Basic PHP What is the value of $a and $b after the function call?function doSomething( &$arg ) {$return = $arg;$arg += 1;return $return;}$a = 3;$b = doSomething( $a ); Both are 4 Both are 3 a is 4 and b is 3 a is 3 and b is 4 Both are 4 Both are 3 a is 4 and b is 3 a is 3 and b is 4 ANSWER DOWNLOAD EXAMIANS APP
Basic PHP PHP does not support numbers written in hexadecimal, octal or scientific notation. False True False True ANSWER DOWNLOAD EXAMIANS APP
Basic PHP Which of following variables can be assigned a value to it?1. $3hello2. $_hello3. $this4. $This 2 and 4 All of the mentioned 2, 3 and 4 Only 2 2 and 4 All of the mentioned 2, 3 and 4 Only 2 ANSWER DOWNLOAD EXAMIANS APP
Basic PHP Which of the following PHP statements will output Hello World on the screen?1. echo (“Hello World”);2. print (“Hello World”);3. printf (“Hello World”);4. sprintf (“Hello World”); 1 and 2 1, 2 and 3 All of the mentioned 1, 2 and 4 1 and 2 1, 2 and 3 All of the mentioned 1, 2 and 4 ANSWER DOWNLOAD EXAMIANS APP
Basic PHP Multiple namespaces cannot be defined in the same file. TRUE FALSE TRUE FALSE ANSWER DOWNLOAD EXAMIANS APP
Basic PHP We can use _________ to comment a single line?1. /?2. //3. #4. /* */ Both 2 and 4 Only 2 1, 3 and 4 2, 3 and 4 Both 2 and 4 Only 2 1, 3 and 4 2, 3 and 4 ANSWER DOWNLOAD EXAMIANS APP
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