\ During the execution of a program which gets initialized first? - Dish De

During the execution of a program which gets initialized first?

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4. Which component of a program is initialized in the order listed above while it is being run? Explanation: Before a process can be carried out, the PC must first be loaded with the necessary instructions.

Which register is the first one to be initialized?

This question has a single correct solution, and it is Program Counter.

Which operation is carried out as a result of executing this instruction called add Loca Ro?

The value of R0 is added to the address that is stored in LOCA. LOCA and R0’s values are added together, and the result is saved in R0. Does an addition by adding the value of LOCA to a value in the accumulator and storing the result in R0.

Which register that is attached to the processor bus is capable of performing a transfer in just one direction?

_____ register A transfer capable that only goes in one direction is connected to the processor bus. Explanation: The Z register is a unique register that is only able to communicate with the processor BUS.

Which of the following is an example of a collection of bits that instructs the computer to carry out a certain action?

Instruction code is a collection of bits that instructs a computer to carry out a certain action on the data that it has been given.

The Steps Involved in Running a C Program

20 related questions found

What is the name given to the length of a register?

The length of a register is referred to as the word size of the register. This value specifies the maximum number of bits that a register can hold.

What exactly is the function of the run signal?

What exactly is the function of the RUN signal? Explanation: Each time the clock cycle completes, the RUN signal causes the step counter to advance by one. Because the wiring determines the order in which actions are carried out, the term “hardwired” was given to describe the system.

Is there a benefit to using a single bus as opposed to a multibus?

In a nutshell, the overall speed of the machine is highly influenced both by the quantity of buses and the kinds of buses that are utilized. The most basic computer architectures move data using a single bus structure, however using several buses results in a significant increase in performance.

Which register is linked to the multiplexer (MUX)?

Which register is linked to the multiplexer (MUX)? The MUX has the ability to either read the operand from the Y register or increase the PC depending on the situation.

Which of the following is not a drawback of using pipelines?

Disadvantages of Pipelining:

This prevents problems with serial instructions being performed concurrently, as well as delays in branch execution (with Pipelining, every branch is postponed). 2. The insertion of flip flops between modules in a pipelined processor results in a greater increase in the instruction latency compared to a processor that does not pipeline.

Which one of these representations is the most effective?

Which of these representations of the numbers is the most effective one for carrying out arithmetic operations? Because it is not necessary to take into account the sign of the number while working with the two’s complement form, arithmetic operations can be performed more effectively with this representation.

What does Loca and R0 stand for?

The individual instructions are read from the memory and delivered into the processor, which then carries out the actions that have been described. Data that are now being saved can also be found in the memory. Examples: – Add LOCA, R0. This instruction adds the operand located in the memory location LOCA to the operand that is already present in the instruction. register R0 and then adds up everything in the register.

Where can I find the contents of the program counter?

The program counter, also known as the instruction pointer, is a register that serves a specialized purpose and stores the memory address of the next instruction that will be carried out by the computer. Each instruction is then retrieved from the external memory at the address that is contained in the program counter and saved in the instruction register.

Which level of the memory hierarchy is the most basic?

The most fundamental level of memory in virtually all contemporary computer systems is represented by a magnetic or solid state storage device known as the hard drive.

What is the name of the operation that is carried out on the information that is kept in the register?

Microoperations are the operations that are carried out on the data that has been saved in registers. A micro operation is a basic operation that is carried out (within one clock pulse) on the data that is saved in one or more registers. Microoperations involve things like shifting, loading, clearing, incrementing, and counting, among other things.

Is the register that gets initialized initially when the application is being run for the first time?

Which component of a software is initialized before the others when it is being run? Explanation: Before a process can be carried out, the PC must first be loaded with the necessary instructions.

What signal is responsible for controlling register transfer?

Control signals are depicted as thin lines. Data can be transferred from one register to another via control signals. Micro-operations are the most fundamental kind of operation that may be carried out on registers.

Where exactly is the instruction that has been decoded stored?

After retrieving the instruction from the PC, it is then decoded, and the operands are fetched and stored in the instruction register (IR). This set of multiple choice questions on computer organization and architecture covers fundamental operational concepts. After retrieving the instruction from the PC, it is then decoded, and the operands are fetched and stored in the instruction register (IR).

Is it possible to use Organization to implement virtual memory?

The organization of virtual memory is implemented with the help of __________. Explanation: Memory Management Unit is the abbreviation for the MMU.

What are the benefits of using a single bus instead of multiple buses?

Benefits of Using a Bus Topology: While there is only a small network, it functions very efficiently and effectively. The length of wire that must be used is shorter than what is necessary for a star topology. It is simple to add or delete devices from this network without having any impact on the functioning of any other device. When compared to other network topologies, such as mesh and star, it has a very low overall cost.

In what ways is it beneficial to make use of a shared bus?

  • Versatility:
  • New devices can be added easily.
  • It is possible to move peripherals from one computer to another.
  • Low Cost:
  • A single set of wires is shared in multiple ways.

Is it put to use in the production of control signals?

Hardwired control units and micro-programmed control units are the two methods that can be utilized for the purpose of generating control signals in the correct sequence.

Which bit is checked to determine whether or not the page may be trusted?

The ____ bit is what indicates that the page is legitimate and should not be removed. Explanation: Before moving on from the page table, the operating system checks to see if the page is legitimate. This byte is set when the page in the table that was updated has been saved. Explanation

During which stage of the process does a new instruction get read from memory?

The next instruction is retrieved from the memory address that is now being held in the program counter and is then saved into the instruction register. This stage is known as the fetch stage. When the fetch process is complete, the PC will point to the subsequent instruction that is scheduled to be read during the subsequent cycle.