Solution of output finding questions in java
1. int k=5; int d = –k + ‘A’ / k++; System.out.println(d); –k: pre-decrement, k becomes 4. ‘A’ is 65 in ASCII. ‘A’ / k++: 65 / 4 = 16 (integer division), then k becomes 5 due to post-increment. d = 4 + 16 = 20. Output: 20 2. int k = 7; int d … Read more
Data file handling in python
1.what is the difference between read() ,readline() and readlines() ? Ans.read() Feature Description Purpose Reads the entire file as a single string. Returns A single string (str) Usage file.read() or file.read(n) to read n characters Note Not memory-efficient for large files WhatsApp Group Join Now Telegram Group Join Now Example: f = open(“data.txt”, “r”) text … Read more
Understanding HTML Table Attributes and Form Design with Practical Examples
rowspan: Specifies the number of rows a cell should span vertically in a table. colspan: Specifies the number of columns a cell should span horizontally in a table. cellspacing: Defines the space between individual table cells. cellpadding: Defines the space between the cell content and the cell border. Code in html editer: <html> <head> <title>Advance … Read more
🖥️ How to Improve Your Programming Skills at School Level
In today’s digital world, programming is one of the most valuable and in-demand skills. Learning it at the school level gives you a huge advantage, not only for your future career but also in developing your problem-solving and logical thinking abilities. Whether you’re a beginner or already coding, there’s always room for improvement. Let’s explore … Read more
Number related program
✔Question 1: Write a program in Java to enter a 2-digit number and find out its first factor excluding 1. The program then finds the second factor when the number is divided by the first factor.Use a function void fact(int n) to accept the number and find the factors of the number.Example:If input = 21, … Read more
OPERATING SYSTEM QUESTION ANSWER
1. What is an operating system? An operating system acts as an interface between the user and the hardware. It is a system software that understands the language of both the user and the hardware. It makes the operations of the computer easy. 2. Draw the relationship diagram of the operating system, hardware, and user. … Read more