what to learn in an introductory computer science course

What are the best computer science courses?

What you'll learn A broad and robust understanding of computer science and programming How to think algorithmically and solve programming problems efficiently Concepts like abstraction, algorithms, data structures, encapsulation, resource management, security, software... Familiarity in a number of ...

What is the best online school for Computer Science?

 · An entry-level course taught by David J. Malan, CS50x teaches students how to think algorithmically and solve problems efficiently. Topics include abstraction, algorithms, data structures, encapsulation, resource management, security, software engineering, and web development. Languages include C, Python, SQL, and JavaScript plus CSS and HTML.

How can I learn computer science?

What you will learn 1. Use the Javascript language to create interactive programs in the browser with 2D graphics. 2. Convert between number bases, work with modular arithmetic, sequences and series and plot graphs. 3. Develop and use mental models to describe the workings of a range of computer systems. 1.

What are the requirements for computer science majors?

Course description. This course is an introduction to the intellectual enterprises of computer science and the art of programming. It teaches students how to think algorithmically and solve problems efficiently. Topics include abstraction, algorithms, data structures, encapsulation, resource management, security, software engineering, and web development.

What is Java course?

This course uses Java to demonstrate those topics. Java is a high-level, portable, and well-constructed computer programming language developed by Sun Microsystems ( now Oracle). We begin this course with a brief history of software development, and show how human thought and computer programming are related.

What is CS101?

CS101 is specifically designed for students with no prior programming experience, and touches upon a variety of fundamental topics. This course uses Java to demonstrate those topics. Java is a high-level, portable, and well-constructed computer programming language developed by Sun Microsystems (now Oracle).

How much does it cost to take the Saylor Direct Credit Final Exam?

The Saylor Direct Credit Final Exam requires a proctor and a proctoring fee of $25. To pass this course and earn a Proctor-Verified Course Certificate and official transcript, you will need to earn a grade of 70% or higher on the Saylor Direct Credit Final Exam.

What is control structure?

Control structures belong to one of two families: those that test values and determine what code will be executed based on those values, and those that loop, performing identical operations multiple times.

What is Java programming?

Java is a high-level, portable, and well-constructed computer programming language developed by Sun Microsystems ( now Oracle). We begin this course with a brief history of software development, and show how human thought and computer programming are related. We build upon these general concepts to cover object-oriented programming terminology such ...

What is a while loop?

The while and for loops allow you to repeat a block of code as often as it is needed. As you will see, that functionality can be very useful when designing complex programs. This unit will introduce you to control structures and how they are used before moving on to discuss if, switch, while/do-while, and for loops.

What are input and output in Java?

Input and output techniques allow programmers to connect the virtual world of computers to the real world. Because of this, you must fully understand how to use a programming language's built-in I/O (input/output) functionality. In this unit, we discuss function I/O before moving on to file I/O (writing to and reading data from files). Each unit contains a discussion of the applicable Java classes, which are part of the standard programming language (FileWriter, PrintWriter, FileReader, BufferedReader, IOException). We then identify the common pitfalls and design concepts that you should keep in mind as a programmer. By the end of this unit, you will have a strong understanding of how to write and read from a file and how to write a Java program that performs these functions.

What is computer science?

The computer science is a interdisciplinary science and its scope includes study of computation , computer technology , hardware and software. The Computers today are an integral part of human world, and the human world critically depends upon the computing power of today’s modern computers . The Computer Science has also evolved over period ...

Is computer science interdisciplinary?

The Computer science field of study include many subjects . It is interdisciplinary science that spans both theory and practice. The scope of computer science is pretty vast. And therefore , It is important for the student of computer science to have absolute clarity about the various fields of study ( classification of computer science ) ...

How often does a microprocessor double?

As per Moore’s law , the number of transistors in a microprocessor chip will double about every two years. In other words , the Moore’s law states that the computing power of the processor chip will double every two years .

What is transistor in electronics?

The transistor is a tiny electronic component made-up of silicon . It is extensively used in many electronic devices. The Transistor is used as a micro switch and a fundamental building block for all digital electronic devices including computers . The invention of transistor has made modern-style computing possible.

What is the introduction to Python for computer science?

Intro to Python for Computer Science and Data Science by Paul and Harvey Deitel is unique because it focuses on beginner concepts in both computer and data science. So if you’re not interested in data science, this may not be the book for you.

What is the invitation to computer science?

Invitation to Computer Science by G. Michael Schneider and Judith Gersting is a textbook offering a contemporary overview of computer science. This is a non-language-specific book that uses an algorithms approach. However, there are optional online modules for: C++.

Who is the author of Practical Programming?

Practical Programming by Paul Gries, Jennifer Campbell and Jason Montojo is by the well-known tech publisher The Pragmatic Programmers. It’s been used in colleges and universities worldwide by tens of thousands of students.

What is Python programming?

It’s designed to be used as a primary textbook for college-level courses, so it’s ideal for students who learn best with academic curriculum.

Why is Python so easy to learn?

Because Python is a language that is very easy to learn. Like, really, really easy! It is a very high-level language that allows you to write real programs in just a few lines of code. So , in a short amount of time, you will be able to develop significant projects.

What is a coder?

A coder is someone who knows how to speak the language of a machine. When given a particular problem, a coder knows how to break down that problem into instructions that the machine can understand in order to come up with a solution.

What is Andrew Ng's course?

Andrew Ng’s course on Coursera is a very good place to start. If you have prior knowledge of mathematics, probability, and statistics, then An Introduction to Statistical Learning is a very good book for building the statistical and mathematical foundations for machine learning.