What is Computer short essay?
Essay on Computer: A computer is an electronic device which can perform many tasks like messaging, calculations, data storage, printing, etc. Also there are various colours and sizes of computer. I too have a computer at home, which has a keyboard, a mouse, a CPU (the brain of computer), a screen or monitor and a UPS.
What is the history of computer in short?
Brief History Of Computer. The computer as we know it today had its beginning with a 19th century English mathematics professor name Charles Babbage. It was called the Atanasoff-Berry Computer (ABC). In 1943 an electronic computer name the Colossus was built for the military.
What is the earliest computer?
ENIAC
Who made first computer?
Charles Babbage
Who is mother of computer?
Ada Lovelace
Who is the real father of computer?
How many types of computer are there?
There are seven types of Computer 1 Supercomputer 2 Mainframe 3 Microcontroller 4 Server Computer 5 Personal Computer 6 Workstation computer 7 smartphone. There are Four Different Computer Types We have four different computer types classified according to their performance, power, and size.
Who made the first computer?
What is Google full form?
GOOGLE: Global Organization of Oriented Group Language of Earth. Officially Google has not a full form. It is generated from a word “googol” which means a huge number. The word “googol” represents a number that is 1 followed by 100 zeros.
What is a full form of TRP?
TRP is basically Television Rating Point.
What are the two main types of CCTV cameras?
The 9 most popular types of CCTV cameras available are:
- Dome CCTV Cameras.
- Bullet CCTV Cameras.
- C-Mount CCTV Cameras.
- PTZ Pan Tilt & Zoom Cameras.
- Day/Night CCTV Cameras.
- Infrared/night vision CCTV Cameras.
- Network/IP CCTV Cameras.
- Wireless CCTV Cameras.
What is full from of SIM?
A subscriber identity module or subscriber identification module (SIM), widely known as a SIM card, is an integrated circuit that is intended to securely store the international mobile subscriber identity (IMSI) number and its related key, which are used to identify and authenticate subscribers on mobile telephony …
What is the importance of CCTV?
For that reason, a CCTV camera is a fundamental tool that keeps your property secure, along with maintaining the well-fare of your company’s employees and operations. It promotes the safety of the space, reduces crime rates, as well as deters potential smash-and-grabbers from damaging your property.
What are the advantages and disadvantages of CCTV?
Pros and Cons of CCTV
- Crime reduction. CCTV cameras have been proven to reduce crime when used effectively.
- CCTV Is A Cost-Effective Solution.
- People Feel Safer.
- CCTV Doesn’t Stop Crime.
- CCTV Is Expensive And Can Be Broken.
- CCTV Is Used To Spy On People.
How many types of CCTV cameras are there?
Top 7 Types of CCTV Cameras To Suit Your Requirements.
- Dome Camera. The most economical among the lot, Dome camera is the basic type of security camera, which is meant for indoor installation.
- Bullet Type Cameras.
- C-mount camera.
- Day/Night CCTV Camera.
- Infrared/Night Vision CCTV Camera.
- Varifocal Cameras.
- Wireless cameras.
What are the main components of a CCTV system?
Understanding CCTV Components: The 4 Parts Every System Requires. Installing any closed-circuit television (CCTV) security system requires four basic components: cameras, a recording system, a monitor, and video management software.
What is the latest technology in CCTV?
Advanced Camera Features
- HD Analog Technology. An affordable alternative to IP cameras, HD analog cameras combine powerful high definition resolution with analog CCTV technology.
- HD Resolution.
- Wide Dynamic Range (WDR)
- PoE (Power Over Ethernet)
- Camera Iris.
- PTZ Technology.
- Frame Rates.
- Edge/Local Recording.
What is CCTV camera and how it works?
CCTV stands for Closed-Circuit Television. This is a closed-circuit system because the signal is not openly transmitted as it is with broadcast television. The video cameras transmit the footage back to a set number of monitors.
How many days can CCTV record?
90 days