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Date And Timestamp MCQ question and answer with solution | PHP Programming

Learn Date And Timestamp MCQ Questions and answers with easy and logical explanations. Date And Timestamp MCQ in PHP programming provides all type of technical mcq questions which is important for technical exams, cumpus exams and other entrance examination

1
What will be the output of the following PHP code? 
<?php
    echo (checkdate(4,31,2010) ? 'Valid' : 'Invalid');
?>
Discuss
Answer & Solution
Answer: Option D
Solution:
April has 30 days and the above date is 31 therefore Invalid is returned.
2
The date() function returns ___ representation of the current date and/or time.
Discuss
Answer & Solution
Answer: Option B
Solution:
The prototype of this function is: string date(string format [, int timestamp]).
3
Which one of the following format parameter can be used to identify timezone?
Discuss
Answer & Solution
Answer: Option C
Solution:
When the format is E the timezone is identified and returned…example America/New_York.
4
If the format is F then which one of the following will be returned?
Discuss
Answer & Solution
Answer: Option A
Solution:
Day of month, with leading zero is represented by D; Daylight saving time by I; Day of month, without zeros by j.
5
What will be the output of the following code? If say date is 22/06/2013. 
<?php
    echo "Today is ".date("F d, Y")
?>
Discuss
Answer & Solution
Answer: Option D
Solution:
F is the parameter for complete text representation of month, d for day of month, and Y for 4 digit representation of year.
6
Which one of the following function is useful for producing a timestamp based on a given date and time.
Discuss
Answer & Solution
Answer: Option B
No explanation is given for this question. Let's Discuss on Board
7
Which function displays the web page’s most recent modification date?
Discuss
Answer & Solution
Answer: Option B
Solution:
The getlastmod() function returns the value of the page’s Last Modified header or FALSE in the case of an error.
8
What will be the output of the following PHP code? If say date is 22/06/2013. 
<?php
    printf( date("t") )
?>
Discuss
Answer & Solution
Answer: Option A
Solution:
The t parameter is used to determine the number of days in the current month.
9
Say you want to calculate the date 45 days from the present date which one of the following statement will you use?
Discuss
Answer & Solution
Answer: Option C
Solution:
The strtotime() function and GNU date syntax is used to calculating the date x days from the present date.
10
To create an object and set the date to JUNE 22, 2013, which one of the following statement should be executed?
Discuss
Answer & Solution
Answer: Option D
Solution:
The dateTime() method is class constructor. You can set the date either at the time of instantiation or later by using a variety of mutators.