Already have an account? Get multiple benefits of using own account!
Login in your account..!
Remember me
Don't have an account? Create your account in less than a minutes,
Forgot password? how can I recover my password now!
Enter right registered email to receive password!
Compare with Register
The contents of the register are compared with the contents of the accumulator here register may be any one of the A, B, C, D E, H, or L registers. The instruction format is
CMPR (A-R)
Actually the comparison is done by subtracting the contents of the register from the contents of the accumulator. The contents of the register and the accumulator do not change the flags are modified similar to subtraction.
Flags : All flags are modified as they would change in subtract operation. But the contents of both the operand do not change.
Although all flags are modified but the conclusion can be made only by CY and Z flag as shown below
If A> R : CY and Z flags are reset.
IF A= R: Z Flag is set and CY flag is reset.
IF A < R : CY is set and Z flag s reset.
Q. Show a block diagram of a 4-bit, parallel-input shift-right register and briefly explain its operation.
What is Direct memory access? Direct memory access (DMA) is a process wherein an external device takes over the control of system bus by the CPU.DMA is for high-speed data tran
Q. Illustrate Sources and Loads? A source-load combination is represented in Figure. A node is a point at which two or more components or devices are connected together. A part
You have been requested by your Senior Engineer to design an Engine Control Unit (ECU) and prepare a report detailing your proposed solution. The client requires a design for a mic
Factors Affecting to High Technical Losses Large Scale Rural Electrification Large scale rural electrification programmed undertaken in the country resulted in long LT li
Adaptors : When you plug two or more appliances into a plug that makes it possible to use more than one piece of electrical equipment from a single socket. The total current drawn
A 9.1V zener diode has a nominal voltage fall at a test current of 28mA. The internal resistance of the zener diode is 5 ohms. Find the voltage drop across the zener diode at zener
Sketch the asymptotic Bode plot for
Q. Sketch the timing diagram for a 4-bit ripple counter which uses T flip-flops.
Q. Explain basic working of Ideal operational amplifier? The operational amplifier, known also as op amp, consists of several transistors, diodes, capacitors, and resistors. It
Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!
whatsapp: +91-977-207-8620
Phone: +91-977-207-8620
Email: [email protected]
All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd