Electrical Engineering Security Systems Quiz

What does CCTV stand for?

• Closed Circuit Television

• Centralized Control Television

• Continuous Circuit Television

• Covert Camera Television

Which of the following is a component of a CCTV security system?

• CCTV camera

• Biometric scanner

• Electric fence

• Fire alarm control panel

What is the purpose of a DVR in a CCTV system?

• To connect cameras to the internet

• To provide power to the cameras

• To record and process video

• To capture video signals

Which type of cable is used for connecting IP cameras to an NVR?

• RCA cable

• LAN cable

• Fiber optic cable

• Coaxial cable

What is the main function of a fire alarm control panel?

• To control all operations of the fire alarm system

• To record video footage

• To provide power to the sensors

• To connect to the internet

What does the term 'bitrate' refer to in a CCTV system?

• The length of video footage stored

• The quality of the video

• The number of cameras connected

• The amount of data transmitted per second

Which of the following is NOT a type of access control system?

• Biometric-based

• Card-based

• Password-based

• Video-based

What is the purpose of an electric fence?

• To provide surveillance

• To deter unauthorized access

• To record video footage

• To control fire alarms

Which type of smoke detector uses a radioactive source?

• Light scattering smoke detector

• Heat detector

• Multi-sensor detector

• Ionization smoke detector

What is the primary advantage of using a wireless CCTV system?

• Lower cost

• Easier installation

• Higher resolution

• More durable