What Does Colon Mean In Php?


Scope Resolution Operator



What does colon mean in PHP?

Scope Resolution Operator


What are the disadvantages of manual system?

Disadvantages of Manual Management System :

  • Lack of Security : The paper document is less secure compared to an electronic system.
  • Time Consuming : Manually managing is a very tough and time-consuming process.
  • Insufficient Storage Space :
  • Difficulty in a modification of data :
  • Increases Cost :


How can science change?

The accepted views of science knowledge can change over time. Changes can result from new science observations, but can also be affected by social, political or religious convictions. To develop a deeper understanding, students need to investigate the context of the time in which science ideas were developed.


What is exponent and power in math?

An expression that represents repeated multiplication of the same factor is called a power. The number 5 is called the base, and the number 2 is called the exponent. The exponent corresponds to the number of times the base is used as a factor.


How do you explain technology to a child?

Technology is the skills, methods, and processes used to achieve goals. People can use technology to: Produce goods or services. Carry out goals, such as scientific investigation or sending a spaceship to the moon.


How do you master coding?

6 Steps to Learn and Master a Programming Language

  1. Select a Programming Language as per your requirements.
  2. Get Your Fundamentals Clear.
  3. Move from Basics to the Advanced Level.
  4. Practice, Practice, and Practice.
  5. Build Minor and Major Projects.
  6. Share your Code & Knowledge with Others.


Is Ncert enough for BITSAT?

It is definitely not enough. One book can never be enough for either BITSAT or JEE any exam for that matter. See, in the beginning, I will say that it is definitely best to start preparing from the NCERT and it is very important to read it thoroughly and practice all possible sums.


What are the different methods of food preparation?

These are the different food preparation techniques generally used:

  • Sauteing. Sauteing is a difficult cooking method that can use with so many different kinds of food from fish, vegetables, and meat to noodles.
  • Stir-Frying.
  • Braising.
  • Steaming.
  • Baking.
  • Roasting.
  • Broiling.
  • Grilling.


How can a teenager become independent?

Date responsibly.

  1. Don't let dating interfere with your schoolwork.
  2. Always follow curfew times and any other rules your parents impose.
  3. Keep the lines of communication open with your parents.
  4. Avoid dangerous situations and unstable people.


How do you spell Z?

Z, or z, is the twenty-sixth and final letter of the modern English alphabet and the ISO basic Latin alphabet. Its usual names in English are zed (/ˈzɛd/) and zee (/ˈziː/), with an occasional archaic variant izzard (/ˈɪzərd/).


Why India is a great country?

1. India is the world's largest democracy, with a 1.3 billion population. It is also the world's second largest country, after China's 1.4 billion population.


Why is computer engineering sometimes called cyber physical systems?

In other words, CPS is a combination of digital controls and the physical environment. The Cyber Physical System consists of cyber components and physical components, so we call it as cyber physical system.


What are the dimensions of a 10000 Litre water tank?

How Big is a 10000 Litre Water Tank? This 10000 litre domed tall water tank has a diameter of 2.57m, an inlet height of 2.24m, and a total height of 2.44m.


How do you save a database?

To reuse a database or a database object, you use the Save As dialog:

  1. Open the database or database object.
  2. On the File tab, click Save As.
  3. Do one of the following steps: To save a database in a different format, click Save Database As.
  4. Click the format you want to use for the new copy.


How do I become a TT?

To become a TTE candidate must have passed 12th with 50% marks. Also, one must be an Indian citizen applying to become a TT. Also, the candidate can apply for Railway TTE from any state. For your information, let us tell you that a total of 150 questions are asked from you in the TT exam.


What is the three types of principles?

Article shared by : ADVERTISEMENTS: Principles of teaching: starting, guiding and ending!


How can I get NSF funding?

What You Should Know Before Applying for an NSF Grant

  1. Select the Right Funding Program.
  2. Good news: no deadlines for general unsolicited programs.
  3. Winning NSF grant proposals focus on research, not development.
  4. The broader impact of your work.
  5. Write the proposal for your peers.
  6. Get extra help.


What is the efficiency of a half wave rectifier?

What is the efficiency of a half-wave rectifier? Since only half of the input waveform is passed, the efficiency of a half-wave rectifier is lower than that of a full-wave rectifier. The maximum efficiency of a half-wave rectifier is about 40.5%, and the maximum efficiency of a full-wave rectifier is twice that.


What is hardware tool?

1. Hardware Tools. Hardware / ˈhɑːrdwer / (ˈহাঃর্ড্‌ওর্‌) n 1. (


Is there a significant relationship between students behavior toward mathematics and their academic performance?

Thus, it was found out that if students have a positive attitude towards Mathematics, they would have better performance and if they have negative attitudes, they would have a lower performance on it. Ma and Xu (2004) concluded that a positive attitude towards mathematics leads students towards success in mathematics.


Dated : 30-Jun-2022

Category : Education

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