Python Range Function
Practice Problems
⏭️
range()
Practice Problems
⏭️
1. What does the following code snippet do in Python?
for i in range(5): print(i)
for i in range(5): print(i)
Anonymous Quiz
57%
a) Prints numbers from 0 to 4
5%
b) Prints numbers from 1 to 5
23%
c) Prints numbers from 0 to 5
15%
d) Prints numbers from 1 to 4
2. What is the correct syntax for using the range function with a start, end, and step value specified?
Anonymous Quiz
46%
a) range(start, end, step)
19%
b) range(start:end:step)
32%
c) range(start, step, end)
3%
d) range(end, start, step)
3. What is the output of the following code snippet:
for i in range(2, 8, 2): print(i)
for i in range(2, 8, 2): print(i)
Anonymous Quiz
25%
a) 2, 3, 4, 5, 6, 7
69%
b) 2, 4, 6
6%
c) 3, 5, 7
0%
d) 2, 5
👍1
4. In Python, what is the default step value for the range function if not specified?
Anonymous Quiz
61%
a) 1
6%
b) 2
24%
c) 0
9%
d) The step value must always be specified
5. Which of the following statements is true about the range function in Python?
Anonymous Quiz
27%
a) It returns a list containing the specified range of elements
8%
b) It only accepts integer values as arguments
50%
c) It can be used to generate sequences of numbers for iteration
15%
d) It requires the use of a loop to print the values returned by the function.
Python Pioneers: A Beginner's Guide 🇪🇹
1. What does the following code snippet do in Python?
for i in range(5): print(i)
for i in range(5): print(i)
👆Codes in some of the questions are not correctly indented, do them as they were!
Perceptive:
Two twin boys were raised by an alcoholic father. One grew up to be an alcoholic and when asked what happened, he said “I watched my father."
The other grew up and never drank in his life. When asked what happened, he said “I watched my father."
Two boys, same dad, two different perspectives.
Your perspective in life will determine your destination.
GOOD NIGHT!
#EnglishStories
@python_pioneers
@python_pioneers
Two twin boys were raised by an alcoholic father. One grew up to be an alcoholic and when asked what happened, he said “I watched my father."
The other grew up and never drank in his life. When asked what happened, he said “I watched my father."
Two boys, same dad, two different perspectives.
Your perspective in life will determine your destination.
GOOD NIGHT!
#EnglishStories
@python_pioneers
@python_pioneers
❤5👍2🥰1
Denoscription for the above code
The above Python code will print the string "hello world" ten times. Here's a breakdown of how it works:
1. The for loop is set to iterate over the range from 1 to 10 inclusive. The range(1, 11) function generates a sequence of numbers starting from 1 up to (but not including) 11.
2. On each iteration of the loop, the print('hello world') statement is executed.
Because the loop iterates 10 times, "hello world" will be printed 10 times, each on a new line.
Here is the code:
Output
#ForLoop
@python_pioneers
@python_pioneers
The above Python code will print the string "hello world" ten times. Here's a breakdown of how it works:
1. The for loop is set to iterate over the range from 1 to 10 inclusive. The range(1, 11) function generates a sequence of numbers starting from 1 up to (but not including) 11.
2. On each iteration of the loop, the print('hello world') statement is executed.
Because the loop iterates 10 times, "hello world" will be printed 10 times, each on a new line.
Here is the code:
for i in range(1, 11):
print('hello world')
Output
hello world
hello world
hello world
hello world
hello world
hello world
hello world
hello world
hello world
hello world
#ForLoop
@python_pioneers
@python_pioneers
👍4🥰2❤1
Everyone Has a Story in Life
A 24 year old boy seeing out from the train’s window shouted…
“Dad, look the trees are going behind!”
Dad smiled and a young couple sitting nearby, looked at the 24 year old’s childish behavior with pity, suddenly he again exclaimed…
“Dad, look the clouds are running with us!”
The couple couldn’t resist and said to the old man…
“Why don’t you take your son to a good doctor?” The old man smiled and said…“I did and we are just coming from the hospital, my son was blind from birth, he just got his eyes today.”
Every single person on the planet has a story. Don’t judge people before you truly know them. The truth might surprise you.
መልካም ምሽት!
#EnglishStory
@python_pioneers
@python_pioneers
❤5👍1🥰1
Forwarded from TIKVAH-MAGAZINE
#ጥቆማ
የኢንፎርሜሽን መረብ ደህንነት አስተዳደር (ኢንሳ) በሀገር አቀፍ ደረጃ እድሜአቸው ከ11 አመት በላይ ለሆኑ እና ፍላጎት ላላቸው የሳይበር ክህሎት የስልጠና ምዝገባ እና የቻሌንጅ መርሃግብር መጀመሩን በሰጠው ጋዜጣዊ መግለጫ ገልጿል።
ተቋሙ በሁሉም የሀገሪቱ ክፍል ያሉ ወጣቶችን መመዝገብ የሚችሉ መሆኑን የገለፀ ሲሆን በሀገር አቀፍ ደረጃ የሚመዘገቡ ሰልጣኞችን ደረጃ በደረጃ የሚመለምልበት ፈተና (ቻሌንጅ) እና ክህሎታቸውን የሚለይበት ሳይንሳዊ መስፈርት ማዘጋጀቱን ተገልጿል።
ተቋሙ የሚሰጣቸው የስልጠና መስኮች ምንድናቸው ናቸው?
