EMC Corporation Placement Paper January 2012
Posted on :09-02-2016
EMC Corporation Placement Paper January 2012:-
Q1. Which file will automatically mount all for the NFS resources during the boot process?
a. /etc/mnttab
b. /etc/vlstab
c. /etc/dfs/dfstab
d. /etc/rmtab
e. None of these
Q2. Which protocol is used to automatically provide IP address to network computers?
a. DCHP
b. DNS
c. ARP
d. IGMP
e. None of these
Q3. A clock is so placed that at 12 noon its minute hand points towards north-east. In which direction does its hour hand point at 1.30 p.m?
a. North
b. South
c. East
d. West
e. None of these
Q4. What will be the output of below program?
struct Foo
{
char *pName;
char *pAddress;
};
main()
{
struct Foo *obj = malloc(sizeof(struct Foo));
clrscr();
obj->pName = malloc(100);
obj->pAddress = malloc(100);
strcpy(obj->pName,Your Name);
strcpy(obj->pAddress, Your Address);
free(obj);
printf(%s, obj->pName);
printf(%s, obj->pAddress);
}
a. Your Name, Your Address
b. Your Address, Your Address
c. Your Name Your Name
d. None of the above
Q5. In a group of six women, there are four dancers, four vocal musicians, one actress and three violinists. Girija and Vanaja are among the violinists while Jalaja and Shailaja do not know how to play on the violin. Shailaja and Tanuja are among the dancers. Jalaja, Vanaja, Shailaja and Tanuja are all vocal musicians and two of them are also violinists. If Pooja is an actress, who among the following is both a dancer and violinist?
a. Jalaja
b. Shailaja
c. Tanuja
d. Pooja
Q6. ps/2 port is used in which of the following?
a. mouse only
b. keyboard only
c. mouse and keyboard
d. play station 2 console
e. None of these
Q7. Which file system contains file for operating system?
a. /opt
b. /usr
c. /root
d. /base
e. None of these
Q8. Which command listed below is equal to 127.0.0.17?
a. ping 1.0.0.127
b. ping host
c. ping local host
d. ping win ip
e. None of these
Q9. What are 2 major type of partitions available on a hard disk?
a. primary and virtual
b. primary and secondary
c. primary and extended
d. primary and catche
e. None of these
Q10. Salay walked 10 m towards West from his house. Then he walked 5 m turning to his left. After this he walked 10 m turning to his left and in the end he walked 10 m turning to his left. In what direction is he now from his starting point?
a. South
b. North
c. East
d. West
e. None of these
Q11. Laxman went 15 kms from my house, then turned left and walked 20 kms. He then turned east and walked 25 kms and finally turning left covered 20kms. How far was he from his house.
a. 5 kms
b. 10 kms
c. 40 kms
d. 80 kms
e. None of these
Q12. Which of the following commands summarises disk usage in specified directory hierarchy?
a. df
b. du
c. bdf
d. in
e. None of these
Q13. Manish goes 7 km towards South-East from his house, then he goes 14 km turning to West. After this he goes 7 km towards North West and in the end he goes 9 km towards East. How far is he from his house?
a. 5 km
b. 7 km
c. 2 km
d. 14 km
e. None of these
Q14. What will be the output of below program?
const int perplexed = 2;
#define perplexed 3
main()
{
#ifdef perplexed
#undef perplexed
#define perplexed 4
#endif
printf(%d,perplexed);
}
a. 0
b. 2
c. 4
d. 5
e. None of these
Q15. P, Q, R and S are playing a game of carrom. P, R, and S, Q are partners. S is to the right of R who is facing west. Then Q is facing?
a. North
b. South
c. East
d. West
e. None of these
Q16. What will be the output of below program?
struct Foo
{
char *pName;
};
main()
{
struct Foo *obj = malloc(sizeof(struct Foo));
clrscr();
strcpy(obj->pName,Your Name);
printf(%s, obj->pName);
}
a. Your Name
b. compile error
c. Name
d. Runtime error
e. None of these
Q17. The door of Adityas house faces the east. From the back side of his house, he walks straight 50 metres, then turns to the right and walks 50 metres, then turns towards left and stops after walking 25 metres. Now Aditya is in which direction from the starting point?
a. South-East
b. North-East
c. South- West
d. North-West
e. None of these
Q18. Which of these protocols provides text connection less communications that relies with upper layers of the OSI model for error correction?
a. TCP
b. UDP
c. SPX
d. UDT
e. None of these
Q19. What is name of cisco firewall software?
a. pix
b. juniper
c. checkpoint
d. Nortel
e. None of these
Q20. You use a cable modem to connect to internet. You are connected with security and want to protect your computer from malicious attacks. What windows xp professional services should you use?
a. ICS
b. ICF
c. WINS
d. Proxy server
e. None of these
