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3 years ago

Which of the following are input devices? Check all that apply.

Computers and Technology

2 answers:

postnew [5]3 years ago

7 0

Answer:

Keyboard,speaker,scanner,mouse,printer and monitor

Explanation:

In computing, an input device is a piece of equipment used to provide data and control signals to an information processing system such as a computer or information appliance. Examples of input devices include keyboards, mouse, scanners, cameras, joysticks, and microphones.

ArbitrLikvidat [17]3 years ago

5 0

Answer:

Keyboard, mouse, and scanner.

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Which statement accurately compares the restart at 1 and continue numbering featured of word

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Answer: the continue numbering feature can be used to maintain the numbering order in a list and the restart at 1 feature can be used to make a new list

Explanation:

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3 years ago

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Discuss the economical challenges in software reuse using suitable examples.

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3 years ago

In the circuit seen here, the resistor has a resistance of 3 ohms. If no change in the battery size occurs, what will happen to

Rufina [12.5K]

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2 years ago

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The net force on a vehicle that is accelerating at a rate of 1.2 m/s2 is 1500 newtons. What is the mass of the vehicle to the ne

Rudiy27

Answer:

The mass of the vehicle is 1250kg

Explanation:

Given

$Net\ Force = 1500N$

$Acceleration = 1.2m/s^2$

Required

Determine the vehicle's mass

This question will be answered using Newton's second law which implies that:

$Net\ Force (F) = Mass (m) * Acceleration (a)$

In other words:

$F = ma$

Substitute values for F and a

$1500 = m * 1.2$

Make m the subject

$m = \frac{1500}{1.2}$

$m = 1250kg$

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2 years ago

If the contents of encrypted file1.nc and encrypted file3.nc are different, but the original file1 and file3 are the same, and y

Over [174]

Answer:

The Difference is because of the salt added to the password before hashing or encrypting it.

Explanation:

The Difference is because of the salt added to the password before hashing or encrypting it.

Salts are random data used to mention uniqueness. Suppose if two users have same password for the same system. By adding Salt to the password makes it unique in the crypto system. Its a added security layer which can safeguard the passwords or hashed data in the keystore or storage.

Salt can be prepended to the password or appended to the password.

Suppose the password is “stuti” then its SHA256 HASH value is “4beb1eb6f438495eede7b14ac0d2b955636a49412cd4eb5714341f5716144954”

So, if we add a salt with random string brainlysalttest then its SHA256 HASH value is “5429e85778f1b9f493da637848f253dedf3edbfbb72782d43eb7337cee45ab0c”

If we append the salt brainlytestsalt to the same password and hash it using SHA256 then its hash value is : “3919b677d80ae0da2b58f70b464f6492670ccffee78cf52972c6983995ed8f52”

So clearly Salting to the password and Hashing the salted password will make the difference and also unique.

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2 years ago