OCR Computing GCSE exam questions with answers.
Embedded System - Answer A computer system that forms part of an electronic device
Kernel - Answer The lowest level of an operating system that controls the hardware
HTML - Answer Hypertext mark up language - a text based system for defining ...
OCR Computing GCSE exam
questions with answers.
Embedded System - Answer A computer system that forms part of an
electronic device
Kernel - Answer The lowest level of an operating system that controls
the hardware
HTML - Answer Hypertext mark up language - a text based system for
defining web pages
PDF - Answer Portable document format - a file standard that displays a
document accuratley on any computer platform
Internation Organisation for Standardisation (ISO) - Answer The world's
largest standards developing organisation. It produces international
, standards for engineering,agriculture and medicine, as well as for
information technology
TCP/IP - Answer Transmisson control protocol/internet protocol - a set
of standards that control how data is sent across networks including
the internet
Computer Architecture - Answer The internal, logical structure and
organisation of the computer hardware
Binary - Answer A system of number using only two digits 0 and 1 (also
called the base-2 system), unlike the decimal (or denary) system in
everyday use that that uses ten (base-10)
CPU - Answer Central processing unit of the computer containing the
control unit, ALU and cache memory
Control Unit - Answer The control unit works with CPU to control the
flow of data within the system
ALU - Answer The ALU performs all the arithmetic and logical
operations within the CPU
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