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Published on: 09/11/2020
12th Standard Computer Applications PHP Function and Array English Medium Free Online Test One Mark Questions with Answer Key 2020 - 2021
Download Tamil Nadu 12th Standard Computer Applications question papers, model tests, one-mark questions, important questions, and public exam papers in PDF format. Free study materials and answer keys for TN State Board students.
Questions + Answers key
Take MCQ Computer Applications Test
1.
A _________ array is an array containing one or more arrays.
Associative
Indexed
Multi-dimensional
All of these
2.
__________ arrays are a key-value pair data structure.
Associative
Indexed
Multi-dimensional
All of these
3.
______ stores more than one value of same data type in single array variable.
Arrays
Function
Indexed array
Multidimensional array
4.
A Function is a type of___________.
sub routine
procedure
Either a or b
None of these
5.
What functions count elements in an array?
count
Size of
Array_Count
Count_array
6.
PHP arrays are also called as
Vector arrays
Perl arrays
Hashes
All of them
7.
For finding non empty elements in array we use
is_array ( ) function
size of ( ) function
array_count ( ) function
array_count ( ) function
8.
What will be the output of the following PHP code?
< ?php
\($\)a=array(“A”,”Cat”,”Dog”,”A”,”Dog”);
\($\)b=array(“A”,”A”,”Cat”,”A”,”Tiger”);
\($\)c=array_combine(\($\)a,\($\)b);
print_r(array_count_values(\($\)c));
? >
Array ( [A] = > 5 [Cat] = > 2 [Dog] = > 2 [Tiger] = > 1 )
Array ( [A] = > 2 [Cat] = > 2 [Dog] = > 1 [Tiger] = > 1 )
Array ( [A] = > 6 [Cat] = > 1 [Dog] = > 2 [Tiger] = > 1 )
None of these
9.
PHP’s numerically indexed array begin with position ___________________.
1
2
0
-1
10.
Which one of the following is the right way of defining a function in PHP?
function { function body }
data type functionName(parameters) { function body }
functionName(parameters) { function body }
function fumctionName(parameters) { function body }
1.
(c)
Multi-dimensional
2.
(b)
Indexed
3.
(a)
Arrays
4.
(c)
Either a or b
5.
(a)
count
6.
(a)
Vector arrays
7.
(b)
size of ( ) function
8.
(d)
None of these
9.
(c)
0
10.
(d)
function fumctionName(parameters) { function body }
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Tamilnadu Stateboard 12th Standard Subjects
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Computer Applications
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