority queue?
Linked List
Stack
Heap
Queue
3
Which of the following programming languages does not support multiple inheritance?
Ruby
Python
Java
C++
4
Which of the following is not a valid HTTP request method?
GET
SEND
PUT
DELETE
5
What is the output of the following code snippet in Python?
25
32
7
10
6
Which encryption algorithm is susceptible to the birthday paradox?
DES
RSA
Diffie Hellman
AES
7
Which of the following is not a type of SQL join?
Outer Join
Inner Join
Unique Join
Cross Join
8
What is the purpose of a neural network activation function?
To normalize input data
To control the learning rate of the network
To define the architecture of the network
To introduce non-linearity into the network
9
Which sorting algorithm is known for its ability to efficiently handle almost sorted lists?
Merge sort
Bubble sort
Heap sort
Insertion sort
10
What is the time complexity of the quicksort algorithm in the worst-case scenario?
O(log n)
O(n log n)
O(n^2)
O(n)
11
What is the purpose of the "robots.txt" file in web development?
To define server-side scripting rules
To store user preferences for a website
To prevent search engines from indexing specificweb pages
To specify the layout and design of a website
12
In object-oriented programming, what does the term "polymorphism" refer to?
Strongly typing variables
Ability of a method to act differently based on the object
Encapsulating data within a class
Inheritance of properties
13
In artificial intelligence, what does the term "overfitting" refer to?
The model performs poorly on both training and unseen data
The model performs well on training data but poorly on unseen data
The model is too simple to capture the underlying patterns in the data
The model memorize training data instead of learning generalizable patterns
14
In the context of databases, what is the purpose of a "foreign key"?
A)Backup and restore data
Ensure data integrity between related tables
Encrypt sensitive information
Perform complex queries
15
Which RAID level provides mirroring without striping?
RAID 5
RAID 0
RAID 10
RAID 1
16
What does the term "CAPTCHA" stand for?
Computerized Assessment Process for Testing Human and Automated Programs
Computer Authenticated Process Turing test to catch Hack Automated Program
Completely Automated Public Turing test to tell Computers and Humans Apart
Capture Authentication Protocol of Turing test to verify Computer and Human
17
In computer networking, what does the term "MTU" stand for?
Minimum Transmission Unit
Maximum Transmission Unit
Maximum Transfer Unit
Minimum Transfer Unit
18
What is the Big O notation for the time complexity of linear search?
O(1)
O(n)
O(n^2)
O(n log n)
19
What does the 'git clone' command do in Git?
Creates a new branch
Merges branches
Deletes a branch
Creates a copy of a remote repository to the local machine
20
Which data structure provides constant-time access to its elements?
Queue
Array
Stack
Linked list
