Nar

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C_lyde
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Quizzes Created: 1 | Total Attempts: 565
| Attempts: 565
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  • 1/167 Pitanja

    Proces je 

    • Program u fazi izvrsavanja
    • Program koji je preveden
    • Isto sto i program u masinskom kodu
    • Option 4
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Nar - Quiz

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  • 2. 

    Magistrala sadrzi linije po kojima se prenose

    • Podaci i upravljacki signali

    • Adrese podaci i upravljacki signali

    • Adrese i upravljacki signali

    • Option 4

    Correct Answer
    A. Adrese podaci i upravljacki signali
    Explanation
    The correct answer is "adrese podaci i upravljacki signali." This means that the magistrala contains lines for transmitting addresses, data, and control signals.

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  • 3. 

    Ako naredba ima 4 bita za kod operacije i 12 bitova za adresu, onda

    • Ima 16 raznih operacija i 4096 podataka

    • Ima 32 razne operacije i 4096 podataka

    • Ima 16 raznih operacija i 2048 podataka

    • Option 4

    Correct Answer
    A. Ima 16 raznih operacija i 4096 podataka
    Explanation
    The given answer is correct because if a command has 4 bits for the operation code, it can represent 2^4 = 16 different operations. Similarly, if it has 12 bits for the address, it can represent 2^12 = 4096 different addresses or data. Therefore, the command can have 16 different operations and 4096 different data.

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  • 4. 

    Sta cini strukturu upravljacke jedinice-CU

    • Logika sekvencioniranja, registri i dekoderi CU, upravljacka memorija

    • Dekoderi i digitalne mrezew

    • Dekoderi i upravljacka memorija

    • Option 4

    Correct Answer
    A. Logika sekvencioniranja, registri i dekoderi CU, upravljacka memorija
    Explanation
    The correct answer is "logika sekvencioniranja, registri i dekoderi CU, upravljacka memorija". This answer suggests that the structure of the control unit (CU) is composed of logic sequencing, registers, decoders, and control memory. These components are essential for the functioning and control of the CU in a system.

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  • 5. 

    Sve funkcije racunara su

    • Obrada, skladistenje i prenos podatka, upravljanje

    • Obrada podatka i upravljanje

    • Obrada skladistenje i prenos podatka

    • Option 4

    Correct Answer
    A. Obrada, skladistenje i prenos podatka, upravljanje
    Explanation
    The correct answer is "obrada, skladistenje i prenos podatka, upravljanje." This answer states that the functions of a computer include processing, storing, and transmitting data, as well as managing it. These functions are essential for the operation of a computer system and are necessary for tasks such as running programs, storing files, and communicating with other devices.

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  • 6. 

    Aritmeticke operacije:

    • +, -, *, /, increment, decrement, promena znaka

    • +, -, *, /,

    • +, -, *, /, promena znaka

    • Option 4

    Correct Answer
    A. +, -, *, /, increment, decrement, promena znaka
    Explanation
    The correct answer includes all the basic arithmetic operations such as addition, subtraction, multiplication, and division. Additionally, it includes the operations of increment, decrement, and changing the sign of a number. These operations cover a wide range of mathematical calculations and manipulations.

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  • 7. 

    OS je efikasan samo ako:

    • CPU ima odg. hardverske sklopove

    • Je CPU vrlo brz

    • Je vrlo mali

    • Option 4

    Correct Answer
    A. CPU ima odg. hardverske sklopove
    Explanation
    An operating system is efficient only if the CPU has appropriate hardware components. This means that the CPU should have the necessary circuits and components to handle the tasks and instructions efficiently. Without the proper hardware, the operating system may not be able to effectively utilize the CPU's capabilities, resulting in decreased performance and efficiency. Therefore, the presence of suitable hardware components in the CPU is crucial for the operating system to be efficient.

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  • 8. 

    Dispecer vrsi:

    • Srednjerocno rasporedjivanje procesora

    • Kratkorocno rasporedjivanje procesora

    • Dugorocno rasporedjivanje procesora

    • Option 4

    Correct Answer
    A. Kratkorocno rasporedjivanje procesora
    Explanation
    The given options refer to different types of processor scheduling. "Srednjerocno rasporedjivanje procesora" translates to "medium-term processor scheduling," "Kratkorocno rasporedjivanje procesora" translates to "short-term processor scheduling," and "Dugorocno rasporedjivanje procesora" translates to "long-term processor scheduling." The correct answer, "Kratkorocno rasporedjivanje procesora," refers to the short-term scheduling of processes on the processor.

