Notiuni IT- Test Pentru Clasa A Ix A
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Questions and Answers
- 1.
Componenta esenţială a tehnologiei informaţionale este descrisă de următoarea afirmaţie: 1. Memorie primară şi secundară. 2. Memorie RAM şi ROM. 3. Hardware, software şi tehnologii de comunicare. 4. Hardware şi shareware.
- A.
1
- B.
2
- C.
3
- D.
4
Correct Answer
C. 3Explanation
The correct answer is 3 because it states that an essential component of information technology is comprised of hardware, software, and communication technologies. This answer encompasses a broad range of components that are necessary for the functioning of information technology systems.Rate this question:
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- 2.
Viteza microprocesorului este măsurată în: 1 Gigabytes (GB). . 2. Biţi per secondă (Bps). 3. Megahertz (MHz) sau Gigahertz (GHz). 4. Megabytes (MB).
- A.
1
- B.
2
- C.
3
- D.
4
Correct Answer
C. 3Explanation
The correct answer is 3. The speed of a microprocessor is measured in Megahertz (MHz) or Gigahertz (GHz).Rate this question:
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- 3.
Într-o aplicaţie tipic şcolară calculatorul este utilizat pentru:1. Întocmirea orarului.2. Înregistrarea studenţilor.3. CBT (Computer based training, educaţie cu ajutorul calculatorului).4. Controlul stocurilor.
- A.
1
- B.
2
- C.
3
- D.
4
Correct Answer(s)
A. 1
B. 2
C. 3Explanation
The correct answer is 1, 2, and 3. In a typical school application, the computer is used for creating schedules, registering students, and computer-based training (CBT) or education with the help of the computer. Controlul stocurilor or inventory control is not mentioned as a typical use of the computer in a school application.Rate this question:
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- 4.
Printr-un calculator portabil se înţelege un calculator de tipul următor: 1. Terminal inteligent. 2. Mainframe. 3. Tableta PC. 4. Calculator Desktop.
- A.
1
- B.
2
- C.
3
- D.
4
Correct Answer
C. 3Explanation
A portable calculator refers to a tablet PC.Rate this question:
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- 5.
Din următoarele activităţi care este o funcţie a microprocesorului?1. Execuţia instrucţiunilor programelor.2. Editarea documentelor3. Trimiterea scrisorilor electronice.4. Procesarea imaginilor.
- A.
1
- B.
2
- C.
3
- D.
4
Correct Answer
A. 1Explanation
The correct answer is 1. The execution of program instructions is a function of the microprocessor. Microprocessors are responsible for carrying out the instructions of a program, performing calculations, and controlling the flow of data within a computer system. They are the central processing units (CPUs) of computers and play a crucial role in executing the instructions that make up software programs.Rate this question:
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- 6.
Din următoarele dispozitive care este de intrare:1. Touch screen.2. Videoproiector3. Scanner.4. Imprimanta
- A.
1
- B.
2
- C.
3
- D.
4
Correct Answer
C. 3Explanation
The correct answer is 3 because a scanner is a device used to input physical documents or images into a digital format. It captures an image of the document or image and converts it into a digital file that can be stored or manipulated on a computer.Rate this question:
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- 7.
Pentru salvarea unei mari cantităţi de date se utilizează un:1. Discheta2. Hard disk3. CD.4. Scanner.
- A.
1
- B.
2
- C.
3
- D.
4
Correct Answer
B. 2Explanation
The correct answer is 2. A hard disk is used to store large amounts of data. It is a non-volatile storage device that can be accessed quickly and is commonly used in computers and other electronic devices for long-term data storage. Hard disks have a much larger storage capacity compared to floppy disks (discheta) and CDs, making them ideal for saving large quantities of data. Scanners, on the other hand, are used to convert physical documents or images into digital format and do not serve the purpose of data storage.Rate this question:
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- 8.
