RIP Kviz Za Integralni Ispit
Questions and Answers
- 1.
Sektor može da sadrži najviše
- A.
512 B podataka
- B.
570 MB podataka
- C.
570 B podataka
- D.
512 KB podataka
Correct Answer
A. 512 B podatakaExplanation
The sector can contain a maximum of 512 B of data.Rate this question:
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- 2.
Kontrolnom magistralom (Control Bus) se prenose
- A.
Signal takta i reseta
- B.
Podaci iz ROM memorije
- C.
Podaci iz cache memorije
- D.
Podaci o adresi RAM memorije
Correct Answer
A. Signal takta i resetaExplanation
The control bus is responsible for transmitting signals related to timing and reset. These signals are crucial for coordinating the activities of various components in a computer system. The control bus ensures that all operations occur in synchronization and that the system is properly initialized. It does not transmit data from ROM or cache memory, nor does it transmit address data from RAM. Instead, its primary function is to handle timing and reset signals.Rate this question:
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- 3.
Kog su najčešće tipa univerzalni slotovi za proširenje savremenih PC računara?
- A.
PCI-Express (PCIe)
- B.
AGP
- C.
EISA
- D.
ISA
Correct Answer
A. PCI-Express (PCIe)Explanation
The most common type of expansion slots for modern PC computers are PCI-Express (PCIe) slots. AGP, EISA, and ISA are also types of expansion slots, but they are not as commonly used in modern PCs as PCIe.Rate this question:
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- 4.
Sadržaj EEPROM memorije:
- A.
Može da se obriše ne uklanjajući čip sa matične ploče
- B.
Može da se obriše ukidanjem napajanja
- C.
Može da se obriše ukoliko se čip izloži UV zračenju
- D.
Ne može da se obriše
Correct Answer
A. Može da se obriše ne uklanjajući čip sa matične pločeExplanation
The correct answer is "može da se obriše ne uklanjajući čip sa matične ploče". This means that the content of the EEPROM memory can be erased without removing the chip from the motherboard. This indicates that the EEPROM memory can be reprogrammed or modified while still being connected to the motherboard.Rate this question:
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- 5.
Poređaj po brzini (od najbrže do najsporije) nivoe cache memorije:
- A.
L1, L2, L3
- B.
L2, L1, L3
- C.
L3, L2, L1
- D.
L1, L3, L2
Correct Answer
A. L1, L2, L3Explanation
The levels of cache memory are arranged in terms of speed, with L1 being the fastest, followed by L2, and then L3. This is because cache memory is designed to provide faster access to frequently used data compared to main memory. L1 cache is typically located on the processor chip itself, allowing for very fast access. L2 cache is usually located on a separate chip but still within the processor package, providing a slightly slower but still faster access compared to L3 cache. L3 cache, on the other hand, is typically located further away from the processor and provides a larger but slower cache compared to L1 and L2.Rate this question:
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- 6.
Koja je najveća dozvoljena dužina internog SATA kabla?
- A.
0,5 m
- B.
0,2 m
- C.
1 m
- D.
2 m
Correct Answer
A. 0,5 mExplanation
The correct answer is 0,5 m. The maximum allowed length for an internal SATA cable is 0,5 meters. SATA cables are used to connect internal hard drives, solid-state drives, and other storage devices to the motherboard. Keeping the cable length short helps to maintain signal integrity and prevent data loss or corruption. Using longer cables can result in decreased performance and reliability.Rate this question:
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- 7.
Prenos podataka po spoljašnjoj magistrali (External Data Bus - EDB) je:
- A.
Paralelnog tipa, dvosmeran
- B.
Paralelnog tipa, jednosmeran
- C.
Serijskog tipa, dvosmeran
- D.
Serijskog tipa, jednosmeran
Correct Answer
A. Paralelnog tipa, dvosmeranExplanation
The correct answer is "paralelnog tipa, dvosmeran" because the term "paralelnog tipa" refers to data being transmitted in parallel, which means multiple bits are sent simultaneously. The term "dvosmeran" means that data can be transmitted in both directions, allowing for bidirectional communication. Therefore, the correct answer indicates that the data transfer on the External Data Bus (EDB) is parallel and bidirectional.Rate this question:
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- 8.
