Which of the following statements is/are TRUE?1. Wait lists can be used with user events2. Wait lists can have callback functions3. Wait lists are atomic operationsO a. 1 and 2O b. 2 onlyO c. 1 and 3O d. 2 and 3O e. 1 onlyWhich of the following statements about parallel computing is FALSE?O a. SIMD is an example of data parallelismO b. Task parallelism is the ability to perform different tasks of the same problem,simultaneouslyO C.Amdahl's law is estimates theoretical speedup in parallel computingO d.Concurrency and parallelism refer to the same thingO e. Parallel computing relies on the availability of hardware resourcesWhich of the following statements on OpenCL is/are FALSE?1. OpenCL speeds up computing by offloading computationally intensive code to devices2. An OpenCL program can only use one device3. OpenCL programs can only have one hostO a. 2 onlyO b. 1 and 3O c. 2 and 3O d. 1 and 2O e. 1 only

In this question we need to choose the correct option for each question related to parallel…

Which of the following statements is/are TRUE? 1. Wait lists can be used with user events 2. Wait lists can have callback functions 3. Wait lists are atomic operations O a. 1 and 2 O b. 2 only O c. 1 and 3 O d. 2 and 3 O e. 1 only

Which of the following statements is/are TRUE? 1. Wait lists can be used with user events 2. Wait lists can have callback functions 3. Wait lists are atomic operations O a. 1 and 2 O b. 2 only O c. 1 and 3 O d. 2 and 3 O e. 1 only

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

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I'm getting errors when I run this. Its saying "Traceback (most recent call last): File "<string>", line 47, in <module>File "<string>", line 30, in make_employee_dictKeyError: ('Jean', '100', 30, 'Jean@aol.com')> " How can this be remedied?
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Exercise 1: Please create a script that print “Hello, your name.” • Exercise 2: Please create a directory call user_bin, and add it to PATH. Then mv script of Exercise 1 to user_bin. Then run it from your root directory.• Exercise 3: Add a new command call ‘l’ which will perform exact same as ‘ls -a’. • Exercise 4: Create a function call sortFile, which will sort all filenames of current directory. Exercise 6: Could you add one variable in the example, name the variable as greeting, which displays “Hello, my name is xxx xxx” in the body using variable greeting
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Why My function browse () and order() don't work when I choose choice 2 or 6 ??? would you check it please for me ? Thanks #include<iostream>#include <fstream>#include<string>using namespace std;#define M 100int count = 0;struct AddressBook{ string FullName; string Birthday; string Address; string Email; string PhoneNumber;}Person[M];void WriteToFile ();void add ();void browse ();void searchByName ();void searchByBirthday ();void removeContact ();void order (); int main (){ int choice; do { cout << "Please Enter Your Choise: \n"; cout <<" 1-Add New Person\n 2-Browse\n 3-Search By Full Name \n 4-Search By Birthday \n 5-Remove a Person" << "\n 6-Alphabetical Order \n 7-Exit\n"; cin >> choice; switch (choice) { case 1: add (); break; case 2: browse (); break; case 3: searchByName (); break; case 4: searchByBirthday (); break; case 5: removeContact (); break;…
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