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. What will be the value of $var? 1
0.5
0.2
0

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2. The ____________ file in windows is the first file that is referenced when the operating system tries to resolve a domain name. All of them
Local
Hosta
Public

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

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4. _________ help in organizing codes by grouping requests that handle the codes in a single route and class. Controllers
Application
Models
Views

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5. Which function is used to Strip whitespace (or other characters) from the beginning and end of a string? trim
strip
strip_str
trim_str

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

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

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

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9. ____________ 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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10. 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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