Interview Questions Answers in C, Electronics Communications

manimegalai

{ City } madurai
< Country > india
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Question { TCS, 13089 }

what does the following code do?
fn(int n,int p,int r)
{
static int a=p;
switch(n){
case 4:a+=a*r;
case 3:a+=a*r;
case 2:a+=a*r;
case 1:a+=a*r;
}
}
a.computes simple interest for one year
b.computes amount on compound interest for 1 to 4 years
c.computes simple interest for four year
d.computes compound interst for 1 year

Answer

I feel it as d.computes compound interest for one
year.because of switch statement any one of the four gets
executed .. and it seems to be C.I

Is This Answer Correct ?

0 Yes

0 No

Question { Intel, 9426 }

Why are there two Ground pins on DIP (Dual In-line Package) of
8086 Microprocessor IC ?

Answer

one gnd pin is for analog and another one is for digital

Is This Answer Correct ?

1 Yes

3 No