Q. In PHP7, you can create an Array constant using the ____ function.
✅ Correct Answer: (A)
define()
Advanced Web Technologies MCQs and Notes
Q. To create a constant, use the _____ function.is used
✅ Correct Answer: (A)
define()
Q. The _______ function generates a random number:
✅ Correct Answer: (A)
rand
Q. The _____function rounds a floating-point number to its nearest integer:
✅ Correct Answer: (A)
round
Q. the _____function returns the square root of a number:
✅ Correct Answer: (D)
sqrt()
Q. The _____ function returns the absolute (positive) value of a number:
✅ Correct Answer: (C)
abs
Q. The _____ functions can be used to find the lowest or highest value in a list of arguments:
✅ Correct Answer: (B)
min & max
Q. The index can be assigned automatically (index always starts at 0), like this: $cars = array("Volvo", "BMW", "Toyota");
✅ Correct Answer: (A)
true
Q. in PHP ,The____ function is used to return the length (the number of elements) of an array:
✅ Correct Answer: (A)
count
Q. In PHP, there are three types of arrays:
✅ Correct Answer: (D)
all of the above