Test Your Programming Skills with Safcode!

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Here is all important interview / exams questions.
Student doing practice apptitude test on safcode platform.
Instruction: "Total Number of Questions: 20
Each question carry 10 mark , no negative marking"

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Quiz Start

1. ____________ function in PHP Returns a list of response headers sent (or ready to send) header()
header_sent()
headers_list()
Header_send()

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2. The Update operation is similar to the ______ operation. Update
None of Them
Create
Edit

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3. 'd' later? $a = array( 'a', 3 => 'b', 1 => 'c', 'd' ); $a[4]
$a[2]
$a[1]
$a[3]

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4. In Key value pairs, the value should contain validating keywords separated by the _______ symbol. #
*
$
|

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5. What is the strpos() function used for? Locate position of a string’s first character
Find the last character of a string
Search for character within a string
None of these

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6. What is the difference between echo and print? Print can take multiple parameters where as echo cannot
Print is a function where as echo is not.
They both behave the same.
Echo can take multiple parameters where as print cannot

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7. The main reason to use the query builder over writing SQL code manually is because _________. It uses configuration mode for migration
It uses configuration mode for migration
It has few SQLite directives
It is rich in features

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8. Functions that are defined in the model and that replace along chain with a simple one are called _____. Model Events
Eloquent ORM
None of Them
Event Listener

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9. Which of the following is the way to create comments in PHP? # commented code to end of line
all of the above
/* commented code here */
// commented code to end of line

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10. What is the purpose of $_SESSION[]? none of the above
Used to register a global variable
Used to store variables of the current session
Used to initialize a session.

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