What is the name given to an electronic circuit that carries data from one computer component to another?
The most common type of devices that perform both input and output are communications devices which connect one computer to another – a process known as networking. The most common of these devices is the modem which enables computers to communicate through telephone lines or cable television systems.
What do you call the instructions which the computer executes?
software, instructions that tell a computer what to do. The term was coined to differentiate these instructions from hardware—i.e., the physical components of a computer system. A set of instructions that directs a computer’s hardware to perform a task is called a program, or software program.
How does computer evolve?
Computing began at the mechanical level, added an information level (software), then a human level and finally a community level; it is an example of general system evolution. As computing evolves to higher system levels, so its design also changes, from technical to socio-technical design.
What are the basics of computer?
1. The five basic operations that a computer performs are input, storage, processing, output and control.
Which of the following terms refers to the physical parts of a computer system?
The CPU is located on the motherboard of the computer. Clock speed, also referred to as _____ _____, is the speed at which the processor performs the operations required to run a digital device and instructions executed by the digital device. clock rate. Memory, such as RAM or cache, is __ and has no moving parts.
Which device is used to process data?
The processor, more formally known as the central processing unit (CPU), has the electronic circuitry that manipulates input data into the information people want. The central processing unit executes computer instructions that are specified in the program.
Are sequences of instructions for the computer?
A program is a sequence of instructions stored in main memory. When a program is run, the CPU fetches the instructions and executes or follows the instructions.
What are computer instructions?
Computer instructions are a set of machine language instructions that a particular processor understands and executes. A computer performs tasks on the basis of the instruction provided. An instruction comprises of groups called fields.
What does the PC stand for?
personal computer
PC is an abbreviation for ‘personal computer’.