please solve question 8 python 6. What is printed by the following when executes?1str "His shirt is red".2pos= str.find("is")3 print (pos)A. 9 B. 2 C. pos D. 17. What is the value of s1 after the following code executes?1s1= "heY"2 s1 s1.capitalize()ss1.lower ()A. heY B. HeyC. hey D. HEY8. Which line of code correctly gets the value of the key 'apples' if it exists and returns 0 if it does not?1fruits = {'bananas': 7, 'apples': 4, 'grapes': 19, 'pears': 4)A. fruits.get(apples) B. fruits.get(apples,0) C. fruits.get('apple') D. fruits.get('apples',0)9. What is printed by the following statements?1s = "ball"T=HHfor item in s:r= item.upper () + rprint (r)A. Ball B. BALLC. LLAB D. TypeError10. Which type of loop can be used to perform the following iteration: You choose a positive integer atrandom and then print the numbers from 1 up to and including the selected integer.A. Only FOR-loop B. Only WHILE-loop C. FOR and/or WHILE loops D. NONE11. What will the following code print?1for i in range (1,4):2for j in range (1,4):print (i, j, end=> >)A. 112233B. 123123123C. 112131212223313233D. 11121321222331323312. What is returned by the following function?def list within_list():2alist = [3, 67, "cat", [56, 57, "dog"], [], 3.14, False]return alist [2] [0]A. c B. 56C. cat D. Error2345

8. Which line of code correctly gets the value of the key 'apples' if it exists and returns 0 if it does not? 1 fruits = {'bananas': 7, 'apples': 4, 'grapes': 19, 'pears': 4) A. fruits.get(apples) B. fruits.get(apples,0) B. fruits.get(apples,0) C. fruits.get('apple') D. fruits.get('apples',0)

8. Which line of code correctly gets the value of the key 'apples' if it exists and returns 0 if it does not? 1 fruits = {'bananas': 7, 'apples': 4, 'grapes': 19, 'pears': 4) A. fruits.get(apples) B. fruits.get(apples,0) B. fruits.get(apples,0) C. fruits.get('apple') D. fruits.get('apples',0)

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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Concept explainers

C-string

A string is a one-dimensional array of characters that can be terminated using a null character (‘\0’). The string or character array is used to manipulate the text such as words or sentences. The \0 (termination character) is the most important in the string as it is the only method to identify the end of the string. A string can be defined as a one-dimensional array of characters; whereas, an array of strings is a two-dimensional array of characters.

Question

please solve question 8 python

6. What is printed by the following when executes?
1
str "His shirt is red".
2
pos= str.find("is")
3 print (pos)
A. 9 B. 2 C. pos D. 1
7. What is the value of s1 after the following code executes?
1
s1= "heY"
2 s1 s1.capitalize()
ss1.lower ()
A. heY B. Hey
C. hey D. HEY
8. Which line of code correctly gets the value of the key 'apples' if it exists and returns 0 if it does not?
1
fruits = {'bananas': 7, 'apples': 4, 'grapes': 19, 'pears': 4)
A. fruits.get(apples) B. fruits.get(apples,0) C. fruits.get('apple') D. fruits.get('apples',0)
9. What is printed by the following statements?
1
s = "ball"
T=HH
for item in s:
r= item.upper () + r
print (r)
A. Ball B. BALL
C. LLAB D. TypeError
10. Which type of loop can be used to perform the following iteration: You choose a positive integer at
random and then print the numbers from 1 up to and including the selected integer.
A. Only FOR-loop B. Only WHILE-loop C. FOR and/or WHILE loops D. NONE
11. What will the following code print?
1
for i in range (1,4):
2
for j in range (1,4):
print (i, j, end=> >)
A. 112233
B. 123123123
C. 112131212223313233
D. 111213212223313233
12. What is returned by the following function?
def list within_list():
2
alist = [3, 67, "cat", [56, 57, "dog"], [], 3.14, False]
return alist [2] [0]
A. c B. 56
C. cat D. Error
2
3
4
5

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