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  • 9. 

    Memorija se moze deliti

    • Prostorno i vremenski

    • Prostorno

    • Nije deljivi resurs

    • Option 4

    Correct Answer
    A. Prostorno i vremenski
    Explanation
    The correct answer is "prostorno i vremenski" because memory can be shared both spatially and temporally. Spatial sharing refers to multiple processes or programs accessing the same memory location simultaneously. Temporal sharing refers to multiple processes or programs taking turns accessing the memory location. Therefore, memory can be divided and shared in both spatial and temporal dimensions.

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  • 10. 

    Za vreme izvrsenja programa, memorijske reference procesora teze da se grupisu:

    • Samo za instrukcije

    • I za instrukcije i za podatke

    • Samo za podatke

    • Option 4

    Correct Answer
    A. I za instrukcije i za podatke
    Explanation
    During program execution, memory references of the processor tend to be grouped for both instructions and data. This means that the processor accesses both instruction memory and data memory during the execution of a program.

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  • 11. 

    Arhitektura jednostruke magistrale je:

    • Smanjuje kapacitet i performanse i izbegava se

    • Najbolja, najefikasnija i najbrza

    • Najcesce u primeni u PC racunarima

    • Option 4

    Correct Answer
    A. Smanjuje kapacitet i performanse i izbegava se
    Explanation
    The correct answer is "Smanjuje kapacitet i performanse i izbegava se" which means that the architecture of a single bus reduces capacity and performance and is generally avoided. This suggests that the single bus architecture is not the most efficient or fastest option, and it is commonly not preferred in PC computers.

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  • 12. 

    Tipicna velicina jedne stranice je:

    • 2 do 16 sektora

    • 2 do 16 KB

    • 2 do 18 KB

    • Option 4

    Correct Answer
    A. 2 do 16 KB
    Explanation
    The typical size of one page is 2 to 16 KB.

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  • 13. 

    Mala po bitu, jeftina, potrebna elektronska kola za osvezavanje, spora, koristi se za glavnu memoriju, u sustini analogna je:

    • Obe pomenute vrste RAM memorija

    • DRAM

    • SRAM

    • Option 4

    Correct Answer
    A. DRAM
    Explanation
    DRAM stands for Dynamic Random Access Memory, which is a type of volatile memory used in computers for the main memory. It is cheaper compared to SRAM (Static Random Access Memory) and is slower in terms of access speed. DRAM stores each bit of data in a separate capacitor within an integrated circuit, which needs to be constantly refreshed to maintain the data. This makes DRAM essentially analog in nature. Therefore, the given statement suggests that DRAM is analog in nature.

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  • 14. 

    Po nameni memorije sluze

    • Ram za upis, rom za citanje

    • Prom eprom i eeprom za citanje

    • Ram za upis i citanje, rom za citanje

    • Option 4

    Correct Answer
    A. Ram za upis i citanje, rom za citanje
    Explanation
    The correct answer is option 4 because RAM (Random Access Memory) is used for both reading and writing data, while ROM (Read-Only Memory) is used only for reading data. This means that RAM is used for both storing and retrieving information, while ROM is used for permanently storing data that cannot be modified. Therefore, RAM is used for both reading and writing, while ROM is only used for reading.

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  • 15. 

    Vreme pristupa =

    • Pozicioniranje + rotaciono kasnjenje

    • Pozicioniranje - rotaciono kasnjenje

    • Pozicioniranje / rotaciono kasnjenje

    • Option 4

    Correct Answer
    A. Pozicioniranje + rotaciono kasnjenje
    Explanation
    The given equation states that "vreme pristupa" is equal to "pozicioniranje" plus "rotaciono kasnjenje". This means that the time of access is determined by the sum of positioning and rotational delay.

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  • 16. 

    Instrukcije za prenos podataka prenose izmedju registara

    • CPU, CPU I RAM, CPU RAM I UI

    • Cpu, cpu i ram

    • Cpu, cpu i ram i ui

    • Option 4

    Correct Answer
    A. CPU, CPU I RAM, CPU RAM I UI
    Explanation
    The correct answer is option 4, which states that the data transfer instructions transfer between the CPU, CPU and RAM, and CPU, RAM, and UI. This means that the instructions for transferring data are specifically designed to facilitate communication and exchange of data between these components.