Ukoliko se isprazni baterija koja napaja CMOS memoriju:
- A.
Računar se stalno resetuje
- B.
CMOS čip se trajno oštećuje
- C.
Gube se podaci iz CMOS memorije
- D.
Podaci u CMOS memoriji ostaju ispravni
Correct Answer
C. Gube se podaci iz CMOS memorijeExplanation
If the battery that powers the CMOS memory is drained, the data in the CMOS memory will be lost.Rate this question:
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- 9.
Dve faze za pripremu HDD za rad su:
- A.
Particionisanje i formatiranje
- B.
Particionisanje i defragmentacija
- C.
Formatiranje i dodela imena
- D.
Fragmentacija i inicijalizacija
Correct Answer
A. Particionisanje i formatiranjeExplanation
The correct answer is "particionisanje i formatiranje". This is because when preparing a HDD for use, the first step is to partition it, which involves dividing the disk into separate sections. This allows for better organization and management of data. The next step is to format the partitions, which involves setting up the file system and structure on each partition. Formatting prepares the partitions to store data and makes them compatible with the operating system.Rate this question:
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- 10.
Širina laserskog snopa kod DVD uređaja je:
- A.
640 nm
- B.
780 nm
- C.
405 nm
- D.
100 nm
Correct Answer
A. 640 nmExplanation
The correct answer is 640 nm. This is the wavelength of the laser beam used in DVD players. Laser beams of different wavelengths are used in different types of optical devices. In the case of DVD players, a laser beam with a wavelength of 640 nm is used to read the data stored on the DVD disc.Rate this question:
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- 11.
Slot na koji se može priključiti samo grafička kartica je:
- A.
AGP
- B.
PCI Express
- C.
ISA
- D.
EISA
Correct Answer
A. AGPExplanation
AGP (Accelerated Graphics Port) is a slot that is specifically designed for connecting a graphics card to a computer motherboard. It provides a faster data transfer rate compared to other slots like PCI Express, ISA, and EISA. AGP slots were commonly used in older computer systems, specifically for graphics-intensive applications such as gaming or video editing. Therefore, the correct answer is AGP.Rate this question:
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- 12.
Dve metode za particionisanje hard diska su:
- A.
Basic Disk i Dynamic Disk
- B.
MBR i Partition Table
- C.
MBR i Boot Sector
- D.
Partition Table i Boot Sector
Correct Answer
A. Basic Disk i Dynamic DiskExplanation
The correct answer is Basic Disk and Dynamic Disk. These are two methods used for partitioning a hard disk. Basic Disk is the traditional method that supports up to four primary partitions or three primary partitions and one extended partition. Dynamic Disk, on the other hand, is a newer method that allows for more flexibility and advanced features such as creating volumes that span multiple disks or creating fault-tolerant volumes. Both methods have their own advantages and limitations, and the choice between them depends on the specific needs and requirements of the user.Rate this question:
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- 13.
ATX konektor za napajanje može da ima:
- A.
20 pinova
- B.
22 pina
- C.
6 pinova
- D.
10 pinova
Correct Answer
A. 20 pinovaExplanation
The correct answer is 20 pinova. An ATX power connector can have 20 pins.Rate this question:
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- 14.
Uobičajeni konektor za mrežnu karticu je:
- A.
RJ-45
- B.
RS232
- C.
RJ-11
- D.
USB
Correct Answer
A. RJ-45Explanation
The correct answer is RJ-45. RJ-45 is the most commonly used connector for Ethernet networking. It is a standard connector for connecting computer networks and is used for wired connections between devices such as computers, routers, and switches. RJ-45 connectors have eight pins and are typically used with twisted pair cables. These connectors are widely used in homes, offices, and data centers for wired internet connections.Rate this question:
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- 15.
CMOS memorija:
- A.
Sadrži osnovne podatke o konfiguraciji sistema
- B.
Je DDR tip memorije
- C.
Je tip permanentne memorije
- D.
