Embedded Systems MCQ Quiz - Multiple Choice Questions & Answers

1. How many stack register does an 8087 have?

1. 4
2. 8
3. 16
4. 32

2. How much time period is necessary for the slave to receive the interrupt and transfer the data?

1. 4 clock time period
2. 8 clock time period
3. 16 clock time period
4. 24 clock time period

3. How much voltage does the MC1489 can take ?

1. 12V
2. 5V
3. 3.3V
4. 2.2V

4. In which design activity, the loops are interchangeable?

1. compilation
2. scheduling
3. high-level transformation
4. hardware/software partitioning

5. In which memory, the signals are multiplexed?

1. DRAM
2. SRAM
3. EPROM
4. EEPROM

6. In which register does the data is written in the master device?

1. index register
2. accumulator
3. SPDR
4. status register

7. Name the processor which helps in floating point calculations

1. microprocessor
2. microcontroller
3. coprocessor
4. controller

8. Princeton architecture is also known as

1. von Neumann architecture
2. Harvard
3. RISC
4. CISC

9. The RS232 is also known as

1. UART
2. SPI
3. Physical interface
4. Electrical interface

10. The special tale in the multitasking operating system is also known as

1. task control block
2. task access block
3. task address block
4. task allocating block