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An attribute A of datatype varchar(20) has the value “Avi”. The attribute B of datatype char(20) has value ”Reed”. Here attribute A has ____ spaces and attribute B has ____ spaces.
What is the purpose of the __doc__ attribute in a Python module?
What is the time complexity for the following C module? Assume that n > 0; int module(int n) { if(n == 1) return 1; else return (n + module(n-1)); }
In a renowned software development company of 240 computer programmers 102 employees are proficient in Java, 86 in C#, 126 in Python, 41 in C# and Java, 37 in Java and Python, 23 in C# and Python, and just 10 programmers are proficient in all three languages. How many computer programmers are there those are not proficient in any of these three languages?
In python we do not specify types, it is directly interpreted by the compiler, so consider the following operation to be performed.
objective is to make sure x has a integer value, select all that apply (python 3.xx)
>>>x = 13 ? 2
All attribute declarations begin with the keyword ____________ followed by the element name, attribute name, attribute type, and default data information.
Every time the attribute A appears, it is matched with the same value of attribute B but not the same value of attribute C. Which of the following is true ?
In a given relationship R, if an attribute A uniquely defines all other attributes, then the attribute A is a key attribute which is also known as the _________ key.
Every time attribute A appears, it is matched with the same value of attribute B, but not the same value of attribute C. Therefore, it is true that:
The attribute name could be structured as an attribute consisting of first name, middle initial, and last name. This type of attribute is called