Τεστ Πληροφορικής Δημοτικού - Τάξεις Ε'-ΣΤ'

The correct answer is "δεδομένα". In Greek, the word "δεδομένα" translates to "data" in English. Therefore, the question is asking for another term or synonym for "πληροφορίες" which means "information". Since "data" is synonymous with "information", it is the correct answer.

When we close and reopen the computer, it is called "επανεκκίνηση" in Greek, which translates to "reboot" or "restart" in English.

The correct answer is "τερματισμός" which translates to "termination" in English. In the context of a program, termination refers to the action of exiting or ending the program's execution. This could be triggered by the user or by a specific condition being met within the program.

An εκτυπωτής (printer) is not necessary for a computer to function. While memory, a hard disk, and a keyboard are essential components of a computer, a printer is an optional peripheral device that is used for producing physical copies of documents.

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The given question is asking for the term used to describe anything that is written on the screen. Among the options provided, "κείμενο" is the correct answer as it translates to "text" in English.

A program that allows us to write sentences and correct them if necessary is called a word processor.

We should choose a difficult password and write it down in a hidden place to ensure its security. This means that we should avoid using easy passwords, such as our name, as they are easy to guess. Instead, we should opt for complex passwords that are difficult for others to crack. Writing it down in a hidden place ensures that we have a record of the password without the risk of it being easily accessible to others.

Pulling the plug while the computer is still running can cause damage to the system. This sudden loss of power can lead to data corruption, hardware failure, and other issues. It is always recommended to properly shut down the computer before disconnecting the power source to avoid any potential harm.

If we close the internet program (from the "X" or in any other way), we can still see the pages we visited later. The pages do not get lost and it is possible to see which pages we had visited.

We usually go to the "Έναρξη" (Start) menu to properly close Windows.

Windows XP, Windows 7, etc. are examples of operating systems. Operating systems are software that manage computer hardware and software resources and provide common services for computer programs. They control the computer's basic functions, such as managing memory, running applications, and handling input and output devices. Windows XP, Windows 7, and other versions of Windows are popular operating systems developed by Microsoft. They provide a user-friendly interface and support various applications and programs.

The correct answer is "Ένα δίκτυο υπολογιστών" (A computer network). The internet is a global network of computers that are connected to each other, allowing for the exchange of information and communication between users worldwide. It is not just a collection of programs, a single website, or our email, but rather a vast network infrastructure that enables various online services and activities.

The correct answer is "οι φάκελοι" because folders are not instructions given to the computer on what to do. Folders are used for organizing and storing files, but they do not provide instructions or commands to the computer. Instructions are given through programs and commands, while software refers to the collection of programs, data, and instructions that tell the computer what to do.

The correct answer is "Από τον επεξεργαστή του" (From its processor). This answer suggests that the information is obtained from the device's processor.