Practice Basics of Computers Questions and Answers

• Identify the OSI layer responsible for end to end transmission
• Data Frame are associated with which layer of OSI Model
• 1.    Predict the output of the code public class Animal {     public static void main(String args[])              {            ...
• Recursion uses
• Abstract Class in Java
• SMTP commands
• Aggregate function in SQL
• Graph Traversal algorithms
• Predict the   program output void main () {   int x = 128;   printf ("n%d", 1 + x++); }
• Java. Lang package
• Appending value to list in python
• The important aspect of data warehouse environment is that data found within the data warehouse is
• The time horizon of data warehouse is
• Which of the following is defined as an attempt to steal, spy, damage or destroy computer systems, networks, or their associated information?
• The first line in any shell script begins with a _____
• What is the space complexity of program to reverse stack recursively?
• In Huffman coding, data in a tree always occur?
• You are given an array of elements where each array element represents the MAXIMUM number of jumps that can be made in the forward direction from that elem...
• For a given array, there can be multiple ways to reach the end of the array using minimum number of jumps.
• The values appearing in given attributes of any tuple in the referencing relation must likewise occur in specified attributes of at least one tuple in the ...
•  Which one of the following given statements possibly contains the error?
•   The term "FAT" is stands for_____
• Data Analytics uses ___ to get insights from data.
• Linear Regression is the supervised machine learning model in which the model finds the best fit ___ between the independent and dependent variable.
• Which module in Python supports regular expressions?
• Which of the following creates a pattern object?
• What does the function re.match do?
• State true or false Confidentiality, integrity and availability, also known as the CIA triad, is a model designed to guide policies for information secur...
• Predict the correct output of below code in python Greeting = lambda : print('Welcome to Ixambee’) Greeting()
• Which numerical method is commonly used to find the roots of nonlinear equations in statistical computing?    
• In the design and analysis of algorithms, which of the following algorithms is based on the greedy approach?
• In Big Data Analytics, what is the main function of the MapReduce programming model?
• In data communication networks, which protocol is responsible for ensuring reliable data transfer between devices over a network?        ...
• Which network topology is highly scalable but requires complex routing mechanisms?
• Which component of a Management Information System (MIS) focuses on long-term strategic planning?                 ...
• In the field of Natural Language Processing (NLP), which of the following tasks focuses on identifying the sentiment behind a given text?            ...
• Which of the following is NOT a responsibility of the operating system's kernel?
• In relational databases, which of the following best describes the role of a "foreign key"?    
• Which of the following data structures is best suited for implementing a priority queue?     
• Which database management system feature helps ensure that all transactions are completed successfully and consistently?    ...