Quiz 2

What is the architecture used in Embedded system

• Von Neumann architecture

• Graphics architecture

• Harvard Architecture

• EPIC Architecture

What is the memory size of RAM and ROM of Cortex-M processor respectively

• (256 & 32) kibibytes

• (32 & 256) kibibytes

• (16 & 32) kibibytes

• (32 & 16) kibibytes

How many buses are used for data and instruction in the Cortex-M processor is

• 5

• 4

• 3

• 2

In Embedded Systems Design, interface latency is

• The worst-case upper bound on the time required to perform the input sequence

• The worst-case a lower bound on the time required to perform the input sequence

• The best-case upper bound on the time required to perform the input sequence

• The best-case and lower bound on the time required to perform the input sequence

What is the size of the general-purpose CPU register?

• 4 bits

• 8 bits

• 16 bits

• 32 bits

The control input to the servo motor is _______a signal

• Amplitude Modulation

• Frequency Modulation

• Pulse Width Modulation

• None of the above

What is the pulse duration for the 90-degree rotation of the servo motor?

• 1.7 msec

• 1.5 msec

• 2.3 msec

• 0.7 msec

What is the reload value for the 180-degree angle rotation of the servo motor?

• 120000

• 184000

• 100000

• 56000

The control input to a servo is a pulse-width-modulated signal of_________ frequency

• 100 Hz

• 20 Hz

• 50 Hz

• 60 Hz

Which is not the application servo motor?

• Traction System

• Imaging scanners (MRI/CT)

• Robotics & Automation

• Satellite positioning systems