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1.Which of the following is correct about PHP ?

1. PHP performs system functions, i.e. from files on a system it can create, open, read, write, and close them
2. PHP can handle forms, i.e. gather data from files, save data to a file, thru email you can send data, return data to the user.
3.You add, delete, modify elements within your database thru PHP.
4.All of the above.

2.Which of the following type of variables are whole numbers, without a decimal point, like 4195?

1.Integers.
2.Doubles.
3.Booleans.
4.Strings.

3. Which of the following is correct about NULL?

1.A variable that has been assigned NULL evaluates to FALSE in a Boolean context.
2.A variable that has been assigned NULL returns FALSE when tested with IsSet() function.
3.Both of the above
4.None of the above

4. Which of the following keyword terminates the for loop or switch statement and transfers execution to the statement immediately following the for loop or switch ?

1.break.
2.continue.

5.Which of the following variable is used to get user's browser and operating system details in PHP?

1.HTTP_USER_AGENT.
2.USER.
3.AGENT.
4.None of the above.

6.Singly quoted strings are treated almost literally, whereas doubly quoted strings replace variables with their values as well as specially interpreting certain character sequences.?

1.true.
2.false.

7.Which of the following is used to check that a cookie is set or not ?

1.getcookie() function
2.isset() function
3.$_COOKIE variable
4.None of the above.

8.Which of the following provides content type of the uploaded file in PHP?

1.$_FILES['file']['type'].
2.$_FILES['file']['tmp_name']
3.$_FILES['file']['name'].
4.$_FILES['file']['type'].

9.Which of the following method of Exception class returns formated string of trace ?

1.getMessage().
2.getCode().
3.getTrace().
4.getTraceAsString().

10. Which of the following method returns a formatted string representing a date?

1.date().
2. time().
3.getdate().
4.None of the above.

11.PHP is a ________________________?

1.Tightly typed language
2.Server typed language
3.Loosely typed language
4.Client typed language

12._______________ is cocatenation operator in PHP ?

1.+ (plus).
2.^.
3.-.
4.(dot).

13.Who is the father of PHP ?

1.Rasmus Lerdorf.
2. Drek Kolkevi.
3.Willam Makepiece.
4.List Barely.

14.PHP is a case sensitive ?

1.True.
2. False.

15.Which sign is used to access variable of variable in PHP?

1.$$.
2.$.
3.#@.
4.$|.