1. What is printed by the Python code?       def func(x):       return x-1 print(func(3) * func(5)) a. 15 b. 9 c. 6 d. 8

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
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Answer the following questions: 

1. What is printed by the Python code?

      def func(x):

      return x-1

print(func(3) * func(5))

a. 15

b. 9

c. 6

d. 8

 

2. What type of Python error will be generated by the following code: 

x= Int(input(Enter a number:'))

while x % 2 == 0

     print('You have entered an even number.')

else:

    print ('You have entered an odd number.')

 

a. Runtime error

b. None of the mentioned

c. Syntax error

d. Logic error

3. The If statement can only accept a Boolean expression as a condition

a. True

b. False

4. What is printed by the python code:

x=5

y= x+3

x= x-1

z=10

x= x+z

print('x:{}, y: {}, z: {}'. format(x,y,z))

a. x: 14,  y=8, z:10

b. x:14, y:8, z:12

c. x=10, y:3, z=7

d. None of the mentioned

5. An int can be converted to a string while a string cannot be converted in an int

a. True

b. False

6. Which of the following is NOT a python data type

a. float

b. int

c. string

d. rational

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