One Tech At A Time : Week 1 -Introduction to Computer Basics-

What are the four main components of a computer, according to the Von Neumann Model?

• a) CPU, GPU, RAM, ROM

• b) Memory, Control Unit, ALU, Input/Output

• c) Monitor, Keyboard, Mouse, Printer

• d) Software, Hardware, Peripheral, Storage

What is the function of the Arithmetic Logic Unit (ALU)?

• a) Manages memory storage

• b) Performs arithmetic and logic operations

• c) Controls input devices

• d) Executes program instructions

What do binary digits or bits represent in the computer language?

• a) Alphanumeric characters

• b) Visual elements

• c) The most basic units of data

• d) File storage locations

How do computers use 0s and 1s in processing and storing information?

• a) To create graphics

• b) For communication with other computers

• c) To transform data inputs into outputs

• d) Only for mathematical calculations

Which is NOT a primary function of computers?

•  

  a) Processing

• b) Entertainment

• c) Storage

• d) External communication

What does the computer's processing function involve?

• a) Storing program instructions

• b) Communicating with external entities

• c) Executing computations and comparisons

• d) Long-term data storage

 

What does the computer's processing function involve?

• a) Storing program instructions

• b) Communicating with external entities

• c) Executing instructions from programs

• d) Long-term data storage

What is the main characteristic of Random Access Memory (RAM)?

• a) Permanent storage

• b) Slower data writing

• c) Volatile

• d) Cheaper compared to ROM

What is the function of a Scanner as an input device?

• a) Captures video for conferencing

• b) Captures images or text from physical documents

• c) Types text and commands

• d) Records audio input

Which is an example of an output device for sound output?

• a) Monitor

• b) Printer

• c) Speakers

• d) Keyboard