SEP1505 ASSIGNMENT 1
FOR 1ST SEMESTER 2025
FEND TUTORIALS
FEND TUTORIALS
, Started on Monday, 27 January 2025, 9:10 AM
State Finished
Completed on Monday, 27 January 2025, 9:12 AM
Time taken 2 mins 11 secs
Grade 20.00 out of 20.00 (100%)
Question 1
Correct
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Question text
Many types of cameras are applied in the security environment. Identify the INCORRECT one from
the list below:
a.
Tube cameras
b.
Manned security cameras
c.
Fixed dome cameras
d.
Pan, tilt and zoom (PTZ) cameras
Feedback
The correct answer is: Manned security cameras
Question 2
Correct
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Question text
The two methods commonly used in the security industry to transmit information from an alarm
control panel to a control room are:
a.
A digital communicator and a radio transmitter
b.
A digital communicator and a satellite dish
c.
,A radio transmitter and satellite dish
d.
Digital receiver and radio transmitter
Feedback
The correct answer is: A digital communicator and a radio transmitter
Question 3
Correct
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Question text
The passive infrared detector,or PIR,is the most commonly used component in modern security
systems. They are used to:
a.
Detect a change in background temperature caused when an intruder passes through its
detection zones
b.
This device is often installed in high-risk areas or areas that may be prone to environmental
disturbances such as rodents
c.
Protect a property by detecting intruders before they gain access to a protected area
d.
They are generally used internally and externally
Feedback
The correct answer is: Detect a change in background temperature caused when an intruder passes
through its detection zones
Question 4
Incorrect
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Question text
You are instructed to install a PIR device for an internal office space. The environment is stable and
free of draughts,heat sources and rodents.Which one of the following would be best suited?
a.
Digital PIR
, b.
Dual-element PIR
c.
Quad-element PIR
d.
Lex-element PIR
Feedback
The correct answer is: Dual-element PIR
Question 5
Correct
Mark 1.00 out of 1.00
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Question text
Infrared cameras are used for:
a.
For facial identification
b.
Heat-sensing of facial recognition images
c.
For voice recognition
d.
Biometric identification
Feedback
The correct answer is: Heat-sensing of facial recognition images
Question 6
Correct
Mark 1.00 out of 1.00
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Question text
Access control systems are used as an....alternative to,or in conjunction with,manned access control
and can take many forms.
a.
Chronological
FOR 1ST SEMESTER 2025
FEND TUTORIALS
FEND TUTORIALS
, Started on Monday, 27 January 2025, 9:10 AM
State Finished
Completed on Monday, 27 January 2025, 9:12 AM
Time taken 2 mins 11 secs
Grade 20.00 out of 20.00 (100%)
Question 1
Correct
Mark 1.00 out of 1.00
Flag question
Question text
Many types of cameras are applied in the security environment. Identify the INCORRECT one from
the list below:
a.
Tube cameras
b.
Manned security cameras
c.
Fixed dome cameras
d.
Pan, tilt and zoom (PTZ) cameras
Feedback
The correct answer is: Manned security cameras
Question 2
Correct
Mark 1.00 out of 1.00
Flag question
Question text
The two methods commonly used in the security industry to transmit information from an alarm
control panel to a control room are:
a.
A digital communicator and a radio transmitter
b.
A digital communicator and a satellite dish
c.
,A radio transmitter and satellite dish
d.
Digital receiver and radio transmitter
Feedback
The correct answer is: A digital communicator and a radio transmitter
Question 3
Correct
Mark 1.00 out of 1.00
Flag question
Question text
The passive infrared detector,or PIR,is the most commonly used component in modern security
systems. They are used to:
a.
Detect a change in background temperature caused when an intruder passes through its
detection zones
b.
This device is often installed in high-risk areas or areas that may be prone to environmental
disturbances such as rodents
c.
Protect a property by detecting intruders before they gain access to a protected area
d.
They are generally used internally and externally
Feedback
The correct answer is: Detect a change in background temperature caused when an intruder passes
through its detection zones
Question 4
Incorrect
Mark 0.00 out of 1.00
Flag question
Question text
You are instructed to install a PIR device for an internal office space. The environment is stable and
free of draughts,heat sources and rodents.Which one of the following would be best suited?
a.
Digital PIR
, b.
Dual-element PIR
c.
Quad-element PIR
d.
Lex-element PIR
Feedback
The correct answer is: Dual-element PIR
Question 5
Correct
Mark 1.00 out of 1.00
Flag question
Question text
Infrared cameras are used for:
a.
For facial identification
b.
Heat-sensing of facial recognition images
c.
For voice recognition
d.
Biometric identification
Feedback
The correct answer is: Heat-sensing of facial recognition images
Question 6
Correct
Mark 1.00 out of 1.00
Flag question
Question text
Access control systems are used as an....alternative to,or in conjunction with,manned access control
and can take many forms.
a.
Chronological