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  • 17. 

    Sta cini strukturu racunara?

    • CPU, RAM, U/I, ROM

    • CPU, RAM, Operativni sistem

    • CPU, Glavna memorija, U/I i sistemsko medjupovezivanje

    • Option 4

    Correct Answer
    A. CPU, Glavna memorija, U/I i sistemsko medjupovezivanje
    Explanation
    The correct answer is "CPU, Glavna memorija, U/I i sistemsko medjupovezivanje." This answer correctly identifies the components that make up the structure of a computer. The CPU (Central Processing Unit) is the brain of the computer, responsible for executing instructions. The Glavna memorija (Main memory) is where data and instructions are stored for immediate access. U/I (User Interface) refers to the input and output devices that allow users to interact with the computer. Sistemsko medjupovezivanje (System interconnection) refers to the various connections and interfaces that allow different components of the computer to communicate with each other.

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  • 18. 

    Operacija OR:

    • Zeljene bitove invertuje a ostale ne menja

    • Zeljene bitove postavlja na 1 a ostale ne menja

    • Zeljene bitove postavlja na 0 a ostale ne menja

    • Option 4

    Correct Answer
    A. Zeljene bitove postavlja na 1 a ostale ne menja
    Explanation
    The correct answer is option 4 because the operation OR sets the desired bits to 1 and does not change the rest of the bits.

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  • 19. 

    Vrste poluprovodnickih memorija su:

    • RAM, ROM, EPROM, EPROM, EEPROM

    • RAM, ROM, PROM, EAROM, EEPROM

    • RAM, ROM, PROM, EPROM, EEPROM

    • Option 4

    Correct Answer
    A. RAM, ROM, PROM, EPROM, EEPROM
    Explanation
    The correct answer is RAM, ROM, PROM, EPROM, EEPROM. This is because these are all types of semiconductor memories commonly used in computer systems. RAM (Random Access Memory) is a volatile memory that allows data to be read from and written to. ROM (Read-Only Memory) is a non-volatile memory that contains permanent instructions or data. PROM (Programmable Read-Only Memory) is a type of ROM that can be programmed once. EPROM (Erasable Programmable Read-Only Memory) is a type of ROM that can be erased and reprogrammed using ultraviolet light. EEPROM (Electrically Erasable Programmable Read-Only Memory) is a type of ROM that can be erased and reprogrammed electronically.

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  • 20. 

    Arhitektura racunara zavisi od:

    • Sako od instr. i nacina adresiranja

    • Skupa instrukcija, broja bitova koji se koriste za predst. podataka, mehanizama U/I, tehnika adresiranja

    • Od hardvera i tehnologija

    • Option 4

    Correct Answer
    A. Skupa instrukcija, broja bitova koji se koriste za predst. podataka, mehanizama U/I, tehnika adresiranja
    Explanation
    The architecture of a computer depends on various factors, including the set of instructions and addressing modes used, the number of bits used to represent data, input/output mechanisms, and addressing techniques. These factors determine how the computer processes and stores data, communicates with other devices, and performs operations. Therefore, the correct answer is that the architecture of a computer depends on the set of instructions, the number of bits used to represent data, input/output mechanisms, and addressing techniques.

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  • 21. 

    Kada proces dobije procesor on je u stanju

    • Wait

    • Run

    • Ready

    • Option 4

    Correct Answer
    A. Run
    Explanation
    When a process receives the processor, it is in the "run" state. This means that it is currently executing its instructions and utilizing the CPU resources. The "run" state indicates that the process is actively being executed and is in progress.

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  • 22. 

    Broj referenci na operande

    • 0 1 2-vo adresne

    • 0 1 2 3-ro adresne

    • 1 2 3-ro adresne

    • Option 4

    Correct Answer
    A. 0 1 2 3-ro adresne
    Explanation
    The given answer "0 1 2 3-ro adresne" suggests that the number of references to operands in the instruction format is 3, indicating that the instruction format uses three addresses to specify operands. This means that the instruction can directly access and manipulate data from three different memory locations.

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  • 23. 

    Migracijom izmedju glavne memorije i spoljnih memorija upravlja

    • Operativni sistem

    • Hardver

    • Operativni sistem uz hardversku podrsku

    • Option 4

    Correct Answer
    A. Operativni sistem uz hardversku podrsku
    Explanation
    The correct answer is "operativni sistem uz hardversku podrsku." This means that the migration between the main memory and external memory is managed by the operating system with hardware support. This implies that the operating system plays a crucial role in controlling the movement of data between the main memory and external memory, and it is supported by the hardware to ensure efficient and reliable data transfer.

