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borishaifa [10]
4 years ago
5

Who was the first person to make a portable computer?

Computers and Technology
1 answer:
Bad White [126]3 years ago
8 0
It was invented by Osborne<span> Computers</span>
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it's a Jamaican slang

Explanation:

it depends on the wah it is used

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Which of these does Open Office or Microsoft Office Wizard do?
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Microsoft office wizard guides you thought the steps to complete a complex task
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Can someone start me off with a short 2 or 3 paragraphs about the pros and cons of Microsoft Word, and if you can recommend a si
Romashka-Z-Leto [24]
Microsoft Word is an overall very good application. It can be easily used with other Microsoft products, such as PowerPoint and Excel. However, there are some cons.

The spelling and grammar check is widely considered not very good. It does pick up many spelling errors, but many grammar errors are either not noticed, or are incorrectly noticed - it may say that you have made an error when you have not.
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3 years ago
Pseudocode of creating a program to convert to IEEE 754 to a real number
Eduardwww [97]

Answer:

  • Step1: Check If the number is Positive or Negative.  
  • Step2: If it is positive then save the sign of it as 0.  
  • Step3: If it is negative then save the sign of it as 1.
  • Step4: Covert the negative number to Positive.
  • Step5: Convert the IEEE 754 to Binary.
  • Step6: convert the integer part into binary form  
  • Step7: Convert fractional part into binary form
  • Step8: To convert Integer part, Devide the number by 2 and note down the reminder and Keep deviding unless dividend is less than 2
  • Step9: copy all the reminders together
  • Step10: Multiply decimal part by 2 unless fractional part is 0.
  • Step11: By noting down integral part, keep multiplying decimal part by new value of 2 untill perfect number is reached.
  • Step6: Find the Mantissa.
  • Step7: Concatinate the Sign, exponent and the mantissa.

Explanation:

For Example : 20.75

First step (converting 50 (in base 10) to binary):

  • No is Positive
  • By dividing 20 by 2, which gives 10 with no remainder 0.
  • Now Devide 10 by 2, which gives 5 with a remainder of 0.
  • Now Devide 5 by 2, which gives 2 the reminder as 1
  • Now Devide 2 by 2, which gives 1 with reminder as 0
  • Now devide 1 by 2, which gives 0 with reminder as 1
  • We read the result from bottom to top  which is 10100

Second part is to convert 0.75 to binary:

  • We have to multiply 0.75 by 2, which gives 1.5. We keep only the integer part, which is 1.  
  • Now, we do 1.5 - 1, which gives 0.5. Now, We multiply 0.5 by 2, which gives 1.  
  • Now we do 1 - 1, which gives 0.
  • Reading from Top to bottom will give 110

Final Answer is : 10100.110

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3 years ago
Computer program allowing the computer to communicate<br> with a hardware device
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Answer:The software that allows a computer to communicate with hardware devices is referred to by the general term known as 'Drivers.

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