# NPTEL Computer Architecture Assignment 2 Answers 2022 Are you looking for the Answers to NPTEL Computer Architecture Assignment 2? This article will help you with the answer to the National Programme on Technology Enhanced Learning (NPTEL) Course “NPTEL Computer Architecture Assignment 2

## What is Computer Architecture?

This is an introductory computer Architecturecourse for beginners. We will start out with a discussion on binary representations, and a discussion on number systems (1’s complement and 2’s complement). Then, the course will move on to discuss assembly languages and computer arithmetic. Once, we are done with the fundamentals, we shall look at the design of a simple processor, concepts of pipelining, and the design of a modern memory system.

## CRITERIA TO GET A CERTIFICATE

Average assignment score = 25% of the average of best 8 assignments out of the total 12 assignments given in the course.
Exam score = 75% of the proctored certification exam score out of 100

Final score = Average assignment score + Exam score

YOU WILL BE ELIGIBLE FOR A CERTIFICATE ONLY IF THE AVERAGE ASSIGNMENT SCORE >=10/25 AND EXAM SCORE >= 30/75. If one of the 2 criteria is not met, you will not get the certificate even if the Final score >= 40/100.

Below you can find the answers for the NPTEL Computer Architecture Assignment 2

## NPTEL Computer Architecture Assignment 2 Answers:-

Q1. Convert the decimal number 21.875 into its binary equivalent.

Q2. Convert the binary number 11001.011 into its binary equivalent.

Q3. The normalized form for IEEE 754 numbers can be represented as ______. (E is the exponent represented in the biased representation, S is the sign bit, P is the significand)

Q4. In the IEEE 754 format for representing 32-bit floating-point numbers, infinity can be represented as __________, where E is an exponent, and M is a mantissa.

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Q5. A machine in which the least significant byte (LSB) is stored in the lowest location is _________.

Q6. Which of the following is an example of the base-index addressing mode?

Q7. Which of the following is not a shift instruction in the SimpleRisc ISA?

Q8. Consider the following assembly code in the SimpleRisc ISA.

Q9. What will be the value of flags.E after the execution of the following code snippet?

Q10. The _____ register maintains a pointer to the top of the stack.