Preguntas informática Flashcards

1
Q

What is the main function of hardware?

A

To perform physical tasks and operations in a computer system.

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2
Q

True or False: Software refers to the physical components of a computer.

A

False

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3
Q

Fill in the blank: __________ is a type of software that allows users to perform specific tasks.

A

Application software

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4
Q

What does CPU stand for?

A

Central Processing Unit

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5
Q

Which component is known as the ‘brain’ of the computer?

A

CPU

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6
Q

What is the purpose of an operating system?

A

To manage hardware and software resources and provide common services for computer programs.

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7
Q

Multiple Choice: Which of the following is an example of system software? A) Microsoft Word B) Windows OS C) Adobe Photoshop

A

B) Windows OS

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8
Q

True or False: The internet is a network of networks.

A

True

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9
Q

What does the term ‘network’ refer to?

A

A collection of computers and devices connected together for sharing resources.

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10
Q

Fill in the blank: A __________ is a device that forwards data packets between computer networks.

A

Router

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11
Q

What is the primary purpose of web browsers?

A

To access and display content on the World Wide Web.

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12
Q

Multiple Choice: Which protocol is used for secure communication over a computer network? A) HTTP B) FTP C) HTTPS

A

C) HTTPS

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13
Q

What does HTML stand for?

A

HyperText Markup Language

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14
Q

True or False: A server is a computer that provides data to other computers.

A

True

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15
Q

Fill in the blank: __________ is the process of converting human-readable data into machine-readable format.

A

Encoding

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16
Q

What is the function of a firewall?

A

To monitor and control incoming and outgoing network traffic based on security rules.

17
Q

Multiple Choice: Which of the following is a type of malware? A) Antivirus B) Trojan C) Firewall

18
Q

What does IP stand for in networking?

A

Internet Protocol

19
Q

True or False: Cloud computing allows users to access and store data over the internet instead of on local computers.

20
Q

Fill in the blank: __________ is a programming language commonly used for web development.

A

JavaScript

21
Q

What is the role of a database?

A

To store, retrieve, and manage data efficiently.

22
Q

Multiple Choice: Which of the following is NOT a type of computer network? A) LAN B) WAN C) CANVAS

23
Q

What does URL stand for?

A

Uniform Resource Locator

24
Q

True or False: Open-source software is software that is free to use and modify.

25
Fill in the blank: __________ is a visual representation of a computer program's workflow.
Flowchart
26
What is the main advantage of using SSDs over HDDs?
Faster data access and retrieval speeds.
27
Multiple Choice: Which of the following is a common web server software? A) Apache B) Java C) Python
A) Apache