UST Global Interview Questions

Digital Electronics

1)What is Number System in Digital Electronics?

2)What is Logic Gates in Digital Electronics?

3)What is Flip-Flops?

4)What is Latch?

5)What is register in Digital Circuit?

6)Explain about Half Adder and Full Adder Circuits?

7)What is Sequential Circuit?

8)What is Multiplexer?

9)What is DeMultiplexer?

10)What is Shift Register?

11)Difference between RTL and TTL?

12)Difference between DAC and ADC?

13)What is Sampling?

14)What do you mean by Quantization?

15)What is the Nyquist theorem?

16)What is Flag Register?

17)What is Diode?

18)Polarity of Diode using AND gate?

19)Difference between Decoder and Encoder?

20)What is K Map?

21)What are Counters?

22)Difference between Synchronous and Asynchronous?

23)What is DMA in Digital Electronics?

24)Explain about 1's and 2's Complement?


C

1)What is Native Compiler?

2)Explain about storage classes?

3)Difference between malloc(),calloc(),realloc() and free?

4)What is a Null Pointer?

5)What is Dangling Pointer?

6)Explain about Control Statements?

7)What is Array?

8)Explain Array of Pointers?

9)Difference between structure and union?

10)What is Multiple File Compilation?

8051

1) What are the features of 8051?

2)Difference between MicroController and MicroProcessor?

3)What is Interrupt?

4)What is Polling?

5)What is Baud Rate and Use of It?