WorksheetsIntroduction to Computers and Logic
Total questions: 15
Worksheet time: 5mins
An electronic device that accepts data from the user, processes it, produces results, displays them to the users, and stores the results for future usage.
Computer
Hardware
Software
Application
Tangible part of the computer
Software
Hardware
Keyboard
CPU
Intangible part of a computer
Hardware
Software
CPU
Keyboard
It is the brain of the computer. It does the fundamental computing within the system
Software
Secondary Memory
Main Memory
Central Processing Unit
It is where data and instructions needed by the CPU to do its appointed tasks can be found
CPU
Memory
Software
Main Memory
It is used to hold programs and data that the processor is actively working with, not used for long term storage
Secondary Memory
Main Memory
CD-ROM
Input devices
It is used to hold programs and data for long term use.
Secondary Memory
Main Memory
RAM
Output devices
It allows a computer system to interact with the outside world by moving data into and out of the system
Input and Output Devices
System Program
Software Concepts
Computer Program
It is a set of instructions telling a computer what to do or how to behave.
Compilers
Application Program
System Program
Computer Program
Programs that are needed to keep all the hardware and software systems running together smoothly
Compilers
Computer Program
System Programs
Application Program
A standardized communication technique for expressing instructions to a computer
Programming Languages
Syntax and Grammar
Programming
Application Programs
Generation of computer?
First Gen
2nd Gen
3rd Gen
4th Gen
Generation of computer?
1st Gen
2nd Gen
3rd Gen
4th Gen
It is a computer used for engineering applications (CAD/CAM), desktop publishing, software development, and other such types of applications which require a moderate amount of computing power and relatively high quality graphics capabilities.
Workstation
Minicomputer
Mainframe
Supercomputer
It is an extremely fast computer, which can execute hundreds of millions of instructions per second.
Mainframe
Minicomputer
Supercomputer
Personal Computer (PC)
