Answer:
5. iOS and Android are some popular OS’.
Explanation:
Look up binary code dictionary it will help you learn codes in letter of binary
Answer:
When you open a stream for both reading and writing you must always remember to close the stream.
Explanation:
There are three basic steps to follow to read and write data from stream.
Steps to read data from the stream
1) Open the stream
2) Read the data from the stream
3) Close the stream
Step to write data to the stream
1) Open the stream
2) Write the data to the stream
3) Close the stream
Answer and Explanation:
#take input from user
n = int(input("Enter any number: "))
#sum variable to store sum
sum=0
#condition to exit from loop
while n!=-999:
#adding entered number in sum variable
sum=sum+n
#take input from user
n = int(input("Enter any number : "))
#print the sum
print("sum =",sum)
output:
Enter any number: 10
Enter any number : 100
Enter any number : -999
sum = 110
