« previous next »

Author Question: What does the instruction SUBB A, data do? A) It subtracts the value of data and borrows from the ... (Read 47 times)

2125004343

  • Hero Member
  • *****
  • Posts: 566
on: Jul 28, 2018
What does the instruction SUBB A, data do?
 
  A) It subtracts the value of data and borrows from the accumulator and places the result in the accumulator.
  B) It subtracts the value of data and borrows from the memory and places the result in the register.
  C) It subtracts the value of data and borrows from the memory and places the result in the accumulator.
  D) It subtracts the value of data and borrows from the register and places the result in the memory.

Question 2

A 555 timer in astable operation uses two timing resistors, RA and RB. Which one is used to calculate time LOW (tLO)?
 
  A) RA B) RB C) both RA and RB D) neither RA nor RB


maaaaaaaaaa

  • Sr. Member
  • ****
  • Posts: 336
Reply #1 on: Jul 28, 2018
Answer to Question 1

A

Answer to Question 2

B


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

All adults should have their cholesterol levels checked once every 5 years. During 2009–2010, 69.4% of Americans age 20 and older reported having their cholesterol checked within the last five years.

Did you know?

Coca-Cola originally used coca leaves and caffeine from the African kola nut. It was advertised as a therapeutic agent and "pickerupper." Eventually, its formulation was changed, and the coca leaves were removed because of the effects of regulation on cocaine-related products.

Did you know?

Nearly 31 million adults in America have a total cholesterol level that is more than 240 mg per dL.

Did you know?

Pregnant women usually experience a heightened sense of smell beginning late in the first trimester. Some experts call this the body's way of protecting a pregnant woman from foods that are unsafe for the fetus.

Did you know?

Individuals are never “cured” of addictions. Instead, they learn how to manage their disease to lead healthy, balanced lives.

The carbon cycle. Numbers are storage as 1015 g or fluxes as 1015 g per year (data from Schlesinger The carbon cycle. Numbers are storage as 1015 g or fluxes as 1015 g per year (data from Schlesinger
Thyroid scan. The right image is the data from a thyroid scan, printed on a superimposed map of the Thyroid scan. The right image is the data from a thyroid scan, printed on a superimposed map of the
Effects of Estradiol and Testosterone on Interfemale Aggression in Rats (Based on data from van de P Effects of Estradiol and Testosterone on Interfemale Aggression in Rats (Based on data from van de P
Prevalence of Diabetes in the United States Based on Age and Sex Data from the American Diabetes ... Prevalence of Diabetes in the United States Based on Age and Sex Data from the American Diabetes ...
Air-Temperature Data Air-Temperature Data
Gamete genotype frequencies calculated from genetic linkage data Gamete genotype frequencies calculated from genetic linkage data
Video: Sigmoidoscopy

For a complete list of videos, visit our video library