Computer Architecture Nptel Week 2 Assignment Answers

Find the Computer Architecture Nptel Week 2 Assignment Answers. This guide offers solutions to help you complete your Week 2 assignments, focusing on key concepts in computer architecture. Use these answers as a resource to support your learning and successfully complete your coursework.

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Computer Architecture Nptel Week 2 Assignment 2 Answers
Computer Architecture Nptel Week 2 Assignment 2 Answers

Computer Architecture Nptel Week 2 Assignment Answers

Session: JUL-DEC 2024

Q1. What is the smallest positive denormal number in the IEEE 754 standard?
2-126
2-127
2-149
2-150

Answer: 2-149

Q2. Consider the following assembly code in the SimpleRISC ISA.
movh r0, 0xFB12
addu r0, r0, 0xCDEF
What is the final value of r0 after executing this code?
0xCDEFFB12
0xFB12CDEF
0x0001C901
0xFBCD12EF

Answer: 0xFB12CDEF

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These are Computer Architecture Nptel Week 2 Assignment Answers

Q3. Consider the following SimpleRISC assembly code.

    mov r1, 10
    mov r3, 5
    st r1, [sp]
    add r4, r1, r3
    ld r2, [sp]

What are the contents of r2 and r4 after executing these instructions?
r2 = 10, r4 = 15
r2 = 15, r4 = 10
r2 = 10, r4 = 10
r2 = 15, r4 = 15

Answer: r2 = 10, r4 = 15

Q4. Consider the following SimpleRISC instructions:

    mov r1, 20
    lsl r2, r1, 2

What is the content of r2 after executing these instructions?
80
10
40
5

Answer: 80

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These are Computer Architecture Nptel Week 2 Assignment Answers

Q5. The SimpleRISC ISA has __ registers.
15
16
17
None of the options

Answer: 16

Q6. Which of the following is not a shift instruction in the SimpleRisc ISA?
lsl
asr
asl
lsr

See also  Computer Architecture | Week 1

Answer:asl

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These are Computer Architecture Nptel Week 2 Assignment Answers

Q7. The bgt instruction bases its outcome on the value of _ flag(s).
Both E and GT
GT
E
None of the options

Answer: None of the options

Q8. A fixed-point number has a fixed number of digits __.
After the decimal point.
Before the decimal point.
Both before and after the decimal point.
None of the options

Answer:Both before and after the decimal point.

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These are Computer Architecture Nptel Week 2 Assignment 2 Answers

Q9.UTF-32 uses __ bytes for every character.
2
4
6
8

Answer:4

Q10. How many bits are used for the exponent in the IEEE 754 standard for double precision numbers?
11
8
52
10

Answer: 11

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These are Computer Architecture Nptel Week 2 Assignment 2 Answers

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