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WorksheetsMIS-Overview
Total questions: 75
Worksheet time: 56mins
Which of the following are the example of usage of computer communications?
Blogs
Chat rooms
RSS
____________________ allow people to connect wirelessly to the Internet from home, work, school and in many public locations.
Wireless Internet Access points
Wired Internet Access points
Router
Cybercafe
Collaboration software includes tools that enable users to share documents via online meetings and communicate with other connected users. Example:
Slack
Zoom
Teams
Google Meet
Which of the following are the network topology?
Star network
Bus network
Ring network
Moon network
_________________________ uses radio signals to communicate with a tag placed in or attached to an object, animal, person.
RFID
NFC
IrDA
Bluetooth
Which of the following are the examples of communication devices?
modems
wireless access points
routers
network cards
(a) connects multiple computers or other routers together and transmits data to its correct destination on a network.
A hub or (a) is a central point that connects several devices in a network together.
The type of networking specific to only users of an organization is called ?
Internet
Intranet
Extranet
None of these
(a) is a smarter replacement for hub.
Which topology is used in this picture?
Bus
Star
Ring
Tree
Full form of WAN.
World Area Network
Wide Area Net
Wide Area Network
None of these
The type of transmission channels are ________ and ________
Wired
Wireless
Both are correct
None of these
Full form of CAN.
Channel Area Network
Campus Area Network
Camp Area Network
All of these
Blutooth is
Wired
Wireless
The conversion from digital signals to analog signals and vice versa is called______________.
Modem/Demodem
Modulation/Demodulation
Analoging
De-Digitizing
The term 'bandwidth' refers to .
the amount of data that can be downloaded via radio waves
the maximum amount of data that can be transferred at any time via an Internet connection
the number of minutes you use while online
the method you use to connect to the Internet
Which one of the following is a typical example of a web address?
http:telko@info.uk
alex@intellect.co.za
http://www.eaglewood.co.za
C:/computers.za
The capacity of a communication channel is measured in _______.
bandwidth
bit capacity
band rate
data flow
Every computer on the Internet has a unique numeric address called a(n) _______.
domain address
protocol address
IP address
Web address
_______ is the process of breaking down information sent or transmitted across the Internet into small parts.
Protocol
Bandwidth
Identification
Packetization
The _______ is the central node that coordinates the flow of data by sending messages directly between the sender and receiver nodes.
client
server
switch
gateway
In a computer network, this node that requests and uses resources available from other nodes.
Client
Server
Host
Network Administrator
(a) represents COLLECTION OF FACTS.
Sales representatives use IS(Information System) to
advertise products
Communicate with customers
analyses sales trends
All of the above
Functional areas of IS(Information System) in Business
Accounting
Manufacturing
Marketing
All of the above
What do MIS professionals do?
Bridge the gap between technology and technical aspect
Bridge the gap between business and technical minds
Bridge the gap between business and technology purposes
Bridge the gap between technical view and business information
So, what is Information Systems (IS) ?
A set of interrelated part of information that collect (or retrieve), process, store, and distribute systems to support decision making and control in an organization
A set of interrelated information that collect (or retrieve), process, store, and distribute components to support decision making and control in an organization
A set of interrelated system that collect (or retrieve), product, and distribute information to support decision making and control in an organization
A set of interrelated components that collect (or retrieve), process, store, and distribute information to support decision making and control in an organization
What is a database?
A piece of software to do calculations
A device to load information onto the computer.
A structured collection of records
A calculator
A sports club needs to store information about each member. The all the information about each member is called a:
Field
File
Table
Record
A health club wants to find all the members who use the club 3 days or more a week. What will they put in the query in the 'days' query criteria?
>3
<3
<=3
>=3
A scout company have a database with records of all the scouts. They want to create a list of all scouts who are under 15 and their achievements. What would they use?
Report
Form
Query
Sort
Which of the following is an example of a DBMS
SQL
Microsoft Office
PHP
Oracle
A database management system (DBMS) is a collection of programs that enables users to
create a database
manipulate a database
both create and manipulate a database
for storing data only
Which of the following statements contains an error?
Select * from emp where empid = 10003;
Select empid from emp where empid = 10006;
Select empid from emp;
Select empid where empid = 1009 and lastname = ‘GELLER’;
To remove a relation from an SQL database, we use the ______ command.
delete
drop
remove
none of these
Which person is responsible for overall activities for database:
Database designer
Database analyst
Database Administrator
Database manager
________ is the information about data.
Attribute
Meta-Data
Entity
Relations
Select the DBMS software
Here which of the following displays the unique values of the column?
SELECT ________ dept_name
FROM instructor;
from
like
unique
distinct
The ______ clause allows us to select only those rows in the result relation of the ____ clause that satisfy a specified predicate.
Where, from
From, select
Select, from
From, where
Which of the following statements contains an error?
Select * from emp where empid = 10003;
Select empid from emp where empid = 10006;
Select empid from emp;
Select empid where empid = 1009 and lastname = ‘GELLER’;
In the given query which of the keyword has to be inserted?
INSERT INTO employee _____ (1002,'Joey',2000);
table
values
from
relation
CREATE TABLE employee (name VARCHAR, id INTEGER)
What type of statement is this?
view
ddl
dml
tcl
SELECT * FROM employee
What type of statement is this?
integrity constraint
ddl
dml
view
Which of the following language is used to specify database Schema?
Data Manipulation language
Data Definition language
Database Development language
Database Design language
DDL stands for__________.
Data Definition language
Database Development language
Database Design language
None of the above
Data redundancy leads to which of the following problem?
Data Isolation
Data Security
Data Integrity
Data inconsistency
What is it when the user is placed within the experience?
Augmented Reality
Artificial Intelligence
Virtual Reality
Driverless cars
What is the name of the headset for Virtual Reality?
Head Mounted Display
Virtual Reality Headset
Virtual Reality Goggles
Virtual Display Headset
What is the term for a computer that performs tasks normally associated with humans?
Virtual Reality
Augmented Reality
Genetic Engineering
Artificial Intelligence
What creates artificial objects in the real world?
Virtual Reality
Augmented Reality
Genetic Engineering
Artificial Intelligence
What is a digital currency operating independent from a central bank?
Virtual Currency
Pound Sterling
Cryptocurrency
V Bucks
What is the Internet of Things?
Connection of devices via the Internet
Devices immersed into everyday life
Devices that can use 5G
Just things on the Internet
If a car can travel to a destination without human interference, what is it?
Artificial Intelligence
Driverless Car
Internet of Things
Drone
Fitbits, exoskeleton suits and smart watches are examples of what?
Cryptocurrency
Wearable technology
Internet of Things
Artificial Intelligence