- በሳይበር ደህንነት፣
- በሳይበር ደህንነት ዘርፍ የድረገፅ፣ የመተግበሪያ እና ተያያዥ ልማት (development)፣
- የስማርት ፕሮጀክት ሲስተሞች ፣
- በኤሮስፔስ እና ሎሎችም እንደሆኑ ተገልጿል።
ስልጠናው በአዲስ አበባ ዩኒቨርሲቲ ቴክኖሎጂ ለአንድ ወር ይሰጣል የተባለ ሲሆን አመልካቾች በዌብሳይት https://talent.Insa.gov.et በመግባት እስከ ግንቦት 30/ 2016 ዓ/ም መመዝገብ እንድትችሉ ጥቆማ ቀርቧል።
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የኢንፎርሜሽን መረብ ደህንነት አስተዳደር (ኢንሳ) በሀገር አቀፍ ደረጃ እድሜአቸው ከ11 አመት በላይ ለሆኑ እና ፍላጎት ላላቸው የሳይበር ክህሎት የስልጠና ምዝገባ እና የቻሌንጅ መርሃግብር መጀመሩን በሰጠው ጋዜጣዊ መግለጫ ገልጿል።
ተቋሙ በሁሉም የሀገሪቱ ክፍል ያሉ ወጣቶችን መመዝገብ የሚችሉ መሆኑን የገለፀ ሲሆን በሀገር አቀፍ ደረጃ የሚመዘገቡ ሰልጣኞችን ደረጃ በደረጃ የሚመለምልበት ፈተና (ቻሌንጅ) እና ክህሎታቸውን የሚለይበት ሳይንሳዊ መስፈርት ማዘጋጀቱን ተገልጿል።
ተቋሙ የሚሰጣቸው የስልጠና መስኮች ምንድናቸው ናቸው?
- በሳይበር ደህንነት፣
- በሳይበር ደህንነት ዘርፍ የድረገፅ፣ የመተግበሪያ እና ተያያዥ ልማት (development)፣
- የስማርት ፕሮጀክት ሲስተሞች ፣
- በኤሮስፔስ እና ሎሎችም እንደሆኑ ተገልጿል።
ስልጠናው በአዲስ አበባ ዩኒቨርሲቲ ቴክኖሎጂ ለአንድ ወር ይሰጣል የተባለ ሲሆን አመልካቾች በዌብሳይት https://talent.Insa.gov.et በመግባት እስከ ግንቦት 30/ 2016 ዓ/ም መመዝገብ እንድትችሉ ጥቆማ ቀርቧል።
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FLOW CONTROL : WHILE LOOP
ዛሬ ማታ ከባለፈው ትምህርት የቀጠለ በPython ስለ While loop እንማራለን።
Stay tuned!
⏱️ 8 : 00 PM EAT
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ዛሬ ማታ ከባለፈው ትምህርት የቀጠለ በPython ስለ While loop እንማራለን።
Stay tuned!
⏱️ 8 : 00 PM EAT
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What is a While Loop?
የተወሰነ ሁኔታ እውነት እስከሆነ ድረስ በፓይዘን ውስጥ ለተወሰነ ጊዜ loop በተደጋጋሚ የኮድ እገዳን ይፈጽማል። ጥቅም ላይ የሚውለው የድግግሞሽ ብዛት አስቀድሞ በማይታወቅበት ጊዜ እና አንዳንድ ሁኔታዎች በሚሟሉበት ጊዜ ነው.
While loop በPython አንድን block of code specify የተደረገው condition እውነት እስከሆነ ድረስ repeatedly(በተደጋጋሚ) execute የሚያረግ የ Python flow control አይነት ነው። While loopን የምንጠቀመው number of iteration ለማይታወቅባቸው ወይም executionአቸው on some condition ላይ depend ለሚሆንባቸው blocks of code ነው።
Syntax of While Loop
የ While loop basic syntax ይሄንን ይመስላል:
- condition: አንድ condition እውነት ወይም ሀሰት እንደሆነ evaluate የሚያረግ expression ነው።
- Code block: ይሄ ደግሞ specified የሆነው condition True በሆነ ቁጥር execute የሚደረግ የstatements ስብስብ ነው።
Flowchart of a While Loop
1. Evaluate the condition.
2. If the condition is true, execute the code block.
3. Re-evaluate the condition.
4. If the condition is still true, repeat the code block.
5. Continue until the condition becomes false.
to be cont'd...
