0
Carry flag is the the bit 7 of the 8 bit PSW register, whenever there is an addition or subtraction process that has a carry on its 7th bit, the carry flag (C/CY) will be set to 1.
OV is set to 1 when there is an arithmetic overflow. this applies to signed and unsigned operations.
What else can I help you with?
When does wind carry the most moisture?
wind has the most moisture when it comes to warm tropical seas.
What is the Robug III?
It is a robot that is used in radioactive areas and can carry over 200lbs. it is used to remove nuclear reactors.
What is Gradually varied flow?
Gradually varied flow refers to a type of open channel flow where the water surface slope changes gradually along the channel length, allowing for a smooth transition between different flow conditions. This occurs when the flow depth varies slowly in space, typically resulting from changes in channel shape or roughness. In such scenarios, the flow remains in a state of equilibrium, governed by forces like gravity, friction, and pressure, and is often analyzed using the principles of gradually varied flow equations in hydraulic engineering. This concept contrasts with rapidly varied flow, where significant changes in flow conditions occur over a short distance.
Cool air over the poles will?
Actually, cool air tends to be more dense and flow under warm air
What is the method of communication called that uses 2 flags?
The method of communication that uses two flags is called "flag signaling" or "flag semaphore." This system involves positioning the flags in specific angles to represent letters of the alphabet, allowing individuals to convey messages over distances. It is often used in maritime contexts for ship-to-ship communication or signaling to shore. Flag semaphore is an effective way to communicate visually without the need for sound.
What are the Advantages of at89c52 microcontroller over 8051 microcontroller?
The at89c52 are ones that are more advanced. This means that they are programmable compared to the 8051 which is not. So this makes a really big difference.
What are the advantages of PIC micro controller over 8051?
In general, personal preference and experience is what it comes down to. There are some PIC's that have built in RF systems; I don't believe there are any 8051's with this capability.
What are advantages and drawbacks of carry look ahead circuit?
uning of carry look ahead circuit they work to stop over flow and the addition perform well
What are the advantages of PIC micro-controller over 8051?
In general, personal preference and experience is what it comes down to. There are some PIC's that have built in RF systems; I don't believe there are any 8051's with this capability.
Which Flag can be set or reset by the programmer and also used to control the operation of the processor?
The flag that can be set or reset by the programmer and is used to control the operation of the processor is the Interrupt Flag (IF). It determines whether the processor will respond to hardware interrupts. By manipulating this flag, a programmer can enable or disable interrupt handling, thus controlling the execution flow of the program in response to external events. Other flags, like the Zero Flag (ZF) or Carry Flag (CF), also provide control over processor operations but are primarily set based on the results of arithmetic operations rather than directly manipulated by the programmer.
What is the difference between conditional and control flags in 8086 microprocessor?
Control Flag Register: The Control Flag Register (CFR), also known as the Program Status Word (PSW), is a register used to control the execution flow and behavior of the processor. It typically stores various control flags that govern different aspects of the CPU's operation. Some common flags found in the Control Flag Register include: Carry Flag (CF): Used to indicate whether an arithmetic operation generated a carry or borrow. Zero Flag (ZF): Indicates whether the result of an operation is zero. Sign Flag (SF): Indicates the sign (positive or negative) of the result. Overflow Flag (OF): Indicates whether an arithmetic operation resulted in an overflow. Interrupt Flag (IF): Determines whether interrupts are enabled or disabled. The Control Flag Register provides control over program execution, including branching, interrupt handling, and arithmetic operations. It helps determine the outcome of operations and can be used for conditional branching based on specific flag states. Conditional Flag Register: The Conditional Flag Register (CFR), also known as the Condition Code Register (CCR) or Status Register (SR), contains flags that reflect the result of the most recent arithmetic or logical operation performed by the processor. These flags are used to perform conditional branching and control the flow of instructions based on specific conditions. The flags present in the Conditional Flag Register can vary depending on the processor architecture, but some common flags include: Zero Flag (ZF): Indicates whether the result of an operation is zero. Sign Flag (SF): Indicates the sign (positive or negative) of the result. Overflow Flag (OF): Indicates whether an arithmetic operation resulted in an overflow. Carry Flag (CF): Used to indicate whether an arithmetic operation generated a carry or borrow. Auxiliary Carry Flag (AF): Indicates a carry or borrow from the lower-order nibble (4 bits) to the higher-order nibble. The Conditional Flag Register is primarily used for conditional jumps or branches, allowing the processor to alter the program flow based on the current flag states. To summarize, the Control Flag Register focuses on controlling the processor's behavior and handling interrupts, while the Conditional Flag Register reflects the outcome of arithmetic and logical operations and enables conditional branching based on flag states.
What happens to the Olympic flag when the games are over?
What happens to the Olympic flag when the games are over?
Flies over the capitol when congress is in session?
A flag flies over the capital when Congress is in session. The flag that is flown is the American flag.
When was Raising a flag over the Reichstag created?
Raising a flag over the Reichstag was created in 1945.
Advantages of pic controller over 8051?
Well, honey, a PIC controller typically has a faster execution speed and lower power consumption compared to an 8051. Plus, PIC controllers often have a larger variety of peripherals and are more cost-effective for certain applications. But hey, at the end of the day, it all depends on what you need for your project, so pick your poison wisely.
What happens when rivers flow over rocks?
When rivers flow over rocks, they can erode the rocks, creating smooth surfaces or formations like waterfalls. The flowing water can also carry sediment and deposit it downstream, helping shape the landscape over time. Additionally, the rocks can influence the flow of the river, creating rapids or eddies.
What flag flies over the Alamo?
the Texas flag oe 1824