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  • 24. 

    Virtuelni adresni prostor je:

    • Mnogo manji od fizickog

    • Isti kao fizicki

    • Mnogo veci od fizickog

    • Option 4

    Correct Answer
    A. Mnogo veci od fizickog
    Explanation
    The correct answer is "mnogo veci od fizickog" which translates to "much larger than the physical." This suggests that the virtual address space is significantly larger than the physical address space.

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  • 25. 

    Obrada prekida se obavlja

    • Hardverski zbog brzine

    • Delom hardverski a delom programski

    • Softverski deo operativnog sistema

    • Option 4

    Correct Answer
    A. Delom hardverski a delom programski
    Explanation
    The processing of interrupts is performed partially by hardware and partially by software. This means that when an interrupt occurs, some of the initial processing is done by the hardware, such as interrupt acknowledgement and saving the current state of the processor. However, the actual handling of the interrupt and executing the appropriate interrupt service routine is done by the software, specifically the operating system. This combination of hardware and software allows for efficient and timely handling of interrupts, taking advantage of the speed of hardware and the flexibility of software.

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  • 26. 

    Visestruki prekidi se obradjuju

    • Kombinacijom prethodnih zavisno od prioriteta

    • Svaki napredni se ugnezdi u prethodne

    • Uvek sekvencijalno

    • Option 4

    Correct Answer
    A. Kombinacijom prethodnih zavisno od prioriteta
    Explanation
    The correct answer is "kombinacijom prethodnih zavisno od prioriteta". This means that multiple breaks are handled by combining the previous ones depending on their priority. This suggests that when there are multiple breaks or interruptions, they are processed in a specific order based on their importance or urgency. This approach allows for efficient handling of multiple interruptions while ensuring that the most critical ones are addressed first.

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  • 27. 

    Glavni cilj multiprogramiranja je :

    • Minimizovati vreme odziva

    • Maksimalno iskoriscenje procesa

    • Dodela resursa

    • Option 4

    Correct Answer
    A. Maksimalno iskoriscenje procesa
    Explanation
    The main goal of multiprogramming is to maximize the utilization of processes. This means that the system aims to keep the CPU busy at all times by allowing multiple processes to be executed simultaneously. By efficiently scheduling and managing processes, multiprogramming ensures that the CPU is not left idle and that resources are effectively utilized. This approach helps to increase the overall efficiency and productivity of the system.

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  • 28. 

    Sta cini strukturu centralnog procesora?

    • ALU, CU, registri posebne namene

    • ALU, CU, registri opste namene

    • ALU, CU, registri, unutrasnje medjupovezivanje

    • Option 4

    Correct Answer
    A. ALU, CU, registri, unutrasnje medjupovezivanje
    Explanation
    The correct answer is ALU, CU, registri, unutrasnje medjupovezivanje. This answer is correct because these components are essential for the functioning of the central processor. The ALU (Arithmetic Logic Unit) performs arithmetic and logical operations, the CU (Control Unit) manages the execution of instructions, the registri (registers) store data and instructions temporarily, and the unutrasnje medjupovezivanje (internal interconnection) allows communication between these components. All of these components work together to process and execute instructions in a central processor.

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  • 29. 

    Kada proces ima sve sem CPU on je u stanju:

    • Wait

    • Run

    • Ready

    • Option 4

    Correct Answer
    A. Ready
    Explanation
    When a process has everything except the CPU, it is in the "Ready" state. This means that the process is waiting to be assigned the CPU so that it can start executing its instructions. The "Ready" state indicates that the process is prepared to run and is waiting in the queue for its turn to be scheduled by the operating system.

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  • 30. 

    Najbolja dva algoritma za zamenu su:

    • Najduze nije koriscen, LRU

    • Slucajna zamena, LRU

    • Najredje koriscen, LFU

    • Option 4

    Correct Answer
    A. Slucajna zamena, LRU
    Explanation
    The correct answer is "Slucajna zamena, LRU." This means that the two best algorithms for replacement are "Slucajna zamena" and "LRU." The LRU (Least Recently Used) algorithm replaces the least recently used page, while the "Slucajna zamena" algorithm randomly selects a page to replace. Both of these algorithms are considered to be effective strategies for page replacement in computer systems.

