. Suppose that a disk drive has 200 cylinders, numbered 0 to 199 and the disk head is initially at cylinder 53. The queue of pending requests, in FIFO order is 98, 183, 37, 122, 14, 124, 65, 67 Starting from the curent 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? i) FCFS ii) SSTF ii) SCAN iv) C-SCAN v) C-LOOK

Q: To a far greater extent, internet keyword searches vary from database keyword searches. When…

A: To put it more simply: A specialised search is the basis for what is known as a web search query.…

Q: what is valid data?

A: Valid data Valid data means the data must be acceptable and must be processed. There are normally…

Q: Tell me about two times when you had to disagree with the opinions of a reader or writer. This box…

A: Engaging in discussions and addressing differing opinions is a crucial aspect of intellectual growth…

Q: There is a significant difference between internet search keywords and database search keywords. The…

A: To put it more simply: A web search query is constructed on the basis of a particular search word in…

Q: What is its contemporary significance?

A: Intro What is its contemporary significance?

Q: What is modular arithmetic? What is Congruence Modulo? What is Congruence Relation?

A: When we divide two integers we will have an equation that looks like : A/B​=Q remainder R   where,…

Q: How do prepared statements help prevent SQL injection attacks?

A: SQL injection is an attack where attackers exploit application user inputs to manipulate or insert…

Q: 7. Enumerate the critical characteristics of information. *

A: The critical characteristics of information are: 1. Availability: Availability is the feature of…

Q: To clarify, what does it mean to "debug" something?

A: Debugging: Debugging is the process of finding and eliminating flaws in software code, both actual…

Q: What are the Dominant Terms?

A: Dominant term Dominant term is used for comparing the complexities between Big O notation for a…

Q: There is a significant difference between internet search keywords and database search keywords. The…

A: The solution to the given question is: Internet search keywords are used to locate websites and…

Q: How do library subscription databases differ from well-known search engines like Google when it…

A: INTRODUCTION: Many subscription databases in the field of library and information science can be…

Q: Who are Mark Dean's biological parents?

A: Definition: James and Barbara Dean welcomed Mark Dean into the world in Jefferson City, Tennessee,…

Q: Explain what is common between a for loop, a while loop and a SQL statement. Explain your answer in…

A: Dear Student, The answer to your question is given below -

Q: What are the names of Mark Dean's parents?

A: Mark Dean is a computer engineer and also an inventor. He developed the ISA bus and also developed…

Q: May I ask for the answer and explanation for question 7?

A: Consider the given data:

Q: What is Enumerated Integer providing an example to illustrate your point? Please clear and unique…

A: Your answer is here.

Hash Table

A hash table also called a hash map, is a data structure that maps key-value pairs. The hash table can be used in complex systems to provide fast access and compact storage. A hash table is a structure that stores data in an abstract data type kind of associative array. It keeps data in an array format, with a distinct index value for every data value. If the index of the required data is known, then the data can be accessed very easily.