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Inga [223]
3 years ago
9

Which of the following statements is true?

Computers and Technology
1 answer:
Luden [163]3 years ago
6 0

Answer:

Option (A) int expressions are always computed exactly; but float expressions can suffer round-off error.

Explanation:

Round - Off Error can be defined as the digital computers have limitations on denoting the decimal numbers,  due to this the floating point numbers have to be rounded off or even it is represented exactly after the calculation on the numbers the resulting number has to be adjusted / rounded off according to the specified precision. The resulted number has to be rounded off back to the required precision, this leads to the round off errors in digital computers. As integers don't need to go through the rounding off in computers, the integer numbers don't have round off errors, only floating point numbers have round off errors. So, options (B) , (C) and (D) are false.

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Sunny_sXe [5.5K]

Answer:

Option D:  monthName.splice(2, 3, "Mar", "Apr", "May");

Explanation:

splice is a JavaScript array method which can be used to insert or remove item(s).

It has general syntax:  splice( i, n , item1, item2, item3, .... , itemX)

  • i : index position of the array where the item should be inserted or removed
  • n: number of item(s) should be removed starting from index-i
  • item1,item2,....itemX :  item(s) to be inserted

If we have an original monthName array with elements:

["January", "February", "March", "April", "May", "June", "July", "August", "September", "October", "November", "December"]

monthName.splice(2, 3, "Mar", "Apr", "May")  will

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  • and insert three new items, "Mar", "Apr" and "May".

New array:

["January", "February", "Mar", "Apr", "May", "June", "July", "August", "September", "October", "November", "December"]

4 0
3 years ago
Write a function that takes a list as a parameter, converts every element in the list to integar and then returns a tuple compri
abruzzese [7]

Answer:

Following is given the solution of your question as required.

All the necessary descriptions are given in form of comments,

Sample output are also shown.

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Explanation:

6 0
3 years ago
What are the programs in a computer​
stealth61 [152]

Answer:

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Explanation:

A program is a set of ordered operations for a computer to do in computing. The program in the modern computer described by John von Neumann in 1945 has a one-at-a-time series of instructions that the computer follows. Typically, the application is saved in a computer-accessible storage location.

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2 years ago
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Answer: Column F

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When are computers most vulnerable to threats or damage?
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