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  • 31. 

    Instrukcija se sastoji od sledecih elemenata

    • Operacioni kod, jedna ili vise referenci na izvog operanda, referenca na operand rezultata i referenca na sledecu instrukciju

    • Operacioni kod, jedna ili vise referenci na izvor operanda i referenca na rezultat

    • Operacioni kod, jedna ili vise referenci na izvor operanda i referenca sl instukciju

    • Option 4

    Correct Answer
    A. Operacioni kod, jedna ili vise referenci na izvog operanda, referenca na operand rezultata i referenca na sledecu instrukciju
    Explanation
    The correct answer is "operacioni kod, jedna ili vise referenci na izvog operanda, referenca na operand rezultata i referenca na sledecu instrukciju." This is because an instruction consists of an operation code (op code), one or more references to source operands, a reference to the result operand, and a reference to the next instruction.

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  • 32. 

    Instrukcijski ciklus cine redom faze:

    • Pribavi instr. (FI), pribavi operand (FO), dekodiraj (DI), izvrsi instr. (EI)

    • Dekodiraj instr (DI), pribavi operand (FO),pribavi instr (FI), izvrsi instr. (EI)

    • Pribavi instr.(FI), dekodiraj instr. (DI), pribavi operand (FO), izvrsi instr. (EI)

    • Option 4

    Correct Answer
    A. Pribavi instr.(FI), dekodiraj instr. (DI), pribavi operand (FO), izvrsi instr. (EI)
    Explanation
    The correct answer is option 4: pribavi instr.(FI), dekodiraj instr. (DI), pribavi operand (FO), izvrsi instr. (EI). This is the correct sequence of phases in the instruction cycle. The first step is to fetch the instruction from memory (pribavi instr. - FI), then decode the instruction (dekodiraj instr. - DI) to determine the operation to be performed. After that, the operand is fetched from memory (pribavi operand - FO) and finally, the instruction is executed (izvrsi instr. - EI).

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  • 33. 

    Operacija XOR zeljene bitove

    • Zeljene bitove postavlja na 0 a ostale ne menja

    • Zeljene bitove invertuje, a ostale ne menja

    • Zeljene bitove postavlja na 1 a ostale ne menja

    • Option 4

    Correct Answer
    A. Zeljene bitove invertuje, a ostale ne menja
    Explanation
    The XOR operation is a logical operation that returns true if the number of true inputs is odd. In this case, the XOR operation is being performed on the desired bits. This means that the desired bits will be inverted, or flipped, while the other bits will remain unchanged.

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  • 34. 

    Kes memorija predstavlja:

    • Malu kolicinu brze SRAM memorije

    • Malu kolicinu brze DRAM memorije

    • Malu kolicinu brze SDRAM memorije

    • Option 4

    Correct Answer
    A. Malu kolicinu brze SRAM memorije
    Explanation
    Kes memorija predstavlja malu količinu brze SRAM memorije. Kes memorija je vrsta memorije koja se nalazi između procesora i glavne memorije. Ona se koristi za skladištenje podataka na koje procesor često pristupa kako bi se ubrzao pristup tim podacima. SRAM (Static Random Access Memory) je vrsta brze memorije koja zadržava podatke bez potrebe za osvežavanjem, što je čini pogodnom za kes memoriju.

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  • 35. 

    Procesor neposredno ucestvuje samo u:

    • U oba predhodno navedena nacina prenosa

    • Programiranom U/I prenosu

    • U/I prenosu tehnikom prekida

    • Option 4

    Correct Answer
    A. U oba predhodno navedena nacina prenosa
    Explanation
    The correct answer is "U oba predhodno navedena nacina prenosa" which translates to "In both previously mentioned transmission methods." This suggests that the processor is involved in both programmed I/O transfer and interrupt-driven I/O transfer.

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  • 36. 

    Kod kontinualne dodele memorije

    • Mmu samo ima granicni registar

    • Mmu ima samo relokacioni registar

    • Mmu ima oba prethodno navedena registra

    • Option 4

    Correct Answer
    A. Mmu ima oba prethodno navedena registra
    Explanation
    The correct answer is option 4. The explanation is that the MMU (Memory Management Unit) has both the boundary register and the relocation register. The boundary register is used to define the limits of the memory allocated to a process, while the relocation register is used to adjust the memory addresses of a process during execution. Having both registers allows the MMU to effectively manage memory allocation and address translation for processes.