...... este locul unde datele folosite de unitatea aritmetico-logică a CPU (unitatea centrală de prelucrare) sunt stocate temporar. Care dintre următoarele afirmaţii ar putea completa definiţia? 1. RAM (memorie în acces aleator, random access memory). 2. Memorie de acces imediat (memoria cache a microprocesorului). 3 ROM (memorie numai în citire, read only memory). 4 Memorie virtuală.
- A.
1
- B.
2
- C.
3
- D.
4
Correct Answer
B. 2Explanation
The given correct answer is 2 because it states that the temporary storage location for the data used by the CPU's arithmetic-logic unit is the immediate access memory, also known as the cache memory of the microprocessor.Rate this question:
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- 9.
Care dintre următoarele afirmaţii despre RAM (memorie în acces aleator, random access memory) este adevărată? 1. RAM păstrează informaţia atunci când computerul este închis. 2 RAM este o memorie ce poate fi scrisă şi citită. 3 . RAM conţine informaţiile de pornire a computerului. 4. RAM este un dispozitiv periferic al computerului
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1
- B.
2
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3
- D.
4
Correct Answer
B. 2Explanation
RAM is a type of computer memory that is volatile, meaning it does not retain information when the computer is turned off. Therefore, statement 1 is incorrect. Statement 2 is correct as RAM is a type of memory that can be both written to and read from. Statement 3 is incorrect as the information for starting up the computer is stored in the BIOS, not in RAM. Statement 4 is incorrect as RAM is not a peripheral device, but rather an internal component of a computer.Rate this question:
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- 10.
Care dintre următoarele dispozitive este atât de ieşire cât şi de intrare?1. Trackball.2. Touchpad.3. Tastatura.4. Modem
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1
- B.
2
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3
- D.
4
Correct Answer
D. 4Explanation
The correct answer is 4. A modem is both an input and output device. It is used to connect a computer to a network or the internet, allowing the computer to send and receive data. It receives data from the network and outputs it to the computer, and it also takes input from the computer and sends it to the network.Rate this question:
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- 11.
SCRIETI NUMELE DISPOZITIVULUI DIN IMAGINE
Correct Answer
procesor
microprocesor
PROCESOR
MICROPROCESORExplanation
The given answer is a repetition of the words "procesor" and "microprocesor" in both lowercase and uppercase letters. The question asks to write the name of the device in the image, and the correct answer suggests that the device is a processor or microprocessor.Rate this question:
- 12.
CARE ESTE NUMELE COMPONENTEI PC DIN IMAGINE ?
Correct Answer
RAM
MEMORIE
MEMORIE RAMExplanation
The correct answer is RAM, MEMORIE, MEMORIE RAM. These are all different ways of referring to the same component of a PC, which is the Random Access Memory. RAM is an acronym for Random Access Memory, and it is a type of computer memory that is used to store data that is being actively used by the computer's operating system, software, and applications. It allows for faster access to data compared to other types of storage, such as hard drives or solid-state drives. Therefore, all three options provided in the answer are correct ways of naming this component.Rate this question:
- 13.
Transformati in octeti valoarea 10 KB
- A.
1000B
- B.
100B
- C.
10240 B
- D.
10000B
Correct Answer
C. 10240 BExplanation
The correct answer is 10240 B because 1 KB is equal to 1024 bytes. Therefore, 10 KB would be equal to 1024 * 10 = 10240 bytes.Rate this question:
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- 14.
3 pisici mananca 3 soricei in 3 minute. In cate minute 100 de pisici mananca 100 de soricei?
- A.
100 minute
- B.
10 minute
- C.
3 minute
- D.
300 minute
Correct Answer
C. 3 minuteExplanation
In the given scenario, it is stated that 3 cats eat 3 mice in 3 minutes. This means that each cat eats one mouse in one minute. Therefore, if there are 100 cats, they would still eat 100 mice in 3 minutes because each cat maintains the same eating rate. Hence, the correct answer is 3 minutes.Rate this question:
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Mar 22, 2023Quiz Edited by
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Oct 04, 2012Quiz Created by
Dana_card1
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