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3 years ago

Which is an example of an binary number?

Computers and Technology

2 answers:

Liula [17]3 years ago

8 0

The second one
01111
This is because a computer uses binary and only understands two digits which consit of 1 and 0

12345 [234]3 years ago

5 0

01111 because the binary digits are only 1 and 0. No other digits the binary number understands.

Hope this answer help!

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Select all statements that correctly describe the ramifications of important features supported by modern DBMS.

lara [203]

Answer:

"Option b and Option d" is the correct option for this question.

Explanation:

In the database, datatype belongs to the information storage medium, which can hold a specific type of value. There are several data types, which is used in database like integer, character, series, floating-point and array numbers, and the rules, that give levels of security to information are known as a security constraints. It may be either developed as rules on integrity, mathematical formalism rules or schematic rules, and other choices were wrong which can be described as follows:

In option a, The asserts, which is in any exchange in a database, should only modify the information, that is effected in acceptable ways is called consistency, that's why it is wrong.
In option c, The validity and accuracy of the data in the database can not be ensured, that's why it is wrong.

3 0

3 years ago

Assume the user types in 7 for x and 2 for y. What is output by the

vladimir1956 [14]

Answer:

Explanation:

3 0

3 years ago

Write Python algebraic expressions corresponding to the following statements: (a) The sum of the first five positive integers (b

lbvjy [14]

Answer:

#part a

#sum of first 5 positive number

Sum=5*(5+1)/2

print("sum of first 5 positive integer is: ",Sum)

#part b

# declare age of all

Sara_age=23

Mark_age=19

Fatima_age=31

ave_age=(Sara_age+Mark_age+Fatima_age)/3

print("average age of Sara,mark and Fatima is: ",ave_age)

#part c

#find number of times

no_of_times=int(403/73)

print(" number of times when 73 goes into 403 is: ",no_of_times)

#part d

#find remainder

rem=403%73

print("when 403 is divided by 73 then remainder is: ",rem)

#part e

#calculate 2 to pawer 10

two_pow=2**10

print("2 to power 10 is: ",two_pow)

#part f

#declare height of both

sara_h=54

mark_h=57

diff_h=abs(sara_h-mark_h)

print("The absolute difference between height of Sara and Mark is: ",diff_h)

#part g

#find the minimum among three

print("lowest price among the three($34.99,$29.95,$31.50) is: $",min(34.99,29.95,31.50))

Explanation:

In part a, sum of first 5 positive number is calculated as 5*(5+1)/2.In part b, add the age of three and divide it by 3. In part c, use "/" to find number of times 73 goes into 403.In part d, use "%" to find remainder when 403 is divide by 73.In part e, 2 to the 10th power is calculated as 2**10.In part f, use abs() to find the absolute difference.In part g, min() function is used to find lowest among the 3 prices.

Output:

sum of first 5 positive integer is: 15.0

average age of Sara,mark and Fatima is: 24.333333333333332

number of times when 73 goes into 403 is: 5

when 403 is divided by 73 then remainder is: 38

2 to power 10 is: 1024

The absolute difference between height of Sara and Mark is: 3

lowest price among the three($34.99,$29.95,$31.50) is: $ 29.95

5 0

4 years ago

How do I go to files in Brainly I need help

Lyrx [107]

Answer:

There should be a little icon at the bottom of your question box/answer box. It looks like a paper clip. click it and boom

Explanation:

4 0

3 years ago

While you are working on your computer, it shuts down unexpectedly, and you detect a burning smell. When you remove the case cov

Virty [35]

Answer:

Replace the power supply

Explanation:

Usually, Capacitors burn up because of different factors.

- Exceeding operation voltage

- High Inverse voltage if is an electrolytic capacitor.

A tentative answer could be the battery, but usually the batteries damages are because wear out of them, that is, cycles of charging and discharging, a problem that could arise in the battery is related with the charge protection, this circuit cares that the battery only get the charge that it needs, in Li-po batteries is 3.7V, in some laptops is 24 V, if so the battery could explode or leaking acid.

The mother-board is the "brain" and the Random Access Memory (RAM), they consume a lot of energy and usually heat up, but doesn’t produce increasing of voltage and its feed it by voltage regulators.

The only valid option is the power supply because the energy comes from a rectifier (made with diodes) and a voltage regulator that step-down the DC voltage output if by any chance the voltage increase or a diode burns up in the power supply the coupling capacitors or input capacitors in the computer will fail.

5 0

3 years ago