Emc Placement Papers-2
For you to join Dell EMC, you must pass the placement test to assess your abilities and skills. People fail in these tests due to lack of preparation. Take up the EMC placement papers-2 below to help you revise.
- 1.
Which of the following responsible for memory management?
- A.
System hardware
- B.
Operating system
- C.
System software
- D.
System program
Correct Answer
B. Operating system -
- 2.
Which of the following is not a file access operation?
- A.
Read
- B.
Write
- C.
Open
- D.
Rename
Correct Answer
D. Rename -
- 3.
Which of the following is not connected with revocation of access rights?
- A.
immediate
- B.
delayed
- C.
Selective
- D.
Reactive
Correct Answer
D. Reactive -
- 4.
Under which condition we have any process neither killed nor shared?
- A.
Mutual exclution
- B.
No preemption
- C.
Hold and wait
- D.
Circular wait
Correct Answer
C. Hold and wait -
- 5.
Which of the following is not a deadlock prevention technique?
- A.
Mutual exclution
- B.
no preemption
- C.
Bankers algorithm
- D.
Hold and wait
Correct Answer
C. Bankers algorithm -
- 6.
Which of the following dos commands find errors in a drive and fixes any problem it encounters?
- A.
SCANDISK
- B.
CHKDISK
- C.
DISKCOPY
- D.
DISKCHK
Correct Answer
A. SCANDISK -
- 7.
In the _______ approach, you can keep the address of first free block and number of free contiguous blocks that follow first block?
- A.
Counting
- B.
Linked list
- C.
Bit vector
- D.
Grouping
Correct Answer
B. Linked list -
- 8.
If computers are connected across a single cable, this is called which type of topology?
- A.
Star
- B.
Bus
- C.
Hierarchical
- D.
Mesh
Correct Answer
B. Bus -
- 9.
Mirroring uses which raid level?
- A.
1
- B.
3
- C.
5
- D.
0
Correct Answer
A. 1 -
- 10.
In which layers, do error correction and detection happen?
- A.
layer 4,layer2
- B.
Layer 5,layer 1
- C.
Layer2,layer 4
- D.
Layer1 ,layer 5
Correct Answer
C. Layer2,layer 4 -
- 11.
Which of this protocols provides text connectionless communications that relies with upper layers of the OSI model for error correction?
- A.
TCP
- B.
UDP
- C.
SPX
- D.
UDT
Correct Answer
B. UDP -
- 12.
Which protocol is used to automatically provide IP address to network computers?
- A.
DCHP
- B.
DNS
- C.
ARP
- D.
IGMP
Correct Answer
A. DCHP -
- 13.
Which command listed below is equal to 127.0.0.17?
- A.
ping 1.0.0.127
- B.
ping host
- C.
Ping localhost
- D.
Ping winip
Correct Answer
A. ping 1.0.0.127 -
- 14.
What is name of cisco firewall software?
- A.
pix
- B.
Juniper
- C.
Checkpoint
- D.
Nortel
Correct Answer
A. pix -
- 15.
Which file will automatically mount all fo the NFS resources during the boot process?
- A.
/etc/mnttab
- B.
/etc/vlstab
- C.
/etc/dfs/dfstab
- D.
/etc/rmtab
Correct Answer
D. /etc/rmtab -
- 16.
Which file system contains file for operating system?
- A.
/opt
- B.
/usr
- C.
/root
- D.
/base
Correct Answer
C. /root -
- 17.
Which of the following commands summarises disk usage in specified directory hierarchy?
- A.
Df
- B.
Du
- C.
Bdf
- D.
In
Correct Answer
B. Du -
- 18.
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
Correct Answer
C. Primary and extended -
- 19.
Ps/2 port is used in which of the following?
- A.
Mouse only
- B.
Keybord only
- C.
Mouse and keybord
- D.
Playstation 2 console
Correct Answer
C. Mouse and keybord -
- 20.
Mirroring uses which raid level?
- A.
1
- B.
3
- C.
5
- D.
0
Correct Answer
A. 1 -
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Apr 18, 2018Quiz Edited by
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