(a). Sensors used to record temperature, light, humidity in a Green house to ensure the best conditions for plant growth.
(b). Thermostats connected to a Central heating system controlled by a computer in order to monitor temperature & to help save electricity.
(c). Pressure pads on a road connected to computer-controlled traffic lights to speed traffic flow.
(d). The continuous logging of temperature data in order to monitor & subsequently control a chemical process. The automatic capture of data for use in such processes is usually known as Data logging.
Kavungya answered the question on April 2, 2019 at 09:00
-
Give the advantages of using devices, which can read data directly from source documents.
(Solved)
Give the advantages of using devices, which can read data directly from source documents.
Date posted:
April 2, 2019
.
Answers (1)
-
State the functions of the Processor.
(Solved)
State the functions of the Processor.
Date posted:
April 2, 2019
.
Answers (1)
-
Describe an accumulator.
(Solved)
Describe an accumulator.
Date posted:
April 2, 2019
.
Answers (1)
-
Describe a computer bus.
(Solved)
Describe a computer bus.
Date posted:
April 2, 2019
.
Answers (1)
-
State and explain two parameters used in classifying microprocessors.
(Solved)
State and explain two parameters used in classifying microprocessors.
Date posted:
April 2, 2019
.
Answers (1)
-
List the factors that affect the performance of a Processor.
(Solved)
List the factors that affect the performance of a Processor.
Date posted:
April 2, 2019
.
Answers (1)
-
State and explain the functional areas of the Primary storage.
(Solved)
State and explain the functional areas of the Primary storage.
Date posted:
April 2, 2019
.
Answers (1)
-
List the characteristics of the Main memory.
(Solved)
List the characteristics of the Main memory.
Date posted:
April 2, 2019
.
Answers (1)
-
Describe Programmable ROM (PROM).
(Solved)
Describe Programmable ROM (PROM).
Date posted:
April 2, 2019
.
Answers (1)
-
Describe Masked ROM.
(Solved)
Describe Masked ROM.
Date posted:
April 2, 2019
.
Answers (1)
-
Describe Random Access Memory (RAM).
(Solved)
Describe Random Access Memory (RAM).
Date posted:
April 2, 2019
.
Answers (1)
-
List the disadvantages of Static RAMs.
(Solved)
List the disadvantages of Static RAMs.
Date posted:
April 2, 2019
.
Answers (1)
-
Give the advantages of Static RAM over Dynamic RAM.
(Solved)
Give the advantages of Static RAM over Dynamic RAM.
Date posted:
April 2, 2019
.
Answers (1)
-
List the advantages of Dynamic RAM over Static RAM.
(Solved)
List the advantages of Dynamic RAM over Static RAM.
Date posted:
April 2, 2019
.
Answers (1)
-
Give the disadvantages of a Dynamic RAM.
(Solved)
Give the disadvantages of a Dynamic RAM.
Date posted:
April 2, 2019
.
Answers (1)
-
What is a Disk drive?
(Solved)
What is a Disk drive?
Date posted:
April 2, 2019
.
Answers (1)
-
List the characteristics of Secondary storage devices.
(Solved)
List the characteristics of Secondary storage devices.
Date posted:
April 2, 2019
.
Answers (1)
-
What is the need for secondary storage in computers?
(Solved)
What is the need for secondary storage in computers?
Date posted:
April 2, 2019
.
Answers (1)
-
Give the functions of secondary storage devices.
(Solved)
Give the functions of secondary storage devices.
Date posted:
April 2, 2019
.
Answers (1)
-
What are the uses of magnetic disks?
(Solved)
What are the uses of magnetic disks?
Date posted:
April 2, 2019
.
Answers (1)