Može da se koristi kao cache
Correct Answer
A. Sadrži osnovne podatke o konfiguraciji sistemaExplanation
CMOS memory is a type of permanent memory that contains basic configuration data of the system. It is not DDR type memory and can also be used as a cache.Rate this question:
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- 16.
ROM je skraćenica za:
- A.
Read Only Memory
- B.
Random Output Modules
- C.
Real-time Online Memory
- D.
Reset Override Maintenance
Correct Answer
A. Read Only MemoryExplanation
ROM stands for Read Only Memory. This is a type of computer memory that stores data permanently and cannot be modified or erased. It contains the instructions that are required to start a computer and perform basic functions. The data stored in ROM is non-volatile, meaning it is retained even when the computer is turned off. Therefore, the correct answer is Read Only Memory.Rate this question:
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- 17.
Hard Disk može da ima:
- A.
Do 4 primarne particije
- B.
Isključivo 1 primarnu particiju
- C.
Više aktivnih particija
- D.
Više extend particija
Correct Answer
A. Do 4 primarne particijeExplanation
A hard disk can have up to 4 primary partitions. This means that the hard disk can be divided into 4 separate sections, each of which can be used to store data or install an operating system. These partitions are independent of each other and can be formatted and managed separately. Having multiple primary partitions allows for better organization and management of data on the hard disk.Rate this question:
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- 18.
Pipeline tehnologija omogućava:
- A.
Istovremeno izvršavanje većeg broja instrukcija
- B.
Efikasno hlađenje procesora
- C.
Povećanje radnog takta
- D.
Efikasnije upravljanje cache memorijom
Correct Answer
A. Istovremeno izvršavanje većeg broja instrukcijaExplanation
Pipeline tehnologija omogućava istovremeno izvršavanje većeg broja instrukcija. To znači da se instrukcije procesora izvršavaju paralelno u različitim fazama, umjesto da se čeka da se jedna instrukcija potpuno izvrši prije nego što se pređe na sljedeću. Ovo povećava ukupnu brzinu izvršavanja instrukcija i omogućava veću efikasnost procesora.Rate this question:
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- 19.
Koji tip memorije mora da se osvežava (refreshing) da bi se sačuvao sadržaj?
- A.
DRAM
- B.
SRAM
- C.
SDRAM
- D.
OSRAM
Correct Answer
A. DRAMExplanation
DRAM stands for Dynamic Random Access Memory. Unlike other types of memory, DRAM requires constant refreshing to maintain its stored data. This is because DRAM uses a capacitor to store each bit of data, and over time, the charge in the capacitors leaks away. Therefore, the content of DRAM needs to be refreshed periodically to prevent data loss. SRAM (Static Random Access Memory), SDRAM (Synchronous Dynamic Random Access Memory), and OSRAM are different types of memory that do not require refreshing to retain their data.Rate this question:
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- 20.
Severni most (North Bridge) je čipset:
- A.
Koji omogućava interakciju CPU i RAM
- B.
Koji povezuje SATA i ATA diskove
- C.
Koji omogučava interakciju CPU i periferija
- D.
Namenjen za podršku SCSI diskova
Correct Answer
A. Koji omogućava interakciju CPU i RAMExplanation
The correct answer is "koji omogućava interakciju CPU i RAM." This is because the North Bridge chipset is responsible for connecting the CPU and the RAM in a computer system. It facilitates the communication and data transfer between these two crucial components, allowing for efficient processing and storage of data.Rate this question:
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- 21.
Koja je uloga registara u CPU?
- A.
Privremeno čuvaju podatke potrebne za izvršavanje instrukcija
- B.
Određuju brzinu takta CPU
- C.
Omogućavaju CPU da adresira RAM
- D.
Omogućavaju CPU da kontroliše adresnu magistralu
Correct Answer
A. Privremeno čuvaju podatke potrebne za izvršavanje instrukcijaExplanation
Registers in the CPU have the role of temporarily storing data that is necessary for executing instructions. They provide a fast and efficient way for the CPU to access and manipulate data during the execution of instructions. By storing data in registers, the CPU can quickly retrieve and process it, reducing the need to access slower memory locations such as RAM. This allows for faster execution of instructions and overall improved performance of the CPU.Rate this question:
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- 22.
