It mainly just depends on if you "misuse" them.
Answer:
Preset Value
Explanation:
The preset value is actually the number of time unit a programmed timer is being programmed for counting before the timed contact changes the state. And hence, its certainly the preset value the correct answer above. And remember the clock rate is defined by step function the time taken to reach 0 value from 1 is one time unit. Also, its the timed contact that changes the state, after the preset value is surpassed. And that is why its the timed contact, which means with fixed preset value.
Answer:
False.
Explanation:
It's called a dead pixel.
Answer:
The question is incomplete and should read as follows:
Victoria is working on a computer that was infected with a virus when a client clicked on a link and downloaded a Trojan. Victoria researched the virus and learned that the virus might have written itself into System Restore. What does Victoria need to do to run the antivirus software on System Restore?
This issue can be fixed by taking the following steps:
A. Disable System Protection.
B. Back up the restore point.
C. Enable System Protection.
D. Run the antivirus software on a restore point.
The system is then restored to the now clean restore point to rid the computer completely of the virus.
Explanation:
If any mistake was made using this type of primitive programming, the entire program of punch cards had to be re punched again. The correct option is A.
<h3>What is punch card?</h3>
A punch card is a card on which data is able to be recorded in the form of punched holes.
Whenever a mistake is done, the punched card is scrapped and made anew one for same programming.
Thus, if any mistake was made using this type of primitive programming. The entire program of punch cards had to be re punched again. The correct option is A.
Learn more about punch card.
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