Domain 1.0 32-bit Vs 64 -bit OS Flashcards
What is a CPU register?
CPU register: Small, ultra-fast storage locations within the CPU for immediate data and instructions (like a chef’s hands when cooking).
What is RAM?
RAM: Larger but slower storage used to store data and instructions needed quickly (like a chef’s countertop for ingredients).
What are memory addresses?
Memory addresses: Unique identifiers for locations in RAM (like street addresses for houses).
Define computer architecture
Computer architecture: The design blueprint of a computer system (like an architect’s plan for a skyscraper
What is 32-bit architecture
32-bit architecture: CPU handles 32 bits of data at a time, address space up to 4 GB (like a small town map
What is 64-bit architecture
64-bit architecture: CPU handles 64 bits of data at a time, address space up to 256 TB (like a country map).
Explain CPU clock speed.
CPU clock speed: Indicates cycles per second, e.g., 33 MHz = 33 million cycles per second (like a drummer’s tempo).
What is x86 architecture?
x86 architecture: Instruction set for personal computers; 64-bit CPU (x86-64) includes all x86 instructions plus more (like basic + luxury car).
Explain RAM perspective with 256 TB
256 TB of RAM: Enormous memory capacity, far beyond most personal needs (like a city’s storage warehouse).
Ideal motherboard for AV editing?
AV editing motherboard: Supports high-performance CPUs, large RAM, multiple GPUs, and fast storage (like a central film studio hub).
What is backwards compatibility
Backwards compatibility: New system (64-bit CPU) runs older system (32-bit CPU) software and peripherals (like a DVD player for VHS tapes).
Where are 64-bit programs stored?
C:\Program Files
Where are 32-bit programs stored?
C:\Program Files(x86).