Preko ATX 12V konektora se napaja;
- A.
Jezgro mikroprocesora
- B.
Ventilator
- C.
HDD
- D.
CD Drive
Correct Answer
A. Jezgro mikroprocesoraExplanation
The correct answer is "jezgro mikroprocesora". The ATX 12V connector is used to supply power to the core of the microprocessor. This connector ensures that the microprocessor receives the necessary power for it to function properly. Without this power supply, the microprocessor would not be able to perform its functions effectively.Rate this question:
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- 23.
Broj pinova na konektoru za paralelni ATA interfejs je:
- A.
40
- B.
80
- C.
15
- D.
7
Correct Answer
A. 40Explanation
The correct answer is 40 because the parallel ATA interface connector, also known as the IDE connector, typically has 40 pins. This connector is used to connect devices such as hard drives and optical drives to the motherboard of a computer.Rate this question:
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- 24.
Južni most (South Bridge) je deo čipseta:
- A.
Koji omogućava interakciju CPU i periferija
- B.
Koji omogućava interakciju CPU i RAM
- C.
Za serijsko-paralelnu konverziju
- D.
Namenjen za podršku grafičkim karticama
Correct Answer
A. Koji omogućava interakciju CPU i periferijaExplanation
The correct answer is "koji omogućava interakciju CPU i periferija" which means "that enables interaction between the CPU and peripherals." This suggests that the South Bridge is a part of a chipset that facilitates communication between the central processing unit (CPU) and peripheral devices connected to the computer.Rate this question:
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- 25.
U toku rada DRAM memorija gubi naelektrisanje; proces obnavljanja podataka se naziva:
- A.
Refreshing
- B.
Pipelining
- C.
Virtual memory management
- D.
Memory extension
Correct Answer
A. RefreshingExplanation
In the process of working, DRAM memory gradually loses its charge, which can result in data loss. To prevent this, the process of restoring the charge and refreshing the data in DRAM memory is called "refreshing". This process ensures that the data stored in the memory is retained and prevents any loss of information due to the gradual discharge of the memory cells.Rate this question:
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- 26.
Kako se zove paralelizam koji dozvoljava CPU da izvršava više niti istovremeno?
- A.
Hyper-Threading
- B.
IMC
- C.
Pipelining
- D.
Throttling
Correct Answer
A. Hyper-ThreadingExplanation
Hyper-Threading is the parallelism technique that allows a CPU to execute multiple threads simultaneously. It enables each physical core to behave like two logical cores, allowing for better utilization of resources and increased performance. This technology improves multitasking capabilities and overall system responsiveness by efficiently scheduling and executing multiple threads at the same time.Rate this question:
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- 27.
Nedostatak SSD u odnosu na HDD je:
- A.
Ograničen broj upisa
- B.
Veće dimenzije
- C.
Veća potrošnja
- D.
Manja brzina pristupa
Correct Answer
A. Ograničen broj upisaExplanation
SSD (Solid State Drive) is a type of storage device that uses flash memory to store data, while HDD (Hard Disk Drive) uses spinning disks. The correct answer states that the drawback of SSD compared to HDD is the limited number of writes. This is because SSDs have a finite number of write cycles before they start to degrade and become unreliable. In contrast, HDDs do not have this limitation. SSDs are known for their faster access times, smaller physical size, and lower power consumption compared to HDDs.Rate this question:
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- 28.
Nakon startovanja računara pokreće se procedura testiranja pojedinih hardverskih komponenti; taj test se naziva:
- A.
POST
- B.
PREP
- C.
BIOS
- D.
FLASH
Correct Answer
A. POSTExplanation
After starting the computer, a procedure is initiated to test individual hardware components. This test is called POST (Power-On Self Test).Rate this question:
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- 29.
Particija sa koje se podiže OS se naziva:
- A.
Aktivna
- B.
Extended
- C.
Volume boot sector
- D.
