HSST Computer Science Model Questions and Answers – Part 3
HSST Computer Science Solved Paper Date of Exam : 19.09.2012 Category No. : 111.2010 Alpha Code : C HSST Computer Science Model Questions and Answers – Part 1 HSST Computer Science Model Questions and Answers – Part 2 HSST Computer Science Model Questions and Answers – Part 4 PSC HSST Computer Science Model Questions and Answers – Part 5 PSC HSST Computer Science Model Questions and Answers – Part 61
A document preparation software:
Answer
C. LATEX
2
A technique in which system resources are shared among multiple users:
Answer
A. Multiplexing
3
Interaction modeling cannot be done using:
Answer
A. State Diagrams
4
The number of bits that can be transmitted over a network in a certain period of time:
Answer
C. Bandwidth
5
Which of these not a markup language?
Answer
D. XGML
6
A network topology that combines features of linear bus and star topology:
Answer
C. Tree
7
If language L={0,1}*, then the reversed language LR =
Answer
A. {0,1}*
8
In Linux, the subdirectory that contains system configuration files including user passwords:
Answer
C. /etc
9
SQL command to delete a column from an existing table:
Answer
A. Alter table
10
A technique not associated with data mining:
Answer
D. Dimensionality Modeling
11
Memory bank experiencing too much contention from processor:
Answer
C. Thrash
12
The number of nodes in a complete binary tree of height n:
Answer
C. 2n+1-1
13
The science and art of breaking ciphers.
Answer
C. Cryptanalysis
14
A raster scan display system with 24 bits per pixel and a screen resolution of 1024x1024 requires a frame buffer size.
Answer
B. 3 Mega Bytes
15
Not a parallel programming language.
Answer
D. C++
16
Process of mapping a network interface IP address to its hardware address:
Answer
A. ARP
| 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 |
18
Linux partitions are created using the file system:
Answer
C. EXT3
19
The local area network technology used in Ethernet.
Answer
B. CSMA/CD
20
Data abstraction means:
Answer
D. Putting together essential features without including background details
21
A hardware interface that allows for the connection of several peripheral devices to a single PCI board.
Answer
A. SCSI
22
If n represents the dimension of cube and K, the radix (no. of nodes along each dimensions) then the number of nodes N of a k-ary n-cube network is:
Answer
D. N=kn
#include<stdio.h>
main()
{
int v=3;
int *pv;
pv=&v;
*pv=0;
printf(“*pv=%d v=%d”,*pv,v);
}
(A) *pv=0 v=0 (B) *pv=0 v=3
(C) *pv=3 v=3 (D) *pv=3 v=0
Answer: A
24
A famous technique used in data warehousing:
Answer
C. OLAP
25
The environment variable in Linux, that contain a list of directories the shell automatically recognizes.
Answer
A. $PATH
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