CDAC Placement Paper on 20th Aug 2006

Company: CDAC

Hi folks! i am Anwarul Abbasi, i have managed to get some questions of the recent CDAC (all India) entrance paper of DESD, it was held on 20.08.2006, and here they are:

Sections A ( C programming) Total Question 35

Sections B ( Digital, Mup,Electrical,Networking) Total Question 35

Sections C( Apittute) Total Question 30

Section A

1. What is the output of
int a=3,b=5,c=50;

Ans: a=0

2. what is the output of

int x=4;
x<<1; printf(”%d”,x) }
Ans: 8

3.Arrays are preffered over link list while?
Ans: Accessing elements.

4. The getch() library function returns:
Ans: ans Displays a character on the screen when any key is pressed.

Section B

1. Consider the boolean expression x’yz’+x’y’z+x(y+z) and give its POS.
Ans: NA

2. The logic Expression Y=Em(0,3,6,7,10,12,15) is equivalent to.
Ans: NA

3. The number of 43 in 2’s complement is
Ans: 00101011

4. The process to process delivery of the entire message is the responsibilty of___________
Ans: Transport Layer

5. The IP is ____________ protocol Ans: Reliable and connection oriented

6. The ____________ sub layer is responsible for the operation of CSMA/CD access method in framing
Ans: MAC

7. Gigabit ethernet has a data rate of _________ Mbps
Ans: NA

Section C


1. Mansard: Roof::
Ans: Dormer: window

2. Curatot:painting::
Ans: Archvist:manuscript

1. Motile
Ans: NA

CDAC Placement Paper

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