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(#M40037098) C QUESTION HCL PLACEMENT PAPER Keep an EYE

On a machine where pointers are 4 bytes long, what happens when the following code is
executed.
main()
{
int x=0,*p=0;
x++; p++;
printf ("%d and %d\n",x,p);
}
a) 1 and 1 is printed
b) 1 and 4 is printed
c) 4 and 4 is printed
d) causes an exception
CHOOSE THE CORRECT OPTION

Asked In C gowtham (11 years ago)

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(#M40037096) BOOK QUESTION HCL PLACEMENT PAPER Keep an EYE

The ratio of ages of two persons is 4 : 7 and one is 30 years older than the other. Find the sum of their ages.

Asked In Book gowtham (11 years ago)

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(#M40037097) BOOK QUESTION HCL PLACEMENT PAPER Keep an EYE

0.8 portion of a tank is filled with water. If 25 litres of water is taken out from the tank, 14 litres of excess water over the half filled up tank remains in it. Find the capacity of the tank.

Asked In Book gowtham (11 years ago)

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(#M40037095) C QUESTION C-PROGRAMING Keep an EYE

There is an employer table with key fields as employer number data in every n'th row are
needed for a simple following queries will get required results.
(a) select A employee number from employee A , where exists from employee B where A employee
no. >= B employee having (count(*) mod n)=0
(b) select employee number from employe A, employe B where A employe number>=B employ
number group by employee number having(count(*) mod n=0 )
(c) both (a) & (b)
(d) none of the above
CHOOSE THE CORRECT OPTION

Asked In C gowtham (11 years ago)

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(#M40037093) C QUESTION C-PROGRAMING Keep an EYE

Data recovery is done in which layer?
a) physical
b) datalink
c) network
d) transport
CHOOSE CORRECT OPTION

Asked In C gowtham (11 years ago)

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(#M40037094) C QUESTION C-PROGRAMING Keep an EYE

Type duplicates of a row in a table customer with non uniform key field customer number you
can see
a) delete from costomer where customer number exists( select distinct customer number from
customer having count )
b) delete customer a where customer number in b rowid
c) delete customer a where custermor number in( select customer number from customer a,
customer b
d) none of the above
CHOOSE THE CORRECT OPTION

Asked In C gowtham (11 years ago)

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(#M40037091) C QUESTION C-PROGRAMING Keep an EYE

Find the output for the following C program
fn f(x)
{ if(x<=0)
return;
else f(x-1)+x;
}

Asked In C gowtham (11 years ago)

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(#M40037092) C QUESTION C-PROGRAMING Keep an EYE

Data recovery is done in which layer?

Asked In C gowtham (11 years ago)

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(#M40037090) C QUESTION C-PROGRAMING Keep an EYE

What is the sizeof(long int)

Asked In C gowtham (11 years ago)

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(#M40037089) C QUESTION C-PROGRAMING Keep an EYE

find the output
main()
{
printf("%d%d"size of ("Hcl
technologies"),strlen("HCL Technologies"));
}

Asked In C gowtham (11 years ago)

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