Placement Papers - Cisco

CISCO Sample Question Paper (Aptitude)

SECTION 1:

1: A man went to market with some money.With that money he can buy 15 pencils  or 25 pens.He kept 15% of that money for bus fare and with rest of the money he  purchased 5 pencils,and 'x' pens.How many pens he purchased?

2:A man climbing a wall.For every 4 steps go up he will slipdown 2 steps.If he  takes 12 min to 3 steps.how much time it takes to climb 48
meters and one step=2meters.

3: Two trains with lengths x and y ,and speeds u and v.Approaching each other  how much time it takes to takes for faster train to cross other
train?

In this question I don't remember the x,y,u,v.U can find formula in Aggarwal's  quantitative aptitude book

4: there was some question on ages that was easy

SECTION 2:

1. main()

{ fork();

fork();

fork();

printf("hello");

}

How many times it will print hello?

2: char A[5,6] How many bytes it requires?

3:Bridges are used in which layer?

4.Bigendian means

a. lower byte stored in lower address

b. lower byte stored in higher address

5: #define mmx 10+10
printf"%d",mmx*mmx);

6: main()

{ j=0

for(i=0;i<10;i++)

{ j+=i; }

}

what is the value of i & j at the end of the loop

ans: 10,46

7: Regular expression with 2 consecutive 1's and all string of 0's and 1's

8: dead lock conditions 1 question

9: selective repeat widow size of sender & receiver 1 question.

10: Balanced trees 1 question