Search results for "php"

Mcq Result 301

What will be the output of the following PHP code? < ?php $On_e = 1; $tw_o = 2; $thre_e = 3; $fou_r = 4; echo "$on_e / $tw_o + $thre_e / $fou_r"; ?>

Since the variable initialised is $On_e and the variable in the echo statement is $on_e the echo statement treats $on_e as 0;

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/question/mcq/2371

Mcq Result 302

What will be the output of the following PHP code? < ?php $on$e = 1; $tw$o = 2; $thre$e = 3; $fou$r = 4; echo "$on$e / $tw$o + $thre$e / $fou$r" ; ?>

You can not use the $ in between the variable name.

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/question/mcq/2369

Mcq Result 303

What will be the output of the following PHP code? < ?php $score = 1234; $scoreboard = (array) $score; echo $scoreboard[0]; ?>

The (array) is a cast operator which is used for converting values from other data types to array.

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/question/mcq/2360

Mcq Result 304

What will be the output of the following PHP code? < ?php $total = "25 students"; $more = 10; $total = $total + $more; echo "$total" ; ?>

The integer value at the beginning of the original $total string is used in the calculation. However if it begins with anything but a numerical value, the value will be 0.

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/question/mcq/2361

Mcq Result 305

What will be the output of the following PHP code? < ?php echo "$four4 + $three3 / $two2 - 1"; ?>

You can use numbers in a variable name.

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/question/mcq/2377

Mcq Result 306

What will be the output of the following PHP code? < ?php echo "chr(52)"; ?>

The chr() function returns a character from the specified ASCII value. Since the ASCII value of 4 is 52, thus 4 was displayed.

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/question/mcq/2424

Mcq Result 307

What will be the output of the following PHP code? < ?php echo $red ; ?>

There will no output returned as the variable $red does not hold any value.

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/question/mcq/2372

Mcq Result 308

What will be the output of the following PHP code? < ?php int $one = 1; echo "$one"; ?>

Unlike other programming languages, there are no data types in PHP.

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/question/mcq/2375

Mcq Result 309

What will be the output of the following PHP code? < ?php one = 1; two = 2; three = 3; four = 4; echo "one / two + three / four"; ?>

Variables should start with a $ symbol, since one, two, three, four don't begin with $ symbol we will get an error.

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/question/mcq/2368

Mcq Result 310

What will be the output of the following PHP code? < ?php var $one = 1; var $two = 2; echo "$one / $two * $one / $two * $two"; ?>

You can not use var before a variable name.

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/question/mcq/2374

Mcq Result 311

What will be the output of the program? #include struct course { int courseno; char coursename[25]; }; int main() { struct course c[] = { {102, "Java"}, {103, "PHP"}, {104, "DotNet"} }; printf("%d ", c[1].courseno); printf("%s\n", (*(c+2)).coursename); return 0; }

103 DotNet

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/question/mcq/2687

Mcq Result 312

What will happen in this function call? < ?php function calc($price,$tax) { $total = $price + $tax; } $pricetag = 15; $taxtag = 3; calc($pricetag, $taxtag); ?>

When you pass an argument in the above manner or say we pass 15 and 3 directly, it is called passing by value or call by value.

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/question/mcq/2429

Mcq Result 313

Which feature allows us to call more than one method or function of the class in single instruction?

Following is a basic example of method chaining in php: $a = new Order(); $a->CreateOrder()->sendOrderEmail()->createShipment();

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/question/mcq/2590

Mcq Result 314

Which function initializes the constants necessary for using the openlog(), clodelog(), and syslog() functions?

If you’re running PHP version 5.2.X or older, you need to execute this function before using any of the following logging functions.

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/question/mcq/2463

Mcq Result 315

Which IDE is known for being highly customizable and suitable for multiple programming languages?

Eclipse is an Integrated Development Environment (IDE) that is highly customizable and supports a wide range of programming languages through the use of plugins. Originally designed for Java development, Eclipse has expanded to support languages such as C++, P...

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/question/mcq/23067

Mcq Result 316

Which magic method is used to implement overloading in PHP?

__call

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/question/mcq/2591

Mcq Result 317

Which of the above options is not a javascript framework?

Laravel is not a JavaScript framework. Laravel is a PHP framework for web application development. It provides a set of tools and libraries for building web applications using the PHP programming language. Vue, React, and Node are all JavaScript frameworks. Vu...

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/question/mcq/4849

Mcq Result 318

Which of the below symbols is a newline character?

PHP treats \n as newline character.

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/question/mcq/2351

Mcq Result 319

Which of the following advanced OOP features is/are not supported by PHP? (i) Method overloading (ii) Multiple Inheritance (iii) Namespaces (iv) Object Cloning

The advanced OOP features are: Object cloning, Inheritance, Interfaces, Abstract classes, and Namespaces.

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/question/mcq/2581

Mcq Result 320

Which of the following advanced OOP features is/are not supported by PHP? (i) Method overloading (ii) Multiple Inheritance (iii) Namespaces (iv) Object Cloning

The advanced OOP features are: Object cloning, Inheritance, Interfaces, Abstract classes, and Namespaces.

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/question/mcq/2582

Find the exact content you need

What will be the output of the following PHP code? < ?php $On_e = 1; $tw_o = 2; $thre_e = 3; $fou_r = 4; echo "$on_e / $tw_o + $thre_e / $fou_r"; ?>

What will be the output of the following PHP code? < ?php $on$e = 1; $tw$o = 2; $thre$e = 3; $fou$r = 4; echo "$on$e / $tw$o + $thre$e / $fou$r" ; ?>

What will be the output of the following PHP code? < ?php $score = 1234; $scoreboard = (array) $score; echo $scoreboard[0]; ?>

What will be the output of the following PHP code? < ?php $total = "25 students"; $more = 10; $total = $total + $more; echo "$total" ; ?>

What will be the output of the following PHP code? < ?php echo "$four4 + $three3 / $two2 - 1"; ?>

What will be the output of the following PHP code? < ?php echo "chr(52)"; ?>

What will be the output of the following PHP code? < ?php echo $red ; ?>

What will be the output of the following PHP code? < ?php int $one = 1; echo "$one"; ?>

What will be the output of the following PHP code? < ?php one = 1; two = 2; three = 3; four = 4; echo "one / two + three / four"; ?>

What will be the output of the following PHP code? < ?php var $one = 1; var $two = 2; echo "$one / $two * $one / $two * $two"; ?>

What will be the output of the program? #include struct course { int courseno; char coursename[25]; }; int main() { struct course c[] = { {102, "Java"}, {103, "PHP"}, {104, "DotNet"} }; printf("%d ", c[1].courseno); printf("%s\n", (*(c+2)).coursename); return 0; }

What will happen in this function call? < ?php function calc($price,$tax) { $total = $price + $tax; } $pricetag = 15; $taxtag = 3; calc($pricetag, $taxtag); ?>

Which feature allows us to call more than one method or function of the class in single instruction?

Which function initializes the constants necessary for using the openlog(), clodelog(), and syslog() functions?

Which IDE is known for being highly customizable and suitable for multiple programming languages?

Which magic method is used to implement overloading in PHP?

Which of the above options is not a javascript framework?

Which of the below symbols is a newline character?

Which of the following advanced OOP features is/are not supported by PHP? (i) Method overloading (ii) Multiple Inheritance (iii) Namespaces (iv) Object Cloning

Which of the following advanced OOP features is/are not supported by PHP? (i) Method overloading (ii) Multiple Inheritance (iii) Namespaces (iv) Object Cloning

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