| Q.1 |
Please write the alphabate of selected choice
in the answer column: (10) |
i |
Which of the following is not an input device.
A) Keyboard B)
Optical reader C)
VR System
D) Scanner E)
None of the above
|
ii |
Which of the following is not related to a data storage medium.
A) RAM B)
EPROM C)
Magnetic disk
D) Optical reader E)
None of the above |
iii |
Which of the following storage mediums is volatile
A) Magnetic tape B)
Optical disk C)
Cache memory
D) Hard Disk E)
None of the
above |
iv |
Which of the following is not a type of printer
A) Dot Matrix B)
Line
C) CRT
D) Bubble jet E)
None
of the above |
v |
Which of the following does not relate to Operating Systems
A) Multi-tasking B)
B. Kernel
C)
System
Overhead
D) User Interface
E) None
of the above |
vi |
Which of the of the following is a Local Area Network Topology
A) TCP/IP B)
Co-Axial C)
HUB D)
STAR E) None
of the above |
vii |
Which of the following is not a Database Model
A) Relational B)
Hierarchical C)
Network
D) Object Relational E)
None of the
above |
viii |
Which of the following is not an Information System for organizations
A) Transactional
Processing System B)
Knowledge Work System
C) Database
Management System D)
Office Automation
System
E) None of
the above |
ix |
Which of the following is not an element of Systems Analysis
A) Feasibility B)
ERP C) Analysis
D) Design
E) None of the above
|
x |
EDI is
A) Personal Computer Banking B)
Meta
Search Engine
C) Exchange of structured information
between computers
D) Digital Certificate E)
None
of the above |
| Q.2 |
The following terms fit into the blanks in the
following sentences. Place the letter of the correct term in the blank/blanks
of the sentence to which it belongs. (10) |
| |
potential loss |
algorithm |
security policy |
online |
bus |
passwords |
routers |
Repeaters |
macros |
object-oriented |
| encryption |
|
|
|
|
|
i |
Data security controls should consist of _________________
that allow only certain people to access to the system or to certain
areas of the system. While you may want to grant employees access
to their payroll data You must make sure they cannot access data
of other employees. |
ii |
With _____________________ processing., there
is the risk that two people will try to update the same record at
the same time. To avoid this, we can lock the record. This prevents
anyone else from trying to update the record. |
iii |
____________________ are like a computer program
which instructs the spreadsheet to carry out a series of steps.
The ability to write these allows spreadsheets to be used for many
tasks which would otherwise need a specially written computer program. |
iv |
We need to draw a distinction between risks
and threats. A threat is anything which could compromise the confidentiality
availability or integrity of data. The risk associated with that
threat is a measure of the ______________ to the organization which
could arise from that threat. |
v |
___________ is the process of obscuring information
to make unreadable without special knowledge. |
vi |
A cipher is an ________________ for performing
encryption or decryption. It is a series of well defined steps that
can be followed as a procedure. |
vii |
A firewall is a piece of hardware and / or
software which functions in a networked to prevent some communication
forbidden by the____________. |
viii |
Other methods keep data and processes separate.
______________________ software development combines the two and
treats them as one object. |
ix |
A _______________________ LAN uses a continuous
communication cable to which the servers and workstations are attached.
This type of LAN is sometimes called an Ethernet LAN, or a Carrier
Sense Multiple Access with Collision Detect. (CSMA/CD) LAN. |
x |
_______ extend network segments. They amplify
the incoming signal received from one segment and send it on to
all other attached segments. This allows the distance limitations
of network cabling to be extended. |