Doubtly
@Doubtly · Joined Feb 2021
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- When was first Anglo Mysore war was started ? First Anglo-Mysore War and was fought on 3rd September 1767. 1
- The ratio of corresponding sides of similar triangles is 3:5 then find the ratio of their areas Let the corresponding sides of similar triangle be S1 and S2 , and Areas be A1 and A2 . we know that , S1:S2 =3:5 therefore S₁/S₂=4/5 A₁/A₂=... 1
- what is constructor? Give its syntax and two rules to define constructor. In object-oriented programming, a constructor is a special method that is called when an object is created from a class. The purpose of a co... 2
- Which one of the following property scopes is not supported by PHP? a) final b) static c) friendly d) public c) friendly corrrect is option 2
- How to define a function in PHP? a) functionName(parameters) {function body} b) function {function body} c) function functionName(parameters) {function body} 2
- Which of the following is the default file extension of PHP files? a) .php b) .ph c) .xml d) .html correct option is ) a .php Explanation: To run a PHP file on the server, it should be saved as myphp.php 1
- Which of the following is the correct way to add a comment in PHP code? d) All of the mentioned 2
- Which of the following is the correct syntax to write a PHP code? a) <?php ?> b) < php > c) < ? php ?> d) <? ?> The syntax for PHP code traditionally uses <?php ?> for opening and closing tags. However, PHP also supports a short form <? ?> for opening... 2
- What does PHP stand for? a) PHP stands for Preprocessor Home Page c) PHP stands for Hypertext Preprocessor 2
- Who is the father of PHP? a) Drek Kolkevi b) Rasmus Lerdorf c) Willam Makepiece d) List Barely b) Rasmus Lerdorf Rasmus Lerdorf is a Danish-Canadian programmer. He co-authored and inspired the PHP scripting language ! 1
- What is PHP? a) PHP is an open-source programming language d) All of the mentioned 2
- What are the key features of Python? Interpreted Dynamically-typed Data Science Object-oriented Concise and simple Free Has a large community 1
- Marathi nibandh on dahavi nirop samarabh प्रत्येक शाळेत अशी परंपरा आहे की कनिष्ठ विद्यार्थ्यांनी सर्वात ज्येष्ठ आणि बाहेर पडणाऱ्या विद्यार्थ्यांना निरोप दिला. शालेय जीवन सुरू करणाऱ्... 2
- What is the weight on mars To find out the weights of five friends on the moon and Mars, we need to first understand how the weight of an object changes in different g... 2
- Explain the term earth gravitational force The term "Earth gravitational force" refers to the force that pulls objects towards the Earth. It's the reason things fall when you drop the... 1
- Determine the resultant of the given system of forces shown in fig find the point of application of resultant with https://lh3.googleusercontent.com/-EZSQfz4EX-U/YdxEse4QEQI/AAAAAAAADHk/XhlWZPW1EvggU9rL3qygoXevY-dIYsgfwCNcBGAsYHQ/image.png Refer img for a... 1
- A rigid bar is subjected to a system of parallel forces as shown. Reduce this system to 1) A single force https://lh3.googleusercontent.com/-JesrlokgTgg/YdxChWvhOYI/AAAAAAAADHU/fPe84GnbvRg1ovYRKLZQB0xk3XLxVD9dQCNcBGAsYHQ/image.png Refer img for a... 1
- A ring is pulled by three forces as shown in figure. Find the force F and the angle θ if resultant of these three forces θ=47.6^o 1