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nata0808 [166]
3 years ago
14

Suppose that a disk drive has 5,000 cylinders, numbered 0 to 4,999. The drive is currently serving a request at cylinder 2,050,

and the previous request was at cylinder 2,215. The queue of pending requests, in FIFO order, is: 4040, 606, 3795, 374, 3036, 1065, 434, 2567, 2950, 3540 Starting from the current head position, what is the total distance (in cylinders) that the disk arm moves to satisfy all the pending requests for each of the following disk-scheduling algorithms? a. FCFS b. SSTF c. SCAN

Computers and Technology
1 answer:
cluponka [151]3 years ago
7 0

Answer:

a. 18102

b. 5656

c. 6090

Explanation:

Pleaae kindly check attachment for the detailed and step by step solution of the given problem.

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Demonstrate the register addressing mode for the following instructions. Also what addressing mode belongs to these instructions
kotykmax [81]

Answer:

Demonstrate the register addressing mode for the following instructions. Also what addressing mode belongs to these instructions?

1. MOV CX, [BX+DI]

2. MOV AX, ARRAY[CX]

3. MOV BX, [CX+DI+6]

4 0
3 years ago
Which of the following is a group of email names and addresses used for mass distribution of a message?
Jet001 [13]

Answer:

Option D is the correct answer for the above question.

Explanation:

Email list (as the name suggests) is defined as the set of an Email address. It is also the group of address which is needs for message distribution because an Email address is the only necessary part to send the mail which is also called the message. When a user wants to send the mass Email or message then he needs a list of email which can be filled at the "TO" or "CC" or "BCC" part of the compose mail and it can be able to send the mass message.

The above question asked about the list which is useful for the mass message then the answer is an Email list which is stated from the option D. Hence option D is the correct answer while other is not because--

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3 0
3 years ago
Freeeee BRAINLIESTHBJHBJHB
andre [41]

Answer:A lot of people cry when they cut an onion. The trick is not to form an emotional bond.lol

4 0
3 years ago
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A ___________ organizes related commands together, under a tab.
notsponge [240]
A menu bar organizes related commands together, under a tab.
So the answer is <span>b. menu bar</span>
8 0
3 years ago
In a blockchain, each block has a unique hash value which is dependent on the hash value of the previous block in the chain. Wha
pantera1 [17]

Answer: hello your question lacks the required option, below are the missing options

A. The transaction data in the tampered block is deleted, and a copy is created with the same hash value.

B. The hash values of transaction data of subsequent blocks are validated, and the chain is broken.

C. The hash value for the entire block is nullified, creating a domino effect on all subsequent blocks.

D. The hash values of subsequent blocks are updated as soon as they are tampered with, and the chain continues.

answer : The hash values of subsequent blocks are updated as soon as they are tampered with, and the chain continues ( D )

Explanation:

What happens if a transaction data is changed in an earlier existing block in a Blockchain is that the Hash values of subsequent blocks will be updated as soon as they are tampered with and the chain will continue.

Blockchain is a specially design system for recording information, hence any change in data inputted in an earlier existing blocks that changes will automatically be updated as well in all preceding blocks.

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