This is false. The scheduler is an important component of a real-time system.
Answer:
True
Explanation:
With the recent advancement in IT we have witnessed offline retail businesses begin to get online presence. The advancement of the e-commerce sector and the convenience that it brings to customers through providing the ability to make orders online and get goods delivered to their doorsteps in a short time, has brought about escalating growth in the online and in extension offline retail businesses.
Big retail chains such as Walmart are taking advantage of this to increase their sales. Also, online retail presence helps put offline businesses out there in terms of advertising and marketing.
Answer:
Select CardNumber, LEN(cardNumber) as CARDLEN,
Right (CardNumberR,4) AS LAST4DIGITS FROM ORDER
Explanation:
A constructor in object-oriented programming is a special
method of a class or structure that initializes an object of that type.
Basically, it resembles an instance method that usually has the same name as
the class. In simple terms, it is a subroutine called to create an object.
