Sholes arranged the keys in their odd fashion to prevent jamming on mechanical typewriters by separating commonly used letter combinations.
Answer: I think it’s D
Explanation: the rest apply to the the rules of 1NF and 2NF
Oh i do i do i do .... but could u retake the pic. it is kinda blurry
Answer:
use of vacume tubes to make circuit
use of punch cards as I/O devices
use of high electricity
use of magnetic drums
use of machine language and symbols in instuctons
The Python 3 code for the program described in the question:
def sum_digits(str):
sum = 0
for c in str:
sum += int(c)
return sum
def main():
print("Enter series of single-digit numbers with no spaces: ")
str = input()
print("The sum of digits of the entered number is", sum_digits(str))
main()
