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Amiraneli [1.4K]
4 years ago
15

True or False? At any point in time, an open file has a current file pointer indicating the place where the next read or write o

peration should occur.
Computers and Technology
1 answer:
mr_godi [17]4 years ago
5 0

Answer:

True is the correct answer for the above question.

Explanation:

  • When any document file is opened then every point has some particular address. so there is a pointer which states that where the read operation and the write operation is going on.
  • When any person writes any program to read a file or write a file then there is a need for some variable that is pointed for the reading and the write operation.
  • The document which is used for the write data or read data is also designed and maintained by some software.
  • Hence we can say that there are needs of some variable that point the operation of the file and it is also stated from the above question. Hence the above question statement is a true statement.
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Write a loop that reads positive integers from standard input and that terminates when it reads an integer that is not positive.
Paraphin [41]

Answer:

The program to this question as follows:

Program:

#defining variable and assign value

odd=0  

even=0  

i=1  

print('Input 0 after inserting all number: ') #print message

while i>0: #define loop for check inserting and add all number

   i=int(input()) #input value by user end

   if (i< 0): #check value is not positive

       break

   if ((i % 2)==0and(i>0)): #check even number condition

       even=even+i #add even numbers

   if ((i % 2)!=0and(i>0)): #check odd number condition

       odd=odd+i #add odd numbers

print ('Sum of Even number:',even,'and','Sum of Odd number:',odd) #print value

Output:

Input 0 after inserting all number:  

1

2

3

5

7

0

Sum of Even number: 2 and Sum of Odd number: 16

 Explanation:

In the above python program, three variable is defined, that is "even, odd and i", in which "even and odd" variable assign value that is "0", and the variable i is used for inserting elements from user. In the next line a while loop is defined that inserts numbers in variable "i", in this loop, 3 if block is used that can be defined as follows:

  • In first if block variable "i", checks that value is non-positive number if this condition is true, it will break the loop.
  • In second if block this block check even number condition and add in even variable.
  • In third, if block this block check odd number condition and add in odd variable.  

End of the loop we use print function that prints the sum of even numbers and odd numbers.

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3 years ago
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The answer is b. asdfc.  
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3 years ago
The ________ is the biggest power consumer on a mobile computing device.
AleksandrR [38]

The part of a computing device that is the biggest power consumer is;

Central Processing Unit

<h3>Central Processing Unit</h3>

The part of a computing device that cosnumes the most power is called the Central Processing Unit (CPU). This is due to the following reasons;

  • The CPU consists of motherboard and battery that draws power from the socket.

  • The Mother board is equipped with logic gates that are used to implement logic in the computer.

  • The Logic gates are voltage signals that signify the binary information that are fed into the system.

Read more about Central Processing Unit (CPU) at; brainly.com/question/4558917

5 0
3 years ago
Gary lives in an area that receives high rainfall throughout the year. Which device would be useful to him to maintain his compu
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The correct answer is B.UPS

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