String are enclosed with

(a)

"

(b)

" "

(c)

'''''' ''''''

(d)

''' '''

(e)

all of these

Which of the following operators are useful to do string manipulation?

(a)

+, -

(b)

*, /

(c)

+ *

(d)

; "

In python _____ are immutable.

(a)

Characters

(b)

Strings

(c)

Numbers

(d)

Functions

The _____ operator is used to display a string in multiple number of time.

(a)

*

(b)

* *

(c)

* =

(d)

+ +

What is the output from the following statement?
str1 = "welcome"
print (str1[:: 3]

(a)

come

(b)

orne

(c)

wce

(d)

wel