Processing Devices (Grade 10 NSC Matric Computer Application Technology): Quizzes
📚Quizzes
Practise the questions
10 questions from this quiz
ShowHide
Practise the questions
10 questions from this quiz
What is the primary function of processing devices?
What is the primary function of processing devices?
Transform raw data into useful information
What is the main role of the motherboard in a computer?
What is the main role of the motherboard in a computer?
Connects all different parts together
What feature does the motherboard's back panel provide?
What feature does the motherboard's back panel provide?
Multiple ports for external devices
What are motherboards called in mobile devices like phones and tablets?
What are motherboards called in mobile devices like phones and tablets?
Logic boards
Why is the CPU called the 'brain' of the computer?
Why is the CPU called the 'brain' of the computer?
It receives & carries out all instructions
What are the tiny electronic switches in a CPU called?
What are the tiny electronic switches in a CPU called?
Transistors
What is a CPU with multiple cores called?
What is a CPU with multiple cores called?
Multi-core processor
In what unit is CPU speed measured?
In what unit is CPU speed measured?
Gigahertz (GHz)
What type of memory is RAM, and what happens when the computer is switched off?
What type of memory is RAM, and what happens when the computer is switched off?
Volatile; all data is erased
What is the key characteristic of ROM compared to RAM?
What is the key characteristic of ROM compared to RAM?
Non-volatile; retains data when powered off