If you want a line of javascript code to check whether two variables are the same, which of the following lines of code does NOT contain a logic error
a. a==b
b. a < b
c. b < a
d a + b = 0
d a + b = 0
Why would you choose to use the sys module?
A. to generate random numbers
B. to access the deeper levels of python such as log
C. to update the operating system
D. to allow to react systemically
B. to access deeper levels of Python such as log
The sys module is mainly used to access deeper levels of the Python interpreter; it provides system-specific parameters, functions, and variables for interacting with the Python runtime environment. It is not used to generate random numbers, update the operating system, or allow a system to react systemically.
Which of the following variable names will NOT cause an error in python?
A. first name
B. 1stname
C. @1name
D. first_name
D. first_name
In Python, variable names cannot start with a number or contain special characters such as @. Therefore, options A, B, and C will cause errors while option D, "first_name," is a valid variable name in Python.
which term describes an error in which the varible has not been defined before being used
nameerror
variable error
definederror
useerror
NameError
A NameError occurs when a variable is referenced before it is defined. This error indicates that the variable name has not been defined or assigned a value in the program before being used.
What will be the output of these lines of code?
for i in range (1, 5):
print(i)
endentation error
printerror
1234
12345
The correct output will be:
1
2
3
4
The given code snippet is a loop that iterates over the range from 1 to 5 (excluding 5) and prints each value on a new line. The correct syntax to achieve this output is:
```python
for i in range(1, 5):
print(i)
```
What does sys.exc_info() [0] do?
imports the sys module
acesses the error log
deletes the error log
deleted the sys module