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WorksheetsMPU&MCU Assignment 1
Total questions: 10
Worksheet time: 2hrs 40mins
What is the primary function of an input device in a computer?
Storing data
Executing instructions
Allowing permanent data retention
Entering data and instructions
Which of the following is an example of a mass storage device?
Keyboard
CPU
Disk drive
Monitor
What is the central processing unit (CPU) responsible for in a computer?
Permanent data retention
Data input
Executing instructions
Displaying output
Which class of computer, known for bridging the gap between personal computers and mainframes, is designed for use by multiple users simultaneously?
Personal computer
Workstation
Minicomputer
Supercomputer
What are the primary characteristics used to differentiate microprocessors? (Select all that apply)
Instruction set
Bus width
Clock speed
All of the above are correct
In the context of microcontrollers, what is the advantage of using microcontrollers over larger microprocessors?
Higher clock speed
Lower parts count and design costs
Larger memory capacity
Greater multitasking capabilities
What does the term "OSC" stand for in the context of microprocessors?
Output Signal Control
Oscillator Signal Circuit
Overclocking Stability Control
Oscillator
What is the purpose of a crystal oscillator in many microprocessors?
To generate random waveforms
To control the timing of microprocessor operations
To increase clock speed
To store program instructions
What does IRQ stand for in the context of interrupt control in microprocessors?
Interrupt Request
Internal Quartz Resonance
Input/Output Queue Register
Interrupt Rendering Query
What is the role of the Interrupt Service Routine (ISR) in interrupt control within a microprocessor-based system?
To execute instructions sequentially
To handle interrupt requests and return to the original program
To permanently store data
To control clock speed
