Microcontroller MCQ

Below Microcontroller quiz are Multiple Choice Questions (MCQs) type Quiz. These Microcontroller MCQ Questions helps you to refresh your Microcontroller, you can see the correct option by clicking on it. .
  • 1. A microprocessor consists of the following

    • ALU, CU, Memory
    • ALU, Memory, I/O Ports
    • Memory, Register, CU
    • ALU, CU, Registers
  • 2. 8051 microcontrollers are manufactured by which of the following companies?

    • Atmel
    • Philips
    • Intel
    • All of the mentioned
  • 3. On power up, the 8051 uses which RAM locations for register R0- R7

    • 00-2F
    • 00-07
    • 00-7F
    • 00-0F
  • 4. GPIO Stands For:

    • general-purpose input/output
    • General- Purpose peripheral
    • General purpose in/out
    • General Purpose Digital/Analog
  • 5. How many timers in 8051?

    • 1
    • 2
    • 3
    • 4