Introduction to Computer

Binary digit, 1 or 0 is called

• bus

• byte

• bios

• bit

Which of the following is computer hardware?

• monitor
• scanner
• keyboard
• all of them

What is the CPU?

• Internal hardware that holds all components together
• The CPU is the part of a computer system that is commonly referred to as the "brains" of a computer.
• It is a storage device

Which of the following memory is accessible at any instant by the microprocessor?

• RAM

• ROM

• Cache

• SIMM

Which of the following is an input device?

• Printer

• Mouse

• Speaker

• Monitor

What is the primary function of an operating system?

• Manage computer hardware and software resources

• Provide word processing capabilities

• Perform mathematical calculations

• Store data and files

Which of the following is a type of non-volatile memory?

• RAM

• ROM

• Cache

• DRAM

What is the primary purpose of a computer's motherboard?

• Connect all components together

• Store data and files

• Perform mathematical calculations

• Manage computer hardware and software resources

Which of the following is an example of an output device?

• Keyboard

• Mouse

• Microphone

• Monitor

What type of memory is used for temporary storage and is lost when the computer is turned off?

• RAM

• ROM

• Cache

• Hard Disk