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TN 12th Computer Applications மின் - வணிக பாதுகாப்பு அமைப்புகள் Sample Question Papers Study Material - QB365 Set A

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TN 12th Computer Applications மின்னணு செலுத்தல் முறைகள் Sample Question Papers Study Material - QB365 Set A

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TN 12th Computer Applications மின் - வணிகம் Sample Question Papers Study Material - QB365 Set A

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TN 12th Computer Applications திறந்த மூல கருத்துருக்கள் Sample Question Papers Study Material - QB365 Set A

12th Standard Computer Applications English Medium - PHP Function and Array 5 Mark Creative Question Paper and Answer Key 2022 - 2023

Published on: 05/09/2022

QB365 provides a detailed and simple solution for every Possible Creative Questions in Class 12 Computer Applications Subject - PHP Function and Array, English Medium. It will help Students to get more practice questions, Students can Practice these question papers in addition to score best marks

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Std: 12th Standard - Computer Applications

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Questions:

Generic 5

1 x 5 = 5

Differentiate Associative array and Indexed array?

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Answers Key:

Generic 5

1 x 5 = 5

Associative Array	Indexed Array
(i) Associative arrays have strings as keys and behave like two-column tables (like array) (ie, (0, 0), (0, 1), etc.	(i) Keys of an indexed array are integers and beginning at 0 (zero). (ie, 0, 1,2, etc)
(ii) First column is the key which is used to access the value	(ii) Indexed arrays are used when you identify things by their position.
(iii) They have key-value pairs	(iii) Value is accessed using indexes
(iv) Syntax array (key => value, key => value, key => value, etc.); key = Specifies the key (numeric or string) value = Specifies the value	(iv) Syntax $\$$student = array ("SName1", "SName2", "SName3");
(v) Example $\$$Marks =array("Student1" => "35", "Student2" => "17", "Student3" => "43") echo "studentl mark is" . $\$$Marks['student1']. "is eligible for qualification"; echo "student2 mark is" . $\$$Marks['Student2'] . "is not eligible for qualification'; ?>	(v) Example $\$$teacher_name= array(" Iniyan", "Kavin","Nilani"); echo "The students name are " . $\$$teacher_ name[0] . ", " . $\$$$\$$teacher_narnel1] . " and " . $\$$teacher_name[2] . ".";