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BUSA 245 final exam review Quiz 1,2,3,4,5,6,7,8,9,10,11 Latest Update Graded A+ $11.99
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BUSA 245 final exam review Quiz 1,2,3,4,5,6,7,8,9,10,11 Latest Update Graded A+
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BUSA 245 final exam review Quiz 1,2,3,4,5,6,7,8,9,10,11 Latest Update Graded A+ What is the primary purpose of an operating system? A) To provide a graphical interface B) To manage hardware resources C) To facilitate user interaction with the computer D) To execute application software ...

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  • October 5, 2024
  • 50
  • 2024/2025
  • Exam (elaborations)
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  • busa 245 final exam review quiz

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BUSA 245 final exam review Quiz
1,2,3,4,5,6,7,8,9,10,11 Latest Update
Graded A+
What is the primary purpose of an operating system?

A) To provide a graphical interface

B) To manage hardware resources


✔✔C) To facilitate user interaction with the computer


D) To execute application software




Which of the following best describes a compiler?

A) A program that executes code line by line


✔✔B) A program that translates high-level code into machine code


C) A program that manages system resources

D) A program that stores data




What does the term 'algorithm' refer to in computer science?

A) A type of programming language


✔✔B) A step-by-step procedure for solving a problem


1

,C) A hardware component

D) A software application




Which of the following is a characteristic of object-oriented programming?


✔✔A) Encapsulation


B) Sequential execution

C) Function-based structure

D) Static typing




What is a database management system (DBMS)?

A) A programming language for creating applications


✔✔B) A software application that interacts with databases to manage data


C) A type of hardware used for storage

D) A networking protocol




What does 'Big O' notation represent in computer science?

A) The speed of a computer processor


✔✔B) The efficiency of an algorithm in terms of time and space complexity


2

,C) The size of a data structure

D) The amount of memory used by a program




Which of the following is an example of a relational database?

A) MongoDB


✔✔B) MySQL


C) Redis

D) Hadoop




What is the function of a network protocol?

A) To design the layout of a network


✔✔B) To define rules for data transmission over a network


C) To secure network communications

D) To manage network hardware




What is the purpose of version control systems like Git?


✔✔A) To track changes to source code over time


B) To compile programs


3

, C) To manage project budgets

D) To execute code




What does the term 'cloud computing' refer to?

A) Storing data on local servers


✔✔B) Using remote servers hosted on the internet to store, manage, and process data


C) A type of software development methodology

D) A programming language for web applications




What is the main purpose of a firewall in network security?

A) To increase internet speed


✔✔B) To control incoming and outgoing network traffic based on security rules


C) To manage network devices

D) To store user passwords




Which of the following data structures uses a Last In First Out (LIFO) order?


✔✔A) Stack


B) Queue


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