MBR
Correct Answer
A. AktivnaExplanation
The correct answer is "aktivna" because "aktivna" is the term used in Serbian language to describe the partition from which the operating system is booted. It indicates that the partition is active and contains the necessary files for the OS to start up. The other options, "extended," "volume boot sector," and "MBR," do not accurately describe the specific partition from which the OS is booted.Rate this question:
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- 30.
NTC otpornik u podnožju CPU služi za:
- A.
Merenje temperature
- B.
Naponsku regulaciju
- C.
Strujnu regulaciju
- D.
Odstranjivanje statičkog naelektrisanja
Correct Answer
A. Merenje temperatureExplanation
The NTC resistor in the base of the CPU is used for measuring temperature.Rate this question:
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- 31.
Koji tip DRAM memorije je sinhronizovan sa sistemskim taktom?
- A.
SDRAM
- B.
BEDO
- C.
FGPA
- D.
SRAM
Correct Answer
A. SDRAMExplanation
SDRAM stands for Synchronous Dynamic Random Access Memory. It is a type of DRAM memory that is synchronized with the system clock or system bus. This means that data can be transferred between the memory and the processor at the same time the clock signal is sent, resulting in faster and more efficient data transfer. Unlike other types of DRAM such as BEDO, SRAM, or FGPA, SDRAM is specifically designed to work in synchronization with the system clock.Rate this question:
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- 32.
DRAM memorija se koristi kao:
- A.
Glavna memorija
- B.
CMOS memorija
- C.
Virtuelna memorija
- D.
Cache memorija
Correct Answer
A. Glavna memorijaExplanation
DRAM (Dynamic Random Access Memory) is commonly used as the main memory in a computer system. It is a type of volatile memory that stores data and instructions that are actively being used by the CPU. Unlike CMOS memory, which is used to store BIOS settings, DRAM is not used for that purpose. It is also not used as virtual memory or cache memory, as those are separate types of memory with different functions. Therefore, the correct answer is "glavna memorija" which translates to "main memory" in English.Rate this question:
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- 33.
Koji tip memorije je veoma brz, ali previše skup da bi se koristio kao radna memorija (RAM)?
- A.
SRAM
- B.
DRAM
- C.
RIMM
- D.
DIMM
Correct Answer
A. SRAMExplanation
SRAM (Static Random Access Memory) is a type of memory that is very fast but too expensive to be used as RAM. Unlike DRAM (Dynamic Random Access Memory) which requires constant refreshing, SRAM retains data as long as power is supplied to it, making it faster but also more expensive. RIMM (Rambus Inline Memory Module) and DIMM (Dual Inline Memory Module) are both types of memory modules used in computers, but neither of them specifically refers to a type of memory that is too expensive to be used as RAM.Rate this question:
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- 34.
DRAM memorija je sporija od SRAM memorije, glavni razlog za to je:
- A.
Potreba za osvežavanjem
- B.
Višekanalni pristup
- C.
Veći stepen integracije
- D.
Ograničen takt
Correct Answer
A. Potreba za osvežavanjemExplanation
The correct answer is "potreba za osvežavanjem" which translates to "the need for refreshing". This is because DRAM (Dynamic Random Access Memory) requires constant refreshing to maintain the stored data, whereas SRAM (Static Random Access Memory) does not. This process of refreshing slows down the access speed of DRAM compared to SRAM.Rate this question:
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- 35.
Napon od +5V signala PWR_OK (Power Good) izvora za napajanje označava da:
- A.
Su naponi koje daje izvor u dozvoljenim granicama
- B.
Snaga izvora nije dovoljna za PC
- C.
Izvor za napajanje radi
- D.
Je snaga izvora dovoljna za PC
Correct Answer
A. Su naponi koje daje izvor u dozvoljenim granicamaExplanation
The correct answer is that the voltage provided by the power source is within the allowed limits.Rate this question:
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- 36.
SCSI interfejs podržava:
- A.
Paralelni prenos podataka
- B.
Serijski prenos podataka
- C.
Paralelni prenos podataka i komandi
- D.
