ICT revisn

chose the word that matches the definition : Used for long term storage holds the operating system

system data software applications and and user file documents

• ROM

• RAM

• Hard Drive

• Graphics/video

  card

Motherboard

• The main circuit board, to which all the key components connect

• -Brain of the computer

  -Process the input signals and send the resulting output to output devices

• Used to store essential system

• The board which all other boards come from

Random access memory

• RAM

• ROM

• Long term memory

• short term memory

converts main electricity er to suitable level for the computer

• Circuit Breaker
• Transformer
• Voltage Regulator
• Power Supply

WHich is true

• C++ is low level programing

• despite difference in size and functionality devices have similar internal structure and same internal components

• BIOS Is on RAM

• RAM is stored on flash chips

CHoose the low level language

• Cersus

• java

• Janus

• assembly language

chose the advantages of high level language

• Much easier to learn and understand

• Lots of choice

• Lots of online support and tutorials

• Requires little translation for computers to read it

choose the advantages of low level languages

• it cannot be understood

• Requires little translation for computers to read it

• Used with older computer-controlled devices

• Very difficult to learn, understand and spot problems.

choose all disadvantages for LOW and High level languages

• Very difficult to learn, understand and spot problems.

  -Lots of variation between different processors.(lowlevel)

• low-level programming languages are difficult for humans to read and write.

  -Assembly language is one example that uses very simple commands, often to control

• Can be difficult to choose just one language

  -Needs to be translated before a computer can read it.(high level)

• devices directly.

  -These instructions are converted to machine code:

Risc replaced Cisc in

• 1990

• 1999

• 1850

• 1879