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Test your basic knowledge |
Basic Python Programming
Start Test
Study First
Subject
:
it-skills
Instructions:
Answer 50 questions in 15 minutes.
If you are not ready to take this test, you can
study here
.
Match each statement with the correct term.
Don't refresh. All questions and answers are randomly picked and ordered every time you load a test.
This is a study tool. The 3 wrong answers for each question are randomly chosen from answers to other questions. So, you might find at times the answers obvious, but you will see it re-enforces your understanding as you take the test each time.
1. Function to open or read a file
a**b
class
open()
format string
2. Function to open or read a file
open()
readline
not in
//=
3. Prints a string to the screen which is a signed decimal.
//=
int
del
%d
4. prints its parameter to the console
float
.py
=
print()
5. Evaluates to false if the variables on either side of the operator point to the same object and true otherwise. x is not y - here is not results in 1 if id(x) is not equal to id(y).
.py
-
file.readline()
is not
6. Function to close a file - it will not be able to be used again unless the file is opened.
close
+=
**=
=
7. Adds something to a variable
else
insert()
else
=
8. An operator to check whether two variables refer to the same object.
*read
open()
^
is
9. Less than or equal to symbol
abs(a)
//=
Variables
<=
10. A logical operator which negates an expression so that it returns a value of True if the expression is false.
abs(a)
not
:
else
11. Binary Ones Complement Operator is unary and has the efect of 'flipping' bits. (~a ) will give -60 which is 1100 0011
def
~
input()
truncate
12. Evaluates to true if it finds a variable in the specified sequence and false otherwise. x in y - here in results in a 1 if x is a member of sequence y.
in
break
str()
=
13. The keyword beginning a header that will create a loop.
/=
argv
len()
for
14. End header line.
int()
a%b
:
*truncate
15. reads just one line of a text file & keeps track of where in the file you're at
file.readline()
Variables
and
%s
16. Adds a new line character
is
n
a**b
<
17. rounds a number to the number of decimal points you choose
round()
=
|
elif (Else if)
18. Symbol used to create comments
#
n
continue
==
19. Greater than or equal symbol.
or
()
>=
while
20. A data type for representing numbers with fractional values.
len()
floating point number
Variables
break
21. turns an object into an integer
#
<
int()
read
22. End header line.
:
=
raise
round()
23. A logical operator which compares two operands and produces True if they are equal and False otherwise
input()
n
==
=
24. Function to write something to a file
write
%d
>>
=
25. Prints a string to the screen which is converted using repr()
:
-=
insert()
%r
26. A logical operator which returns a value of True if either of the conditions is true.
or
int()
:
str()
27. A built-in function that takes any value and converts it to an integer if possible - or complains otherwise.
>
*
int
len()
28. Evaluates to true if it does not finds a variable in the specified sequence and false otherwise. x not in y - here not in results in a 1 if x is a member of sequence y.
/=
not in
%s
argument variable
29. multiply AND assignment operator
=
for
*=
~
30. Argument variable
*write(stuff)
argv
<=
pass
31. adds an item to a list
append()
int()
abs(a)
float
32. Binary AND Operator copies a bit to the result if it exists in both operands. (a & b) will give 12 which is 0000 1100
raise
&
readline
n
33. Binary XOR Operator copies the bit if it is set in one operand but not both. (a ^ b) will give 49 which is 0011 0001
^
int
print
+
34. Binary AND Operator copies a bit to the result if it exists in both operands. (a & b) will give 12 which is 0000 1100
&
argument variable
raise
%=
35. Symbol used to create comments
print
not
#
%=
36. modulus AND assignment operator
%=
<=
and
and
37. Reads the contents of the file you can assign the result to a variable.
open()
abs(a)
*read
else
38. This statement causes an exception.
if
<=
file.seek()
raise
39. Binary Right Shift Operator. The left operands value is moved right by the number of bits specified by the right operand. a >> 2 will give 15 which is 0000 1111
>>
~
&
def
40. Binary OR Operator copies a bit if it exists in eather operand. (a | b) will give 61 which is 0011 1101
and
math.sqrt(a)
%d
|
41. Function to empty the contents of a file - no recovery is possible
math.sqrt(a)
*read
print
truncate
42. modulo
a%b
except
str()
open()
43. Holds the value of something - e.g. oh_hi = 4 where oh_hi is the variable.
%r
a%b
write
Variables
44. Less than or equal to symbol
%r
<=
%d
or
45. This keyword begins the simplest form of a conditional statement.
if
<
str()
del
46. This statement exits a function. The remaining lines of the function are not executed.
return
*=
|
47. ,multi-line comment hard-code,Fix (data or parameters) in a program in such a way that they cannot easily be altered by the user.
argv
<<
input()
48. The extension for Python scripts
/
math.sqrt(a)
.py
#
49. Turns a line into a comment instead of executable code.
a%b
#
%r
50. A logical operator which compares two operands and produces True if they are equal and False otherwise
+
<=
for
==
Sorry!:) No result found.
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