List four phases of the software development process and explain what they accomplish.

Jack says that he will not bother with analysis and design but proceed directly to coding his programs. Why is that not a good idea?

let the variable x be "dog" and the variable y be "cat". Write the values returned by the following operations:

a$.$ x $+$ y

b$.$ "the $"+$ x $+"$ chases the $"+$ y

c$.$ x $*4.$

How does one include an apostrophe as a character within a string literal?

Explain the differences between the data types int and float.

Write the outputs of the following loops:

a$.$ for count in range$(5)$:

print$($count $+1,$ end $="")$

b$.$ for count in range$(1,4)$:

print$($count$,$ end $="")$

c$.$ for count in range$(1,6,2)$:

print$($count$,$ end $="")$

d$.$ for count in range$(6,1,-1)$:

print$($count$,$ end $="")$

Explain the role of the variable in the header of a for loop.

ssume that the variable testString refers to a string. Write a loop that prints each character in this string, followed by its ASCII value.