Real-Time Embedded Systems Quiz

What is the primary function of a microcontroller in an embedded system?

• To execute instructions and control I/O

• To provide high-speed data transfer

• To manage memory allocation

• To perform complex calculations

Which of the following is a characteristic of real-time operating systems (RTOS)?

• Non-deterministic time response

• Priority-based scheduling

• High memory consumption

• Multi-user environment

What does FPGA stand for?

• Fast Programmable Gate Array

• Field-Programmable Gate Array

• Fixed-Programmable Gate Array

• Field-Programmable General Array

Tags

NGSS.MS-PS4-3

Which communication interface is known for its simplicity and low cost?

• I2C

• UART

• SPI

• CAN

What is the purpose of a flyback diode in inductive loads?

• To amplify signals

• To prevent voltage spikes

• To reduce power consumption

• To increase voltage

Which of the following is NOT a type of embedded system?

• Digital Camera

• Smartphone

• Automated Meter Reading System

• Personal Computer

What is the main advantage of using an H-bridge circuit?

• To reduce power consumption

• To simplify circuit design

• To allow bidirectional control of a DC motor

• To control the speed of a motor

Tags

NGSS.HS-PS3-3

Which programming language is primarily used for embedded systems?

• Ruby

• Java

• C

• Python

What is the role of a semaphore in an embedded system?

• To control power supply

• To handle interrupts

• To manage memory allocation

• To synchronize processes

Which of the following is a common application of an embedded system?

• Gaming

• Web browsing

• Real-time monitoring

• Document editing