Answer:
Explanation:
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<span>An associate's degree requires two years of academic study and is the highest degree available at a community college</span>
Assessing the risk that surrounds stationary work of
employees spending hours at their stations is essential. Below is a list of
fundamental ergonomic principles that help identify ergonomic risk factors.
<span>1.
</span>Are the
employees maintained in a neutral posture?
<span>2.
</span>Does the
stationery allow for movement and stretching?
<span>3.
</span>Is there
adequate lighting?
<span>4.
</span>Are chairs
adequately adjustable?
<span>5.
</span>Are there
appropriate foot rest?
<span>6.
</span>Is there
extra storage for better desk organization?
Answer:
For 32 bits Instruction Format:
OPCODE DR SR1 SR2 Unused bits
a) Minimum number of bits required to represent the OPCODE = 3 bits
There are 8 opcodes. Patterns required for these opcodes must be unique. For this purpose, take log base 2 of 8 and then ceil the result.
Ceil (log2 (8)) = 3
b) Minimum number of bits For Destination Register(DR) = 4 bits
There are 10 registers. For unique register values take log base 2 of 10 and then ceil the value. 4 bits are required for each register. Hence, DR, SR1 and SR2 all require 12 bits in all.
Ceil (log2 (10)) = 4
c) Maximum number of UNUSED bits in Instruction encoding = 17 bits
Total number of bits used = bits used for registers + bits used for OPCODE
= 12 + 3 = 15
Total number of bits for instruction format = 32
Maximum No. of Unused bits = 32 – 15 = 17 bits
OPCODE DR SR1 SR2 Unused bits
3 bits 4 bits 4 bits 4 bits 17 bits