Serijski prenos podataka i komandi
Correct Answer
A. Paralelni prenos podatakaExplanation
The SCSI interface supports parallel data transfer. This means that multiple bits of data are transmitted simultaneously across multiple wires, allowing for faster data transfer rates compared to serial data transfer. Parallel data transfer is commonly used in SCSI interfaces to enable high-speed communication between devices such as hard drives, tape drives, and optical drives.Rate this question:
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- 37.
NTFS:
- A.
Koristi Master File Table
- B.
Koristi 16 bita za adresiranje klastera
- C.
Ima veličinu sektora 512 B
- D.
Ne koristi kompresiju
Correct Answer
A. Koristi Master File TableExplanation
The correct answer is "koristi Master File Table". NTFS (New Technology File System) is a file system used by Windows operating systems. One of the key features of NTFS is the use of a Master File Table (MFT), which is a database that stores information about all files and directories on a disk. The MFT allows for efficient and fast access to file metadata, such as file names, permissions, and file attributes. It helps in organizing and managing the file system effectively.Rate this question:
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- 38.
Ukupna gustina zapisa podataka na HD se računa:
- A.
Gustina staza * linearna gustina
- B.
Broj staza * dužina zapisa
- C.
Dužina staza * broj bita po stazi
- D.
Gustina staza * dužina staza
Correct Answer
A. Gustina staza * linearna gustinaExplanation
The correct answer is "gustina staza * linearna gustina". This is because the total data density on a hard drive is calculated by multiplying the track density (gustina staza) with the linear density (linearna gustina). This calculation takes into account the number of tracks and the length of the tracks, which determines the overall data density on the hard drive.Rate this question:
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- 39.
Ploče HDD su podeljene na koncentrične kružnice koje se nazivaju:
- A.
Staze
- B.
Sektori
- C.
Cilindri
- D.
Klasteri
Correct Answer
A. StazeExplanation
The correct answer is "staze" (tracks). This refers to the concentric circles on the hard disk drive where data is stored. Each track is divided into sectors, which are the smallest units of data storage on a hard drive. Cilindri (cylinders) and klasteri (clusters) are not the correct terms for these concentric circles on the hard disk drive.Rate this question:
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- 40.
Broj bita koje procesor može istovremeno da obradi jednak je:
- A.
Veličini registra
- B.
Veličini L1 cache-a
- C.
Veličini L2 cache-a
- D.
1 bajt
Correct Answer
A. Veličini registraExplanation
The correct answer is "veličini registra" (equal to the size of the register). The number of bits that a processor can process simultaneously is determined by the size of its register. The register is a small, high-speed memory unit located within the processor, which stores data that is being currently used or manipulated. Therefore, the size of the register directly affects the processor's ability to handle data efficiently.Rate this question:
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- 41.
Prednost SRAM memorije u odnosu na DRAM memoriju je:
- A.
Manji je potrošač
- B.
Ne zahteva napajanje za čuvanje sadržaja
- C.
Jeftinija je
- D.
Manjih je dimenzija po jedinici memorije
Correct Answer
A. Manji je potrošačExplanation
The correct answer is "manji je potrošač" which translates to "it consumes less power" in English. This means that SRAM memory requires less power to operate compared to DRAM memory.Rate this question:
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- 42.
Broj vodova na konektoru za paralelni ATA interfejs je:
- A.
80
- B.
60
- C.
15
- D.
7
Correct Answer
A. 80Explanation
The correct answer is 80 because the parallel ATA interface connector, also known as IDE (Integrated Drive Electronics), typically has 40 pins on each side. Since there are two sides to the connector, the total number of pins is 40 x 2 = 80.Rate this question:
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- 43.
Kojeg tipa je prikazano podnožje (socket) na slici?
- A.
LGA (Land Grid Array)
- B.
PGA (Pin Grid Array)
- C.
PCI (Peripheral Component Interconnect)
- D.
Slot
Correct Answer
A. LGA (Land Grid Array)Explanation
The correct answer is LGA (Land Grid Array). LGA is a type of socket that is used to connect a microprocessor to a printed circuit board. It uses an array of metal contacts on the socket and a corresponding array of pads on the processor. This type of socket provides better electrical performance and mechanical stability compared to other types of sockets, such as PGA (Pin Grid Array).Rate this question:
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- 44.
