1. Which mode of operation is exhibited by RS-485 standard?
a) Single-ended
b) Differential
c) Both a and b
d) None of the above
2. What is the purpose of an In-Circuit Debugger (ICD)?
a) Specific debugging capabilities
b) Allows the operation of the microprocessor to be controlled externally
c) Provide full control over all aspects of the microprocessor
d) Both a and c
3. Which is the most commonly used language(s) used in embedded systems?
a) C
b) C++
c) Java
d) C#
4. Reserved memory for an integer is
a) 1 byte
b) 2 bytes
c) Compiler dependent
d) 4 bytes
5. Example of a synchronous bus
a) USB
b) SPI
c) UART
d) MBUS