Related Questions

Which command is used to concatenate all files beginning with the string 'emp' and followed by a non-numeric characters?
A cat emp
B more
C cat emp
D cat emp
E None of the above
Which one of the following preg PHP functions is used to take a string, and put it in an array?
A preg_destroy()
B preg_split()
C preg_unchain()
D preg_divide()
Choose the word which is most nearly opposite in meaning to the word given. CONCATENATE
A Disclaim
B Impede
C Derail
D Unlink
In a typical mobile satellite array antenna if three elements are activated, how many elements are deactivated?
A 3
B 11
C 5
D 9
Which one of the following preg PHP function is used to do a find and replace on a string or an array?
A preg_replace()
B preg_find()
C preg_find_replace()
D preg_findre()
Which one of the following functions can be used to compress a string?
A zip_compress()
B zip()
C compress()
D gzcompress()
If A has 4 elements and B has 8 elements then the minimum and maximum number of elements in A∪B are respectively __
A 4,8
B 8,12
C 4,12
D 6,12
Which exception is thrown when an array element is accessed beyond the array size?
A ArrayElementOutOfBounds
B ArrayIndexOutOfBoundsException 
C ArrayIndexOutOfBounds
D None of these
Which array function checks if the specified key exists in the array?
A array_key_exist()
B array_key_exists()
C array_keys_exists()
D arrays_key_exists()
When a simple data type is casted to an array, an array is created with the original value in the first element.
A True
B False

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