For the following program, identify the data dependencies (RAW, RAR,WAW, WAR) and if there's any hazard. Drag and drop 'x' if applicable and'if not applicable. Do not leave any empty spaces.11: la$t1,0x1001000012: li$t2,413: xor $t2,$t3,$t314: Iw$t3,4($t1)15: and $t4,$t1,$t116: add $t3,$t4,$t417: sub $t2,$t4,$t318: slt$t5,$t3,$t1Between Instructions |RAW|RAR|WAW|WAR|Hazard|No hazard|12- 1313- 1414- 1515- 1616- 1717- 18

ANSWER: Example: In the above situation, in cycle 4, directions I1 and I4 are attempting to get to…

Answered: identify the data dependencies

Engineering

Computer Science

identify the data dependencies

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

See similar textbooks

Similar questions

Design a Microsoft Access database file for managing project & employee data with tables, fields, relationships, and queries as given below. 1) Tables: Fields (keys in yellow, foreign keys in blue) Account: id (number), customer (number), balance (number), limit (number), status (short text, maximum length 10) Customer: id (number), last name (short text, maximum length 20), first name (short text, maximum length 20), title (short text, maximum length 4), address (short text, maximum length 40), zip code (short text, input mask 00000-0000), email (short text, maximum length 30), agent (number), birthday (short date format, mm/dd/yyyy) Agent: id (number), last name (short text, maximum length 20), first name (short text, maximum length 20), title (short text, maximum length 4), email (short text, maximum length 30), phone (short text with 000-000-0000 input mask), location (number) Location: id (number), code (number), name (short text, maximum length 20), address (short text,…
(select all that apply) In MS Access, to ensure that a grade must be either A, B, C, D or F, whichvalidation rule should be used?A) ="A" or ="B" or ="C" or ="D" or ="F"B) between A and FC) like "A", "B", "C", "D", "F"D) not in ("A" or "B" or "C" or "D" or "F")E) in ("A", "B", "C", "D", "F")
What is the difference between deep copy and shallow copy? Explain how you would use each.
In MS Access, to ensure that a grade must be either A, B, C, D or F, whichvalidation rule should be used?A) ="A" or ="B" or ="C" or ="D" or ="F"B) between A and FC) like "A", "B", "C", "D", "F"D) not in ("A" or "B" or "C" or "D" or "F")E) in ("A", "B", "C", "D", "F")
1.Given values2D = [ [3, 2, 1] , [4, 5, 1], [9, 2, 4], [ 2, 3, 6] ] What does len(values2D) return 2. Given values2D = [ [3, 2, 1] , [4, 5, 1], [9, 2, 4], [ 2, 3, 6] ] What does len(values2D[-1]) return 3. Given values2D = [ [3, 2, 1] , [4, 5, 1], [9, 2, 4], [ 2, 3, 6] ] What does print(values2D[2][1]) display 4. Given values2D = [ [3, 2, 1] , [4, 5, 1], [9, 2, 4], [ 2, 3, 6] ] What does print(values2D[3][0]) ? 5. given that values = [0, 2, 4, 6, 8] what does len(values) return 6. Ouptput files do not need to be opened. When you write to them the are automatically opened. True False
Consider a RDBMS team is working to store the records of a newly established school in your area. They have identified the id (9), name (32), mobile (58), guardian's email (21) and address (52) as the fields of records. Considering an overhead of 12% on data volume with initial 529 records and a growth rate of 1003 records per month, calculate the expected volume of the database table in 3 years. The values enclosed by the first bracket indicated the sizes of corresponding fields No need to roundup or precision your answer. Just put the actual value
Suppose you want to store the records of the employees of your company. They all have employeeID's like IT-012 for the IT department, LG-012 for the Legal department, RD-012 for the recordsdepartment, and so on.In the massive company where you work, there are literally thousands of employees. "Habib" is apretty common name, and there may be many Habib’s in different departments. So what do youdo?It's simple- because the Database manager knew about hashing, Now it’s your task to make hashtable of all departments and store 5 to 10 employees with their IDs, then search the employee IDof ‘Mr. Habib’ to change the post in database. For this you have to print the updated record ofpromoted employee. Save the employee record in File as well.
Suppose we have a record file constructed according to the SimpleDB specificapoints) Suppose we have a record file constructed according to the SimpleDB specifications. That is, the block size is 400 bytes, an integer occupies 4 bytes, a string requires an integer length plus one byte per character, and each slot of a record page has an integer INUSE/EMPTY flag; records do not span multiple pages. For each of the tables in the sample database (and assuming there are many records in each table, not just the given sample data), determine how many records will fit per block (be sure to show your calculations). Is there any wasted space in any of the blocks?tions. That is, the block size is 400 bytes, an integer occupies 4 bytes, a string requires an integer length plus one byte per character, and each slot of a record page has an integer INUSE/EMPTY flag; records do not span multiple pages. For each of the tables in the sample database (and assuming there are many records in each table,…
Q.4) Several techniques have been proposed for the distribution of public keys. What are the different steps involved in the “public key authority” key distribution technique? Also draw a clear scenario which demonstrates the whole process.
Damon Davis was creating the Drano Plumbing Company's spreadsheet. He determined that the net income would be $50,000. When he tallied the columns on the Balance Sheet, the totals were as follows: debit, $400,000; and credit, $300,000. What was the most likely reason for this discrepancy? If this was not the case, how should he proceed to determine the source of the error?
Can you conceive of circumstances in which utilising default values would increase data integrity and situations in which they will degrade data integrity?
The database contains the following data items and their values: A = 1000B = 1500C = 3000 Log file is empty at first (contains no entries). x, y, z, t - transaction local variables (not stored in DB). The following transaction execution schedule is given: T0 T1 T2 START TRANSACTION WRITE(2000, B) Start TRANSACTION READ (x, A) x=x+n1n2n3n4n5 WRITE (x, A) CHECKPOINT START TRANSACTION COMMIT TRANSACTION READ (y, B) y = y-n3n4n5 READ (z, C) z=z+n1n2n3n4 WRITE (z, C) WRITE (y, B) CHECKPOINT COMMIT TRANSACTION Read (t, C) SYSTEM FAIL The activity logging is performed (in the database). Log file entries are not buffered and are saved to disk when each new log file entry is inserted (Immediate Database Modification scheme is used). No fuzzy checkpointing is used. Any of Early lock release and Logical Undo Loging are not used. a) What will be the contents of…