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- A user visible register (UVR) are the registers visible to programmers. Basically this means that the programmer can only make use of these registers (UVA).
- These registers includes general purpose or special purpose registers.
Wiki User
∙ 10y ago
Wiki User
∙ 13y agothere are two types of user visible registers:-
1.data register-it stores operands and other data.
2.memory address register-it holds the address of next location in memory to be accessed.
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1 Define the two main categories of processor registers?
User-visible registers: Enable the machine- or assembly-language programmer to minimize main memory references by optimizing register use.Control and status registers: Used by the processor to control the operation of the processor and by privileged, operating system routines to control the execution of programs.
How many types of registers?
registers are five types.
Why Encapsulation is an important concept in the context of Object Orientation?
From the point of view of security and robustness it is important for the program code in a class that instantiates an object not to be necessarily visible to the programmer and never visible to the user.
A RISC computer has 16 global registers 10 windows 16 local registers per window and 16 common registers per window What is the window size and total number of registers?
304
How many register are located in 8088microprocessor?
there are 14 registers in 8088 micro processor. All the 14 are 16 bit registers. They are4 segment registers viz - code segment register, stack segment register, data segment register, extra segment register.general registers are - accumulator register i.e. AX, base register i.e. BX, count register i.e. CX, data register i.e. DX and stack pointer (SP), base pointer (BP).index registers are - source index(SI), destination index(DI),and the other registers are instruction pointer and flags register.
User visible register?
Registers that are used during prigramming and specified directly by the instruction.
What is a program visible register?
the registers that are used during programming and are specified directly by the instructions.
1 Define the two main categories of processor registers?
User-visible registers: Enable the machine- or assembly-language programmer to minimize main memory references by optimizing register use.Control and status registers: Used by the processor to control the operation of the processor and by privileged, operating system routines to control the execution of programs.
What is program visible register?
the registers that are used during programming and are specified directly by the instructions.
Which color registers the highest frequency shortest wave length?
Of the visible light spectrum, that would be blue light.
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What are the Differences between program invisible registers and program visible registers?
The programming model of the 8086 through the Pentium II’s considered to be program visible because its registers are used during application programming and are specified by the instructions. Other registers, detailed later in this chapter, are considered to be program invisible because they are not addressable directly during applications programming, but may be used indirectly during system programming. Only the 80286 and above contain the program-invisible registers used to control and operate the protected memory system.
What is difference between enable and visible property in visual basic?
Visible means that the property can be used, but is not visible in the graphical user interface. But, if the user were to click a control that edit the objects properties, the object would change even if it isn't visible. Enabled/Disable means that for instance if the object is Disabled, it's still visible but the user cannot interact with it. This means, that if code is executed for the control that is disabled, nothing will change to that control.
What are the 4 general purposes registers?
Cash register School Register -------------------- processor register User-accessible Registers Data registers Address registers Conditional registers General purpose registers Floating point registers Constant registers Special purpose registers Instruction registers Model-specific registers Control and status registers Memory buffer register Memory data register Memory address register Memory Type Range Registers Hardware registers
Which color registers the highest frequencyshortest wave length?
In visible light, that would be blue light. But please note that there are also higher frequencies, not visible for the naked eye - ultraviolet, x-rays, gamma rays.
Electronic evidence on a computer storage media that not visible to the average user?
ambient
Describe the action taken by a thread library to context switch between user level threads?
AnswerThe thread library function performs the following actions to context switch between user level threads:1. Copy all live registers to Thread control Block (TCB)2. Restore the state of the thread to run next i.e. (copy the values of live registers from (TCB) to registers)3. Move to the next thread to execute
