EasyRound
Quiz
•
Information Technology (IT)
•
University
•
Practice Problem
•
Easy
Dahlia Mesa
Used 1+ times
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15 questions
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1.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
What is the primary role of a computer's Central Processing Unit (CPU)?
To store data for long-term access, even when the power is off.
To render images, video, and animations for display on a monitor.
To provide a temporary workspace for data that is actively being used.
To execute instructions and perform calculations for computer programs.
Answer explanation
The CPU processes commands from programs, making it central to the computer's operation.
2.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Which of the following best defines 'software'?
The main circuit board that connects all the computer's components.
Any device that is connected to a computer but is not part of its core architecture.
A set of instructions, data, or programs used to operate computers and execute specific tasks.
The physical components of a computer system, like the monitor and keyboard.
Answer explanation
Software is the collection of code and instructions that tells the hardware what to do.
3.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
The invention of the ______ was a major breakthrough that replaced bulky vacuum tubes and made smaller, faster, and more reliable computers possible.
Floppy Disk
Hard Drive
Transistor
Mouse
Answer explanation
The transistor, followed by the integrated circuit, allowed for the miniaturization and increased power of electronics.
4.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
What is the primary function of an Operating System (OS)?
To protect the computer from viruses.
To manage hardware resources and provide services for computer programs.
To create documents and spreadsheets.
To browse the internet and send emails.
Answer explanation
The OS manages memory, processes, and devices, allowing applications to run smoothly.
5.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Random Access Memory (RAM) is considered 'volatile' because...
Its contents are lost when the computer is powered off.
It is very fast compared to a hard drive.
It can be accessed in any order.
It stores the computer's startup instructions.
Answer explanation
The term 'volatile' in this context means the memory requires power to maintain the stored information.
6.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
In programming, what is the purpose of a 'loop'?
To store a value that can be used and changed throughout the program.
To execute a block of code repeatedly as long as a certain condition is met.
To make a decision and execute different code based on whether a condition is true or false.
To find and fix errors within the code.
Answer explanation
Loops allow for the efficient repetition of tasks, such as processing all items in a list.
7.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
What is an 'algorithm'?
A container for storing a piece of data.
A mistake in a program's source code.
A step-by-step procedure or set of rules for solving a specific problem.
A programming language used for web development.
Answer explanation
An algorithm is a well-defined sequence of actions for accomplishing a task.
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