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3 years ago

What safety precaution should you take while filling the fuel tank of a gasoline-powered boat?

1 answer:

6 0

I would think that first of all, there should be no smoking and no sparks since gasoline fumes are so explosive and if it is a metal nozzle and a metal filler pipe then perhaps the nozzle should be grounded to avoid sparks from static electricity from igniting the gas fumes.

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In a presentation outline, each slide must represent a main point in the outline.

ivolga24 [154]

This is absolutely true. :D

4 0

3 years ago

Read 2 more answers

The instruction format of a computer is given by one indirect bit, opcode bits, register address bits, immediate operand bits an

oksian1 [2.3K]

Answer:

Following are the answer to this question:

Explanation:

The memory size is 1 Giga Bytes which is equal to $2^{30}$

$\texttt{Number of address bits \ \ \ \ \ \ \ \ \ \ \ \ \ \ Number of addresses}\\\\ \ \ \ \ 30 \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ 2^{30}= 1073741824$

B) $\texttt{I \ \ \ Opcode \ \ \ Register address \ \ \ Immediate operand \ \ \ Memory address}\\\\\\\textt{1 \ bit \ \ \ \ \ \ 128 \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ 2 \ bits \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ 24 \ bits \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ 30 \ bits}\\\\\\$ $= 2^7 \\\\ = 7 \ bits$

calculating the register Bits:

$= 64-(1+7+24+30)\\\\=64 -62\ \ bits\\\\= 2\ \ bits\\$

Immediate value size while merging the additional benefit with the address field:

$= 2^{24} + 2^{30}\\\\= 2^{54}\\\\$ $\texttt{Range before combining(-,+) 24 bits \ \ \ \ \ \ Range after combining( -,+)54bits}\\\\$ $\textt{-2^{12} from + (2^{12}-1) \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ -2^{27} from + (2^{27}- 1)}$

$= \frac{24}{2} = 12\\\\= \frac{54}{2} = 27$

The range is accomplished by dividing the bits by 2 into the two sides of the o and the number is one short to 0.

8 0

3 years ago

4. Refer to the following code the answer the remaining questions. loop: load r1, r5, 40 ; r1  data_memory[r5 + 40] add r1, r1,

Anni [7]

Answer:

See explaination

Explanation:

Loop Unrolling

Assembly code

loop:

load r1, r5, 40 //r1 = Mem[r5 + 40]

load r6, r5, 36 //r6 = Mem[r5 + 36]

add r7, r6, r2 //r7 = r6 + r2

store r7, r5, 36 //Mem[r5 + 36] = r7

add r1, r1,r2 //r1 = r1 + r2

store r1, r5, 40 //Mem[r5 + 40] = r1

addi r5, r5, -8 //r5 = r5 -8

bne r5, 0, loop //if(r5 != 0)branch to loop

4 0

4 years ago

Why some programming languages use compilers and other interpreters ?

Inga [223]

Answer:

A compiler takes a lot of time to analyze the source code. However, the overall time taken to execute the process is much faster. An interpreter does not generate an intermediary code. Hence, an interpreter is highly efficient in terms of its memory.

Explanation:

5 0

3 years ago

Modify your main.c file so that it allocates a two dimensional array of integers so that the array has 20 rows of 30 integers in

Alexandra [31]

Answer:

Explanation:

7 0

3 years ago