Interrupt Structure of 8051 - MCQs with Answers

Interrupt Structure of 8051 - MCQs with Answers

Q1. How does the processor respond to an occurrence of the interrupt?

a. By Interrupt Service Subroutine
b. By Interrupt Status Subroutine
c. By Interrupt Structure Subroutine
d. By Interrupt System Subroutine

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Q2. Which address / location in the program memory is supposed to get occupied when CPU jump and execute instantaneously during the occurrence of an interrupt ?

a. Scalar
b. Vector
c. Register
d. All of the above

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Q3. Which location specify the storage / loading of vector address during the interrupt generation?

a. Stack Pointer
b. Program Counter
c. Data Pointer
d. All of the above

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