Table of Contents
- 1 How do computers understand time?
- 2 What is programming language how computer program is related with a programming language?
- 3 What is meant by programmers?
- 4 What do you understand by computer program?
- 5 What are the 5 steps of the programming process?
- 6 What is the history of computer programming?
- 7 What is the earliest form of a computer language?
How do computers understand time?
Computers have a “real-time clock” — a special hardware device (e.g., containing a quartz crystal) on the motherboard that maintains the time. It is always powered, even when you shut your computer off. To learn more, see Real-time clock and CMOS battery and Why does my motherboard have a battery.
A programming language is a computer language programmers use to develop software programs, scripts, or other sets of instructions for computers to execute. Once a programmer learns the languages rules, syntax, and structure, they write the source code in a text editor or IDE.
What must a programmer know in order to solve a problem?
10 Steps to Solving a Programming Problem.
What is the time in computer?
(also machine time), the time required for an electronic computer to complete a certain set of computational operations. To calculate computer time, the useful operational time of the computer is taken as a percentage or as the average number of hours of operation per 24-hour period.
What is meant by programmers?
A programmer is an individual that writes/creates computer software or applications by giving the computer specific programming instructions. These individuals are instrumental to the development of computer technology and the field of computing.
What do you understand by computer program?
computer program, detailed plan or procedure for solving a problem with a computer; more specifically, an unambiguous, ordered sequence of computational instructions necessary to achieve such a solution.
What is computer programming language and examples?
A programming language is a type of written language that tells computers what to do. Examples are: Python, Ruby, Java, JavaScript, C, C++, and C#. Programming languages are used to write all computer programs and computer software. Computer programs must be written very carefully.
What are the main steps of solving a problem on computer?
Four Main Problem Solving Steps:
- Understand the Problem. Solving the right problem is the most important part of problem solving.
- Design a Solution. Formulate an algorithm to solve your problem.
- Implement your Solution. Write the code to solve your problem.
- Check your Solution.
What are the 5 steps of the programming process?
There are five main ingredients in the programming process:
- Defining the problem.
- Planning the solution.
- Coding the program.
- Testing the program.
- Documenting the program.
What is the history of computer programming?
In 1949, a few years after Von Neumann’s work, the language Short Code appeared (www.byte.com). It was the first computer language for electronic devices and it required the programmer to change its statements into 0’s and 1’s by hand. Still, it was the first step towards the complex languages of today.
Why is C the first programming language?
It was the first computer language for electronic devices and it required the programmer to change its statements into 0’s and 1’s by hand. Still, it was the first step towards the complex languages of today.
What does a programmer do?
Writing programs: Programmers may use a variety of computer languages for these tasks, including C++, Java, and many others. Update and expand existing programs: Some programs may require modification or the addition of new features. Writing and debugging code: Programmers often must debug code in response to detected errors.
What is the earliest form of a computer language?
Thus, the earliest form of a computer language was physical motion. Eventually, physical motion was replaced by electrical signals when the US Government built the ENIAC in 1942.