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2
Why is the main not terminating?
In the given program, when compiled in Dev c++ and executed, the main does not terminate. is there any explanation to this? ( page 16, Dennis Ritchie) #include<stdio.h> main() { int c; c=getchar(); while(c!=EOF) { putchar(c); c=getchar(); } }
In the given program, when compiled in Dev c++ and executed, the main does not terminate. is there any explanation to this? ( page 16, Dennis Ritchie)#include<stdio.h mai...
0 answers
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ANSI C
What is the difference(reason for different outputs) between the following statements? printf("%d",'A'); printf("%d", "A"); printf("%c",'A'); printf("%c", "A"); (p.s.: a ... an integer value equal to the numerical value of the character in machine's character set. but what about the double quotes?)
What is the difference(reason for different outputs) between the following statements?printf("%d",'A');printf("%d", "A");printf("%c",'A');printf("%c", "A");(p.s.: a chara...
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Let me know <concept > for output of nested aggregation function as : select max(min(price)) from Products ?
I have read in theory that multiple aggregation = innermost aggregation ,So I was expecting result as min(price)BUTwhen I run this program on www.w3school.com <SQL ...
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Exist
1 answer
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B+ tree convention
In B+ trees, what convention is followed in GATE? A. The node to the left is < than the parent index node and the right node is >= to the parent index node. B. The node to the left is < = to the parent index node and the right node is > the parent index node.
In B+ trees, what convention is followed in GATE?A. The node to the left is < than the parent index node and the right node is >= to the parent index node.B. The node to ...
0 answers
14
Tuple Calculus Difference between 'for all' and 'such that'
Book(year_of_publication, Title, Acc_no(primary key)) then what does the following expression mean? (does it even mean anything) s={ t | ∀ u∈Book(t[year_of_publication] = u[year_of_publication] ∧ t[title] = u[title] )}
Book(year_of_publication, Title, Acc_no(primary key))then what does the following expression mean? (does it even mean anything)s={ t | ∀ u∈Book(t[year_of_publication]...
1 answer
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DBMS question practice.
Where should i practice questions of DBMS other than GATE previous year papers?
Where should i practice questions of DBMS other than GATE previous year papers?