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Mcq Result 261

Python-এ "Hello, World!" আউটপুট করতে কোন কোডটি সঠিক?

বিস্তারিত ব্যাখ্যা: Python-এ কোনো তথ্য বা বার্তা স্ক্রিনে প্রদর্শন করার জন্য print() ফাংশন ব্যবহার করা হয়। তাই print("Hello, World!") কোডটি চালালে স্ক্রিনে Hello, World! লেখা প্রদর্শিত হবে। print() হলো Python-এর একটি বিল্ট-ইন ফাংশন, যা ব্যবহারকারীর কাছে আউটপু...

/question/mcq/23594

Mcq Result 262

Python-এ Hello প্রিন্ট করার সঠিক স্টেটমেন্ট কোনটি?

সঠিক উত্তরের ব্যাখ্যা:print() হল Python-এর বিল্ট-ইন ফাংশন যা স্ক্রিনে আউটপুট দেখায়।কেন অন্য বিকল্পগুলি ভুল:বিকল্প B: echo শেল স্ক্রিপ্টিং/PHP-তে ব্যবহৃত হয়।বিকল্প C: System.out.println হল Java সিনট্যাক্স।বিকল্প D: cout হল C++ সিনট্যাক্স।

/question/mcq/26254

Mcq Result 263

The Poona Pact (1932) was an agreement between

An agreement between Dr. Babasaheb Ambedkar and Mahatma Gandhi was signed 84 years ago on September 24, 1932. The agreement was signed by Pt Madan Mohan Malviya and Dr. B. R. Ambedkar and some Dalit leaders at Yerwada Central Jail in Pune, to break Mahathma Ga...

/question/mcq/2996

Mcq Result 264

The updated MySQL extension released with PHP 5 is typically referred to as..

The updated MySQL extension with PHP 5 is known as MySQL and typically referred to as mysqli.

/question/mcq/2544

Mcq Result 265

Type Hinting was introduced in which version of PHP?

Type hinting gives you the ability to force parameters to be objects of certain class or to be arrays. PHP 5 introduced this feature.

/question/mcq/2420

Mcq Result 266

What does PHP stand for? i) Personal Home Page ii) Hypertext Preprocessor iii) Pretext Hypertext Processor iv) Preprocessor Home Page

PHP previously stood for Personal Home Page now stands for Hypertext Preprocessor.

/question/mcq/2342

Mcq Result 267

What does SPL stand for?

The standard PHP library(SPL) extends PHP by offering ready-made solutions to commonplace tasks such as file access, iteration of various sorts etc.

/question/mcq/2456

Mcq Result 268

What is extension Hypertext Preprocessor File?

.php

/question/mcq/1932

Mcq Result 269

What is the output of the following PHP code snippet? echo strlen("Hello, World?");

Explanation: The strlen function in PHP returns the length of a string. In this case, the string "Hello, World?" has 13 characters, including the question mark.

/question/mcq/20286

Mcq Result 270

What will be the output of the following code? < ?php $foo = 'Bob'; $bar = &$foo; $bar = "My name is $bar"; echo $bar; echo $foo; ?>

The $bar = &$foo; line will reference $foo via $bar.

/question/mcq/2356

Mcq Result 271

What will be the output of the following code? < ?php function track() { static $count = 0; $count++; echo $count ; } track(); track(); track(); ?>

Because $count is static, it retains its previous value each time the function is executed.

/question/mcq/2364

Mcq Result 272

What will be the output of the following php code < ?php $num = 1; $num1 = 2; print $num . "+". $num1 ; ?>

.(dot) is used to combine two parts of the statement. Example ( $num . “Hello World” ) will output 1Hello World.

/question/mcq/2353

Mcq Result 273

What will be the output of the following PHP code? < ?php $fruits = array ("apple", "mango", "peach", "pear", "orange"); $subset = array_slice ($fruits, 2); print_r ($subset); ?>

The array_slice() function returns a section of an array based on a starting and ending offset value.

/question/mcq/2391

Mcq Result 274

What will be the output of the following PHP code? < ?php $fruits = array ("apple", "mango", "peach", "pear", "orange"); $subset = array_splice ($fruits, 2); print_r ($fruits); ?>

The array_splice() function removes all elements of an array found within a specified range.

/question/mcq/2392

Mcq Result 275

What will be the output of the following PHP code? < ?php $fruits = array ("apple", "orange", "banana"); echo (next($fruits)); echo (next($fruits)); ?>

The next() function returns the array value residing at the position immediately following that of the current array pointer.

/question/mcq/2384

Mcq Result 276

What will be the output of the following PHP code? < ?php $fruits = array ("apple", "orange", array ("pear", "mango"), "banana"); echo (count($fruits, 1)); ?>

The array entity holding pear and mango is counted as an item, just as its contents are.

/question/mcq/2388

Mcq Result 277

What will be the output of the following PHP code? < ?php $fruits = array ("mango", "apple", "pear", "peach"); $fruits = array_flip($fruits); echo ($fruits[0]); ?>

As we are flipping the values, $fruits["mango"] = 0, $fruits["apple"] = 1 and so on.

/question/mcq/2381

Mcq Result 278

What will be the output of the following PHP code? < ?php $num = 10; echo 'What is her age? \n She is $num years old'; ?>

When a string is enclosed within single quotes both variables and escape sequences will not be interpreted when the string is parsed.

/question/mcq/2367

Mcq Result 279

What will be the output of the following PHP code? < ?php $number = array ("4", "hello", 2); echo (array_sum ($number)); ?>

The array_sum() function add all the values of the input array together, returning the final sum. If a string datatype is found, it’ll be ignored.

/question/mcq/2393

Mcq Result 280

What will be the output of the following PHP code? < ?php $op2 = "blabla"; function foo($op1) { echo $op1; echo $op2; } foo("hello"); ?>

If u want to put some variables in function that was not passed by it, you must use “global”. Inside the function type global $op2.

/question/mcq/2434

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