CS101: Introduction to Computing HandOuts
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CS101: Introduction to Computing
Course Category: Computer Science/Information Technology
Introduction to Computing, Searching Techniques, History of Computing, Data Storage, Data Manipulation, OS Basic Concepts, Networking and the Internet, Algorithm, Programming Language, Software Engineering, Data Abstraction, Database Systems, Artificial Intelligence, CS Impact, Word Processing, Presentations, SpreadSheets, Database, Web page Development.
What is Computer Science?
Computer Science is a discipline that seeks to build a scientific foundation for topics such as: CS101 midterm Past Papers
Computer hardware is a collection of visual components of a computer system. This includes computer case, monitor, keyboard, and mouse. It also covers all parts of a computer case, such as hard disk drive, motherboard, video card, and many others. Computer hardware is what you can do physical touch.
Computer software, also called software, is a set of instructions and its descriptive text computer how to do or how to do the job. The software includes all the different software programs that are open computer, such as applications and operating system.
A computer program is a program for designing and building a usable computer program for to accomplish a particular computer task.
A computer network is a set of computers that are connected for the purpose of sharing resources. Many the most common app shared today is to connect to the internet. Other shared resources may include a printer or file server. The Internet itself can be considered a computer network.
Computer graphics are an instruction for producing images with the help of computers. Today, the computer graphics is the basic technology for digital photography, film, video games, cell phones and computer displays, and many special applications.
The robot is a machine — mainly a computer programmer — capable of performing complex tasks a series of automatic actions. Robots can be controlled by an external control device or the controller may be embedded inside
A database, also called an electronic database, or any data collection, or information, specially designed for quick search and computer download. The database is organized to assist with retention, retrieval, modification, and deletion of data in conjunction with various data processing functions. Website the management system (DBMS) releases information from the site by answering questions.
Security is those controls that are put in place to provide privacy, integrity, and access all parts of computer systems. These components include data, software, hardware, and firmware. CS101 midterm Past Papers
Information processing refers to the use of digitally digitized information and so on digital electrical equipment, collectively known as information technology (IT). Information processing systems including business software, operating systems, computers, networks and large frames.
CS101: Introduction to Computing Handouts
Computer Science/Information Technology
The bridge is similar, but much more complex than duplication. Like a repetition, it connects two buses, but it does not all messages should override the connection. Instead, it looks at the destination address accompanies each message and transmits the message to the entire connection only if that message is present designed for computer on the other hand. Thus, two machines live on one side of the bridge can exchanging messages without interrupting the communication that takes place on the other side. The bridge produces a system that works much better than the one produced by a repeater.
The switch is actually a bridge with multiple connections, which allows it to connect a few buses rather than connect just two. Therefore, the switch produces a network that includes several buses from the switch as speakers on the wheel (Fig. 62b). As in the case of a bridge, the switch looks at the destination address all messages and forwarding only those messages are directed to other speakers. Moreover, each message that the transmission is transmitted only to the appropriate speech, thereby reducing the flow of traffic to each speech.
It is important to note that when networks are repeatedly connected, bridges, and switches, the result is a one large network. The whole system works the same way (using the same protocols) as one of the first small networks.