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  • 37. 

    Na jedan ui modul uvek se povezuje

    • 1 ili vise spoljnih uredjaja

    • 1 spoljni uredjaj

    • Vise spoljnih uredjaja

    • Option 4

    Correct Answer
    A. 1 ili vise spoljnih uredjaja
    Explanation
    A UI module can be connected to one or more external devices. This means that the UI module can interact with multiple external devices simultaneously, allowing for a more versatile and comprehensive user interface experience.

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  • 38. 

    Da bi se izvrsio deo programa (obradili podaci):

    • Procesor moze direktno da pristupi disku

    • Mora se prvo ucitati u glavnu mem. , pri tome se uvek mora zameniti sa vec ucitanim delom

    • Mora se prvo ucitati u glavnu mem., pri tome se ponekad mora zameniti sa vec ucitanim delom

    • Option 4

    Correct Answer
    A. Mora se prvo ucitati u glavnu mem., pri tome se ponekad mora zameniti sa vec ucitanim delom
    Explanation
    The correct answer is "mora se prvo ucitati u glavnu mem., pri tome se ponekad mora zameniti sa vec ucitanim delom". This means that in order to execute a part of the program (process data), it must first be loaded into the main memory. However, sometimes it may need to be replaced with a previously loaded part of the program. This is a common process in computer systems where the available memory is limited and needs to be managed efficiently.

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  • 39. 

    Algoritmi za zamenu su

    • Najredje koriscen, LFU, LRU, FIFO

    • Najduze nije koriscen, LFU, LRU, FIFO

    • Slucajna zamena, LFU, LRU, FIFO

    • Option 4

    Correct Answer
    A. Slucajna zamena, LFU, LRU, FIFO
    Explanation
    The given answer is a list of different algorithms for page replacement. These algorithms are commonly used in operating systems to decide which pages to remove from memory when the memory is full and a new page needs to be brought in. The first algorithm mentioned is "Slucajna zamena" which means "Random replacement" in English. This algorithm selects a random page from memory for replacement. The next three algorithms mentioned are LFU (Least Frequently Used), LRU (Least Recently Used), and FIFO (First-In-First-Out), which are also popular page replacement algorithms used to determine which page to replace based on different criteria.

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  • 40. 

    DMA je:

    • Deo glavne memorije (RAM-a)

    • Deo CPU

    • Poseban uredjaj

    • Option 4

    Correct Answer
    A. Poseban uredjaj
    Explanation
    DMA stands for Direct Memory Access, which is a special device that allows data to be transferred between the main memory (RAM) and other devices without involving the CPU. It operates independently of the CPU, freeing it up to perform other tasks while data is being transferred. This makes DMA a separate device from both the main memory and the CPU. Therefore, the correct answer is "poseban uredjaj" (a separate device).

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  • 41. 

    U/I je komplikovan jer su periferije takve da su:

    • Sve sporije od CPU i RAM

    • Sve sporije od CPU a neke i od RAM

    • Sve sporije od CPU i SRAM a neke od RAM

    • Option 4

    Correct Answer
    A. Sve sporije od CPU i RAM
    Explanation
    The correct answer is "Sve sporije od CPU i RAM." This means that all peripherals are slower than both the CPU and RAM. This implies that the peripherals, such as input/output devices, have slower data transfer rates compared to the CPU and RAM.

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  • 42. 

    Sistemi sa multiprogramiranjem mogu biti:

    • Jednoprogramski-jednoprocesni, viseprogramski-jednoprocesni, jednoprogramski-viseprocesni

    • Jednoprogramski-jednoprocesni, viseprogramski-viseprocesni

    • Jednoprogramski-jednoprocesni, viseprogramski-jednoprocesni, jednoprogramski-viseprocesni, vise programski-viseprocesni

    • Option 4

    Correct Answer
    A. Jednoprogramski-jednoprocesni, viseprogramski-jednoprocesni, jednoprogramski-viseprocesni, vise programski-viseprocesni
  • 43. 

    Prelazak sa jednog procesa na drugi obavlja se:

    • Uvek dugo traje jer je procesor vrlo brz

    • Uvek brzo, jer je dispecer mali

    • Zavisi od procesa koji se smenjuju

    • Option 4

    Correct Answer
    A. Zavisi od procesa koji se smenjuju
    Explanation
    The transition from one process to another depends on the processes being switched. The time it takes to switch processes is not always the same because different processes may have different requirements and priorities. Therefore, the statement "Zavisi od procesa koji se smenjuju" (It depends on the processes being switched) is the correct answer.