Označiti tačan iskaz:
- A.
DDR3 i DDR2 imaju konektore sa po 240 pinova
- B.
Sve navedeno je tačno
- C.
DDR3 i DDR2 imaju potpuno iste konektore
- D.
DDR3 se napaja većim naponom od DDR2
Correct Answer
A. DDR3 i DDR2 imaju konektore sa po 240 pinovaExplanation
The correct answer is "DDR3 i DDR2 imaju konektore sa po 240 pinova". This is the correct statement because both DDR3 and DDR2 memory modules have connectors with 240 pins.Rate this question:
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- 45.
Backside Bus je naziv za:
- A.
Spojne linije između CPU i L2 cache-a
- B.
Adresnu i eksternu magistralu podataka
- C.
Eksternu magistralu podataka
- D.
Adresnu magistralu podataka
Correct Answer
A. Spojne linije između CPU i L2 cache-aExplanation
Backside Bus je naziv za spojne linije između CPU i L2 cache-a.Rate this question:
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- 46.
U slučaju otkazivanja jednog od 5 diskova u RAID nizu, moguća je rekonstrukcija podataka bez zamene diska kod primene:
- A.
RAID 5
- B.
RAID 0
- C.
RAID 1
- D.
RAID 6
Correct Answer
A. RAID 5Explanation
RAID 5 is the correct answer because it uses parity data to reconstruct the lost data in case of a disk failure. The parity data is distributed across all the disks in the array, so even if one disk fails, the data can be reconstructed using the remaining disks and the parity information. This allows for data recovery without the need to replace the failed disk.Rate this question:
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- 47.
Memorijska ćelija DRAM memorije se sastoji od:
- A.
Jednog tranzistora i jednog kondenzatora
- B.
EXOR elemenata
- C.
6 MOSFET tranzistora
- D.
NAND elemenata
Correct Answer
A. Jednog tranzistora i jednog kondenzatoraExplanation
The correct answer is "Jednog tranzistora i jednog kondenzatora." A DRAM memory cell consists of one transistor and one capacitor. This combination allows for the storage of a single bit of information in the form of electrical charge on the capacitor. The transistor acts as a switch, controlling the flow of charge to and from the capacitor, while the capacitor holds the charge representing the binary value of 0 or 1. This design allows for high-density memory storage but requires constant refreshing to maintain the charge on the capacitor.Rate this question:
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- 48.
Cache memorija kod CD uređaja:
- A.
Nadomešta sporost čitanja i pisanja podataka
- B.
Služi za automatsko konfigurisanje CD-a
- C.
Služi za učitavanje CD drajva
- D.
čuva osnovne podatke o CD uređaju
Correct Answer
A. Nadomešta sporost čitanja i pisanja podatakaExplanation
The correct answer is "nadomešta sporost čitanja i pisanja podataka" which translates to "compensates for the slowness of reading and writing data." This suggests that cache memory in CD devices helps to improve the speed and efficiency of data retrieval and storage by temporarily storing frequently accessed data.Rate this question:
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- 49.
Namena 4-pinskog ATX 12 V konektora je napajanje:
- A.
Procesora
- B.
Ventilatora severnog mosta
- C.
Grafičke kartice
- D.
RAM memorije
Correct Answer
A. ProcesoraExplanation
The correct answer is "procesora." The ATX 12 V connector is used to provide power to the processor in a computer. It is responsible for supplying the necessary power to ensure the processor functions properly.Rate this question:
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- 50.
Prednost DRAM memorije kod SSD je:
- A.
Veća brzina pristupa
- B.
Niža cena
- C.
Nema potrebe za napajanjem kod čuvanja sadržaja
- D.
Manje dimenzije
Correct Answer
A. Veća brzina pristupaExplanation
The advantage of DRAM memory over SSD is its higher access speed.Rate this question:
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Apr 12, 2023Quiz Edited by
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Jan 26, 2016Quiz Created by
Catherine Halcomb
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