The escape character owes its name to the fact that it?
changes the meaning of the character next to it.
escapes from source files into the computer memory
cannot be caught due to its high speed
The meaning of the positional parameter is determined by its:
position
appearance
name
The most important difference between integer and floating-point numbers lies in the fact that:
they are stored differently in the computer memory
integers cannot be literals, while floats can
they cannot be used simultaneously
The 0x prefix means that the number after it is denoted as:
a decimal
an octal
a hexadecimal
The // operator:
performs integer division
performs regular division
does not exist
The result of the following addition: 123 + 0.0
is equal to 123
is equal to 123.0
cannot be evaluated
Right-sided binding means that the following expression: 1 ** 2 ** 3
from right to left
from left to right
in random order
A keyword is a word that: (Select two answers)
is the most important word in the whole program
cannot be used as a variable name
cannot be used as a function name
A value returned by the input() function is
a string
an integer
a float
Only which one of the following statements is true - which one?
multiplication precedes addition
addition precedes multiplication
neither statement can be evaluated
What is the output of the following snippet? y = 2 + 3 * 5 print (Y)
17.0
25.
17
This snippet will cause an execution error
What is the output of the following snippet if the user enters two lines containing 2 and 4 respectively? x = int(input()) y = int(input())
x = x // y y = y // x
print (y)
4.0
2.0
this code will cause a runtime error
8.0
What is the output of the following snippet? x = 1 / 2 + 3 // 3 + 4 ** 2 print (x)
17.5
8.5
8
What is the output of the following snippet if the user enters two lines containing 2 and 4 respectively? x = input() y = input() print (x + y)
2
24
4
6
The 0o prefix means that the number after it is denoted as:
binary
hexadecimal
octal
decimal
What is the output of the following snippet? x = 1 y = 2 z = x x = y y = z print (x, y)
2 1
1 2
1 1
2 2
What is the output of the following snippet if the user enters two lines containing 11 and 4 respectively? x =int(input()) y = int(input())
x = x % y x = x % y y = y % x print (y)
3
1
What is the output of the following snippet? z = y = x = 1 print (x, y , z, sep='*')
1 1 1
x*y*z
x y z
1*1*1
What is the output of the following snippet if the user enters two lines containing 3 and 6 respectively
x = input () y = int (input ())
print (x * y)
666
18
36
333333
The print() function can output values of:
just one argument
any number of arguments (including zero)
not more than five arguments
any number of arguments (excluding zero)
The value twenty point twelve times ten raised to the power of eight should be written as:
20.12E8
20E12.8
20.12*10^8
20.12E8.0
The ** operator:
performs exponentiation
performs floating-point multiplication
performs duplicated multiplication
The result of the following division: 1 / 1
is equal to 1
is equal to 1.0
cannot be predicted
The \n digraph forces the print () function to
break the output line
output exactly two characters: \ and n
duplicate the character next to the digraph
stop its execution
The meaning of keyword parameter is determined by:
the argument's name specified along with its value
its connection with existing variables
its position within the argument list
its value
What is the output of the following snippet if the user enters two lines containing 2 and 4 respectively? x = int (input()) y = int(input()) print( x + Y)
What is the output of the following snippet if the user enters two lines containing 2 and 4 respectively?
x= int(input()) y= int(input())
x = x / y y = y / x
the code will cause a runtime error
Left-sided binding determines that the result of the following expression:
1 // 2 * 3 is equal to:
0.166666666666666666
0
0.0
4.5
Which of the following statements are true? (Select two answers)
Addition precedes multiplication
The result of the / operator is always an integer value.
The right argument of the % operator cannot be zero
The ** operator uses right-sided binding.
Which of the following variable names are illegal? (Select two answers)
True
and
TRUE
true
