Closed-circuit television (CCTV) involves the use of video cameras to transmit signals to a specific location and monitors. It is used for surveillance purposes such as by police to monitor public places. There are different types of CCTV camera systems including analog cameras used for DVR systems and IP cameras which are a fast growing segment of the CCTV technology. Network video recording (NVR) security systems use the latest digital technology to provide enhanced monitoring over wired or wireless networks.

1. LONG QUIZ
• TOPIC -CCTV

2. 1. CCTV stands for
.
a. Circuit-closed Television
b. Closed-circuit Television
c. Close-connected Television
d. Circuit-connected Televisio

3. 2. It is the use of video cameras to transmit a
signal to a specific place, on a limited set of
monitors.
a. CCTV
b. CATV
c. Cable TV
b. Digital TV

4. 3. Closed Circuit Television (CCTV) involves the use of video
cameras to transmit signals to a specific location and a specific set
of _________.
a. video monitor
b. cctv monitor
c. dvr
d. nvr

5. 4. What software component that is comprised both hardware and
software?
a. decoder
b. codec
c. coder
d. NVR

6. 5. What is the fast growing segment of CCTV Technology
a. analog camera
b. IP camera
c. CCTV
d. DVR

7. 6. It is a wired security system
a. NVR
b. DVR
c. IP Camera
d. Analog Camera

8. 7. What is cameras used for DVR system?
a. IP camera
b. Digital Camera
c. Analog Camera
d. Wireless Camera

9. 8. What is the name on the illustration?
a. ethernet cable
b. coaxial cable
c. utp cable
d. cable

10. 9. DVR recorders rely on a hardware chipset
known as an_________
a. codec
b. decoder
c. AD coder
d. AD encoder

11. 10. NVR security camera systems incorporate the newest
technology to provide an enhanced, feature-rich security
system. Also known as ________ security camera systems,
a. digital camera
b. analog camera
c. Power Over Ethernet
d. Digital Video Recorder

12. 11. Based on the illustration what type of
video recorder we will used?
a. Network Video Recording
b. Digital Video Recording
c. Wireless Video Recording
d. CCTV Video Recording

13. 12. It involves the use of video cameras to transmit
signals to a specific location and a specific set of video
monitors.
a. CCTV
b. Analog Camera
c. IP camera
d. Network Video Recorder

14. 13. What is surveillance?
a. careful watching of a person or
place, especially by the police or
army
b. using cameras for filming the
streets
c. law system to control people

15. a. a speed camera
b. a CCTV camera
c. a street level camera
14. What type of camera is this?

16. 15. Which words does "surveillance"
collocate with? Surveillance ...
a. society
b. tools
c. technology
d. people

17. 16. Someone who obeys the rules.
a. handed over
b. invasion
c. deterrent
d. law-abiding

18. 17. CCTV cameras act as .................. to crime.
a. an invasion
b. a deterrent
c. a monitor

19. 18. Find the synonyms for "watch or follow"
a. monitor
b. keep track of
c. log

20. 19. Continue the phrase "invasion of .... ".
a. privacy
b. society
c. citizens

21. 20. Complete the gap: ................... technology is
developing at breakneck speed, and what seemed
science-fiction 10 years ago is today old news.
a. Emergency
b. Surveillance
c. Ubiquitous

22. Test II

23. Types of CCTV

24. The 9 most popular types of CCTV
are:
Pan Tilt and Zoom (PTZ) CCTV.
Infrared Night Vision Cameras.
Dome CCTV Cameras.
Bullet CCTV.
C-Mount Surveillance Cameras.
IP CCTV Systems.
Wireless CCTV cameras.
Day and night CCTV.