#WhileLoop
@python_pioneers
@python_pioneers
የተወሰነ ሁኔታ እውነት እስከሆነ ድረስ በፓይዘን ውስጥ ለተወሰነ ጊዜ loop በተደጋጋሚ የኮድ እገዳን ይፈጽማል። ጥቅም ላይ የሚውለው የድግግሞሽ ብዛት አስቀድሞ በማይታወቅበት ጊዜ እና አንዳንድ ሁኔታዎች በሚሟሉበት ጊዜ ነው.
While loop በPython አንድን block of code specify የተደረገው condition እውነት እስከሆነ ድረስ repeatedly(በተደጋጋሚ) execute የሚያረግ የ Python flow control አይነት ነው። While loopን የምንጠቀመው number of iteration ለማይታወቅባቸው ወይም executionአቸው on some condition ላይ depend ለሚሆንባቸው blocks of code ነው።
Syntax of While Loop
የ While loop basic syntax ይሄንን ይመስላል:
while condition:
# Code block to be executed
- condition: አንድ condition እውነት ወይም ሀሰት እንደሆነ evaluate የሚያረግ expression ነው።
- Code block: ይሄ ደግሞ specified የሆነው condition True በሆነ ቁጥር execute የሚደረግ የstatements ስብስብ ነው።
Flowchart of a While Loop
1. Evaluate the condition.
2. If the condition is true, execute the code block.
3. Re-evaluate the condition.
4. If the condition is still true, repeat the code block.
5. Continue until the condition becomes false.
to be cont'd...
#WhileLoop
@python_pioneers
@python_pioneers
⚡1
...cont'd
ምሳሌ:
በዚህ ምሳሌ የምናየው program ከ 1 እስከ 5 ያሉ ቁጥሮችን print የሚያረግ ነው:
Detailed Explanation
1. Initialization:
2. Condition Check:
3. Body of Loop:
4. Increment:
Increment ማለት የአንድን variable value በሆነ ያህል አማውንት መጨመር ማለት ነው፣ በላይኛው case each time the variable 'i' is being incremented by 1.
5. Re-evaluation: The condition
If you have understood about while loop from the above two posts, answer these questions given below.
#WhileLoop
@python_pioneers
@python_pioneers
ምሳሌ:
በዚህ ምሳሌ የምናየው program ከ 1 እስከ 5 ያሉ ቁጥሮችን print የሚያረግ ነው:
i = 1
while i <= 5:
print(i)
i += 1 # Increment the value of i by 1
Detailed Explanation
1. Initialization:
i is initialized to 1 ማለትም i የሚባል variable initial valueውን አንድ አርገናል።2. Condition Check:
i <= 5 check ይደረጋል: conditionኡ እውነት ከሆነ loopኡ ይቀጥላል otherwise loopኡ terminate ያረጋል።3. Body of Loop:
print(i) የ variable 'i' ን current value print ያረጋል።4. Increment:
i is incremented by 1 using i += 1.Increment ማለት የአንድን variable value በሆነ ያህል አማውንት መጨመር ማለት ነው፣ በላይኛው case each time the variable 'i' is being incremented by 1.
5. Re-evaluation: The condition
i <= 5 is checked again with the new value of i.If you have understood about while loop from the above two posts, answer these questions given below.
#WhileLoop
@python_pioneers
@python_pioneers
❤1👍1
1. What is the purpose of a while loop in Python?
Anonymous Quiz
29%
A) To iterate over a sequence of elements
68%
B) To execute a block of code repeatedly based on a condition
4%
C) To define a function
0%
D) To break out of a loop
2. What happens if the condition in a while loop is never met?
Anonymous Quiz
29%
A) The loop will run indefinitely
42%
B) The loop will not run at all
13%
C) The loop will skip to the next iteration
17%
D) The loop will exit immediately
3. What is the difference between a while loop and a for loop in Python?
Anonymous Quiz
65%
A) A for loop always runs a specific number of times, and while loop runs until a condition is met
9%
B) A while loop can only iterate over lists, while a for loop can iterate over any iterable object
17%
C) A while loop is more efficient in terms of performance than a for loop
9%
D) A for loop requires a loop variable, while a while loop does not
👍1
4. In a while loop, what purpose does the increment/decrement statement serve?
Anonymous Quiz
11%
A. It increments the loop counter
5%
B. It decrements the loop counter
74%
C. It determines when the loop should terminate
11%
D. It has no effect on the loop
5. How is the condition in a while loop written in Python?
Anonymous Quiz
20%
A. if condition:
68%
B. while condition:
4%
C. until condition:
8%
D. for condition in range: