Worksheets6. ICT Systems
Total questions: 25
Worksheet time: 14mins
Name
Class
Date
1.
What type of computer is this?
a)
Laptop
b)
Netbook
c)
Desktop PC
d)
Personal Data Assistant (PDA)
2.
What type of computer is this?
a)
Laptop
b)
Netbook
c)
Tablet
d)
Personal Data Assistant (PDA)
3.
Which of the following is a method of digital advertising?
a)
Poster on a billboard
b)
Postcard thorough door
c)
Pop-up on website
d)
Advert in a magazine
4.
What is VoIP?
a)
A technology that allows communication over the internet.
b)
A networking topology involving laptops and tablets
c)
A way of using written communication e.g. email
d)
A security protocol to protect against viruses
5.
What does VoIP stand for?
a)
Voice over Internet Protocol
b)
Video Procedure on Internet
c)
Video Calling Practice
d)
Video ID Conference
6.
Select one drawback of video conferencing
a)
Saves costs of travel
b)
Does not involve travelling
c)
May experience internet connection issues
d)
Can use built in microphone and speakers
7.
Define what is meant by 'analogue'
a)
A value inputted into the computer, that the computer does not understand
b)
The use of 0 and 1s to represent information
8.
To convert analogue to digital data you will need what?
a)
ADC
b)
DIG
c)
ANA
d)
DDC
9.
Is the following an example of measurement or control:
Monitoring the pollution levels in a river
Monitoring the pollution levels in a river
a)
Measurement
b)
Control
10.
Is the following an example of measurement or control:
Maintaining the correct temperature and light conditions in a greenhouse
Maintaining the correct temperature and light conditions in a greenhouse
a)
Measurement
b)
Control
11.
Select a suitable application for a pressure sensor
a)
A burglar alarm system - detection of intruders in a house
b)
Maintaining a correct temperature in an oven
c)
Monitoring a patients heart rate in a hospital
d)
Monitoring the pollution levels in a river
12.
Select a suitable application for a ph sensor
a)
Measuring the sound levels around an airport perimeter
b)
Maintaining the correct temperature in an oven
c)
Monitoring a patients heart rate in a hospital
d)
Monitoring the acidity levels in soil
13.
Select a suitable application for a thermometer sensor
a)
A burglar alarm system - detection of intruders in a house
b)
Maintaining the correct light levels in a greenhouse
c)
Monitoring a patients heart rate in a hospital
d)
Monitoring the room temperature in a home
14.
Robots have replaced many human jobs in factories. Select the disadvantage of using robots?
a)
Robots can manufacture more items in less time
b)
All items produced using robots are identical
c)
Robots can work every day of the year
d)
The set up and maintenance of robots are expensive
15.
Which of the following is NOT a part of an expert system
a)
Digital to analogue convertor
b)
Inference engine
c)
Knowledge and rules base
d)
User interface
16.
What does MICR do?
a)
Reads the magnetic ink on cheques
b)
Reads the marks on a multi-choice test paper
c)
Read characters on a passport application
d)
Where you pay for goods
17.
What does RFID do?
a)
Reads the magnetic ink on cheques
b)
Reads the marks on a multi-choice test paper
c)
Small tracking device that sends signals of its location
d)
Allows you to pay for goods
18.
What does EPOS do?
a)
Reads the magnetic ink on cheques
b)
Reads the marks on a multi-choice test paper
c)
Read characters on a passport application
d)
Allows you to pay for goods
19.
Choose the definition for a microprocessor
a)
A small chip inside a device that is used to control it
b)
A tracking device that sends out signals of its location
c)
Buying and selling goods online
d)
Using a database to track and search for data
20.
GPS is used to help navigate motorists to a given location. Which statement below is incorrect?
a)
Maps must be up to date to give correct instructions
b)
The system can estimate the time of arrival
c)
Distance between the car (sat nav) and at least three satellites are used to detect your location
d)
The sat nav sends the satellites, the cars location
21.
Select two advantages of a computerised library system
a)
Easier to find out which books are in stock
b)
Automatic printing of letters about overdue books
c)
More jobs are created
d)
The system is far cheaper than an employee
22.
Select two advantages of online banking over traditional banking
a)
Quicker to access money and make a transfer
b)
Access is available at all times
c)
Personalised experience
d)
Questions and problems are easily resolved
e)
You require internet access
23.
Which of the following is an example of an expert system?
a)
Diagnostic tool for fixing vehicles
b)
Library system to check in/out books
c)
Online banking
d)
School records system e.g. SIMS
24.
Describe RAM
a)
RAM is volatile
b)
RAM never stores data
c)
RAM programs turn off if you close the computer
d)
RAM is the same as ROM
25.
Describe the features of an intranet
a)
An external internet
b)
LAN within the organisation
c)
An output storage device
d)
An input storage device
100 %
