For each RISC-V instruction in Exercise 2.8, show the value of the opcode (op), source register (rs1), and destination register (rd) fields. For the I-type instructions, show the value of the immediate field, and for the R-type instructions, show the value of the second source register (rs2). For non U- and UJ-type instructions, show the funct3 field, and for R-type and S-type instructions, also show the funct7 field. Instruction type opcode, funct 3, funct 7 rs1 rs2 rd Immediate
Ox13, oxo, -- I-type theta x 13, theta x theta,-- 10 -- 30 8
addi x30, x10, 8 addi x31, X10, 0
sd x31, 0(x30)
ld X30, (X30) add X5, X30, X31

assuming you are in the home page.

1) go to the upper right hand corner

2) click on your "profile picture"

3) go down to "edit profile"

4) it should be titled as "edit your profile", click on "profile picture"

5) choose a file

6) press "change"

you're profile picture is updated

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cyberstalking on the internet means to harass or stalk someone, a group, or an organization. this may include defamation, slander, and false accusations. in many jurisdictions, cyberstalking is a criminal offense. 

on the other hand, cyberbullying focuses more on intimidating, threatening or harassing someone. harmful bullying include posting threats, rumors, and sexual remarks.