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Multiple Choice

What are the main components of a personal computer?

• CPU

• RAM

• Motherboard

• Graphics Card

Multiple Choice

What are the main components of a computer as classified in the image?

• Central Unit (UC)

• External Memory (ME)

• Input/Output Peripherals (PI/PO)

• Software Components

Multiple Choice

What are the two types of data mentioned in the image?

• Analog data

• Digital data

• Binary data

• Text data

Multiple Choice

What is the smallest unit of information in computing?

• Byte

• Bit

• Kilobyte

• Megabyte

Multiple Choice

What are the two main components of a computer as mentioned in the image?

• Hardware

• Software

• Network

• Database

Multiple Choice

What are the 5 main components of a computer as established by John von Neumann?

• Input device

• Output device

• Memory

• Arithmetic unit

• Control unit

Multiple Choice

What are the main components of the von Neumann architecture as shown in the diagram?

• Input Unit (UI)

• Output Unit (UO)

• Arithmetic Logic Unit (UAL)

• Control Unit (UCC)

Multiple Choice

What is the primary function of a mainframe computer as described in the image?

• Execute complex operations

• Store large amounts of data

• Run multiple applications

• All of the above

Multiple Choice

What are the main types of computers mentioned in the image?

• Personal Computers

• Mainframe Computers

• Supercomputers

• All of the above

Multiple Choice

What are the main components of a computer system as classified in the image?

• Central Unit

• External Memory

• Input/Output Devices

• All of the above

Multiple Choice

Ce rol are procesorul (UCP) în funcționarea unui calculator?

• Realizează calcule aritmetice și logice

• Stochează datele utilizatorului

• Controlează perifericele externe

• Îmbunătățește viteza internetului

Multiple Choice

What is the difference between RAM and ROM?

• RAM is volatile, ROM is non-volatile

• RAM is non-volatile, ROM is volatile

• Both RAM and ROM are volatile

• Both RAM and ROM are non-volatile

Multiple Choice

What are the two types of programmable ROM mentioned in the image?

• PROM

• EPROM

• EEPROM

• Flash ROM

Multiple Choice

What are the main functions of a motherboard?

• Connects all components

• Provides power to the CPU

• Stores data permanently

• Controls the operating system

Multiple Choice

What is the main function of the motherboard in a computer system?

• To store data

• To connect all components

• To provide power

• To cool the system

Multiple Choice

What is the primary function of a video card?

• To display images on the monitor

• To store data

• To process audio

• To connect to the internet

Multiple Choice

What are the characteristics of a video card as mentioned in the image?

• Memory

• Interface

• Display Quality

• All of the above

Multiple Choice

Ce este placa de sunet și care sunt funcțiile sale principale?

• Componentă de bază a calculatorului

• Amplificator audio

• Corector de sunet

• Răspunzător de sunete

Multiple Choice

Ce rol are placa de rețea într-un sistem informatic?

• Conectează un calculator la o rețea locală

• Îmbunătățește performanța procesorului

• Crește capacitatea de stocare a calculatorului

• Îmbunătățește calitatea imaginii

Multiple Choice

What are the types of buses mentioned in the image?

• Processor bus

• Address bus

• Memory bus

• All of the above

Multiple Choice

Care sunt indicatorii de performanță ai componentelor unui calculator electronic?

• Viteza de lucru a procesorului

• Dimensiunea memoriei RAM

• Dimensiunea hard disk-ului

• Viteza de transmitere a comenzilor

Multiple Select

What are the input/output peripherals (PI/PO) listed in the image?

• Keyboard

• Mouse

• Monitor

• Printer

Multiple Select

List the types of external memory (ME) mentioned in the image.

• Hard-disk

• CD-ROM

• Floppy-Disk

• USB Flash Memory

Multiple Choice

What are the main components of the central unit (UC) listed in the image?

• Processor

• RAM

• Motherboard

• Video Card

Multiple Choice

What are the main characteristics of a hard disk?

• Storage capacity

• Seek time

• Transfer rate

• All of the above

Multiple Choice

What are the two types of CD mentioned in the text?

• CD-R

• CD-RW

• CD-RW and CD-R

• CD-R and CD-RW

Multiple Choice

What is the storage capacity of a floppy disk?

• 512 KB

• 1.44 MB

• 2 MB

• 4 MB