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  • 44. 

    Velika po bitu, skupa, nisu potrebna elektronska kola za osvezavanje, brza za kes, digitalna je:

    • Obe pomenute vrste RAM memorija

    • DRAM

    • SRAM

    • Option 4

    Correct Answer
    A. SRAM
    Explanation
    SRAM (Static Random Access Memory) is a type of RAM that is faster and more expensive than DRAM (Dynamic Random Access Memory). Unlike DRAM, SRAM does not require electronic circuits for refreshing the data, making it more efficient and faster for cache memory. Therefore, the given statement implies that SRAM is a type of digital RAM that is both mentioned and meets the mentioned criteria.

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  • 45. 

    Gospodari magistrala su:

    • Samo CPU

    • CPU i DMA

    • CPU, DMA i arbitar

    • Option 4

    Correct Answer
    A. CPU i DMA
    Explanation
    The correct answer is "CPU i DMA" because "Gospodari magistrala" translates to "masters of the bus" in English. The CPU (Central Processing Unit) and DMA (Direct Memory Access) are the two components responsible for controlling and managing the bus in a computer system. They work together to transfer data between the CPU and memory without involving the CPU directly in the process, thus improving overall system performance. The inclusion of the CPU and DMA in the answer is supported by the context provided in the question.

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  • 46. 

    DMA prenos

    • Potpuno oslobadja CPU od UI prenosa

    • Ne oslobadja cpu od ui prenosa

    • Povremeno oslobadja cpu od ui prenosa

    • Option 4

    Correct Answer
    A. Potpuno oslobadja CPU od UI prenosa
    Explanation
    DMA prenos potpuno oslobađa CPU od UI prenosa. DMA (Direct Memory Access) je tehnika koja omogućava da se podaci prenose između periferijskih uređaja i memorije bez uključivanja CPU-a. Ovo znači da CPU ne mora da se bavi prenosom podataka, već može da se fokusira na druge zadatke. Stoga, DMA prenos potpuno oslobađa CPU od UI (User Interface) prenosa.

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  • 47. 

    Izvor prekida moze biti:

    • Hardver, program, U/I i tajmer

    • Hardver, program i tajmer

    • Hardver, U/I i tajmer

    • Option 4

    Correct Answer
    A. Hardver, program, U/I i tajmer
    Explanation
    The possible sources of interruption can be hardware, program, user interface (U/I), and timer. These four elements can cause disruptions or interruptions in a system. Hardware issues such as malfunctioning components or connectivity problems can lead to interruptions. Problems with the program or software being used can also cause interruptions. The user interface, which includes input and output devices, can be a source of interruption if there are issues with their functionality. Additionally, a timer can cause interruptions if it is not properly synchronized or if it triggers actions at unexpected times.

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  • 48. 

    Podaci koji se drze u registrima su pod direktnim upravljanjem:

    • Operativnog sistema uz hardversku podrsku

    • Hardvera

    • Programera i kompajlera ili asemblera

    • Option 4

    Correct Answer
    A. Programera i kompajlera ili asemblera
    Explanation
    The data stored in registers are directly managed by programmers and compilers or assemblers. Registers are small, high-speed memory locations within the CPU that hold data that is frequently accessed by the processor. Programmers and compilers or assemblers are responsible for writing and optimizing the code that uses these registers to store and manipulate data. They determine how data is stored in registers and how it is accessed and manipulated by the CPU. Therefore, the correct answer is "Programmers and compilers or assemblers".

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  • 49. 

    Protocna obrada ima redom sledece faze

    • Fi di co fo ei wo

    • Fi di fo co ei wo

    • Fi di ei co fo wo

    • Option 4

    Correct Answer
    A. Fi di fo co ei wo
    Explanation
    The correct answer is "fi di fo co ei wo" because it follows the given order of phases in "Protocna obrada". The other options do not follow the correct sequence of phases.

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Quiz Review Timeline (Updated): Mar 21, 2023 +

Our quizzes are rigorously reviewed, monitored and continuously updated by our expert board to maintain accuracy, relevance, and timeliness.

  • Current Version
  • Mar 21, 2023
    Quiz Edited by
    ProProfs Editorial Team
  • Feb 03, 2017
    Quiz Created by
    C_lyde
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