1.
A
document preparation software:
(A) FOXPRO (B) ORACLE
(C) LATEX (D)
MATLAB
Answer: C
2.
A
technique in which system resources are shared among multiple users:
(A) Multiplexing (B) Demultiplexing
(C) Modulation (D) Demodulation
Answer: A
3.
Interaction
modeling cannot be done using:
(A) State Diagrams (B) Use-Cases
(C) Sequence Diagrams (D)
Activity Diagrams
Answer: A
4.
The
number of bits that can be transmitted over a network in a certain period of
time:
(A) Latency (B) Delay
(C) Bandwidth (D) Baud
Answer: C
5.
Which
of these not a markup language?
(A) HTML (B) XML
(C) SGML (D) XGML
Answer: D
6.
A
network topology that combines features of linear bus and star topology:
(A) Mesh (B) Ring
(C) Tree (D) Cube
Answer: C
7.
If
language L={0,1}*, then the reversed language LR =
(A) {0,1}* (B) {}
(C) {0}* (D) {1}*
Answer: A
8.
In
Linux, the subdirectory that contains system configuration files including user
passwords:
(A) /boot (B)
/usr
(C) /etc (D)
/proc
Answer: C
9.
SQL
command to delete a column from an existing table:
(A) Alter table (B) Drop table
(C) Delete table (D) Delete column
Answer: A
10. A technique not associated
with data mining:
(A) Predictive Modeling
(B) Link Analysis
(C) Database Segmentation
(D) Dimensionality Modeling
Answer: D
11. Memory bank experiencing
too much contention from processor:
(A) Fan-in (B)
Hot-spot
(C) Thrash (D)
Fan-out
Answer: C
12. The number of nodes in a
complete binary tree of height n:
(A) 2n-1-1 (B)
2n-1+1
(C) 2n+1-1 (D)
2n+1+1
Answer: C
13. The science and art of
breaking ciphers.
(A) Cryptography (B)
Steganography
(C) Cryptanalysis (D)
Steganalysis
Answer: C
14. A raster scan display
system with 24 bits per pixel and a screen resolution of 1024x1024 requires a
frame buffer size.
(A) 1 Mega Bytes (B)
3 Mega Bytes
(C) 8 Mega Bytes (D)
24 Mega Bytes
Answer: B
15. Not a parallel programming
language.
(A) C* (B)
SEQUENT C
(C) nCube C (D) C++
Answer: D
16. Process of mapping a
network interface IP address to its hardware address:
(A) ARP (B) RARP
(C) ICMP (D) IGMP
Answer: A
17. For the following sample
database table staff:
Staff
no
|
Name
|
Designation
|
Branch
|
Salary
|
SL21
|
John
|
Assistant
|
B003
|
30000
|
SG37
|
Ann
|
Supervisor
|
B007
|
42000
|
SL25
|
Julie
|
Assistant
|
B007
|
32000
|
SL52
|
Susan
|
Manager
|
B003
|
51000
|
SG10
|
David
|
Manager
|
B004
|
47000
|
The SQL query: SELECT COUNT(Staff no)
AS mycount, SUM(Salary) AS mysum FROM Staff WHERE Designation=’Manager’
Returns the result
(A) mycount=2, mysal=47000
(B) mycount=2, mysal=98000
(C) mycount=5, mysal=47000
(D) mycount=5, mysal=98000
Answer: B
18. Linux partitions are
created using the file system:
(A) FAT (B)
FAT32
(C) EXT3 (D)
NTFS
Answer: C
19. The local area network
technology used in Ethernet.
(A) CSMA (B)
CSMA/CD
(C) CSMA/CA (D) ALOHA
Answer: B
20. Data abstraction means:
(A) Objects of one class acquire
properties of object of another class
(B) Insulation of data from
direct access by programs
(C) Code associated with a procedure
call is not known until run time
(D) Putting together essential
features without including background details
Answer: D
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