EMBEDDED SYSTEMS DESIGN WEEK 1 QUIZ SOLUTIONS NPTEL JANUARY 2022

 

1) Which of the following is an example of embedded system?

solution) d) all of the above

2) While designing a 2-bit adder, which gives the sum as output and discards the carry, which of the following  is represented by behavioral dimension of the Gajski's Y chart for the adder?(a and b are input bits)

solution) b) a^b

3) Suppose we build an embedded system with bus design so as to facilitate parallel access of instruction and data. What architecture will be suitable for the design?

solution) c) Harvard architecture

4) Statement 1 : ASIC  is hardwired and hence does not have the flexibility of being programmed.

    Statement 2 : GPP can be used for several applications and hence is programmable.

solution) a) both statements are true

5) Select the false statement:

solution) b) VLSI devices have a very low cost NRE.

6)Which of the following statements about DSP (Digital signal processors) are false?

solution) b) DSPs use Princeton architecture.

7) Find the correct match.

solution) b) 1)-ii , 2)-iii, 3)-iv, 4)-i

8) Suppose i want to build  a processor to perform multiplication of  unsigned 64-bit integers.To increase the speed of the processor, i will prefer ( Assume that i have sufficient funds to satisfy NRE cost.)

solution) b)hardware implementation of the multiplier.

9)  Which kind of operating system can be used in embedded systems?

solution) a) Real Time Operating Systems.

10) The control unit of processor can be 

solution) c) both a and b.