Cyber Olympiad Previous Year Paper - 3 | Cyber Olympiad for Class 9 PDF Download

 Page 1


Logical Section
1: If ‘Summer’ is called ‘Autumn’, ‘Autumn’ is called ‘Winter’ and ‘Winter’ is
called ‘Spring’, then which season comes after Autumn?
A. Winter
B. Spring
C. Summer
D. Autumn
Answer: B. Spring
Solution: According to the given code, 'Autumn' is called 'Winter'. Therefore, 'Spring'
comes after Autumn.
2: Which of the following is the CORRECT -mirror Image of Fig. (X), if
mirror is placed along MN? 
A.      
B.       
C.    
D. 
Correct Answer: C
Page 2


Logical Section
1: If ‘Summer’ is called ‘Autumn’, ‘Autumn’ is called ‘Winter’ and ‘Winter’ is
called ‘Spring’, then which season comes after Autumn?
A. Winter
B. Spring
C. Summer
D. Autumn
Answer: B. Spring
Solution: According to the given code, 'Autumn' is called 'Winter'. Therefore, 'Spring'
comes after Autumn.
2: Which of the following is the CORRECT -mirror Image of Fig. (X), if
mirror is placed along MN? 
A.      
B.       
C.    
D. 
Correct Answer: C
Solution:
3: The positions of the first and the second digits in the number 94316875
are interchanged. Similarly, the positions of the third and fourth digits are
interchanged and so on. Which of the following will be the third to the left
of the seventh digit from the left end after the rearrangement?
A.  1                               
B.  4                   
C.   6                   
D.  3
Correct Answer: D
Solution : After interchanging the digits, we get 4918657, 7th digit from the left end is
6 and 3rd to the left of 6 is 3. 
4: If the day before yesterday was Thursday, then what day will be day after
tomorrow?
A.  Monday          
B.   Sunday          
C.   Wednesday      
D.   Friday
Correct Answer: A
Solution: The day before yesterday was Thursday. So today is Saturday and the day
after tomorrow will be Monday.
   
5: The Vanilla cake is larger than the Coconut cake. The Chocolate cake is
larger than the Vanilla cake but smaller than the Mango cake. Which of the
following is the CORRECT order of cakes from the largest to the smallest?
A.  Vanilla, Coconut, Chocolate, Mango
B.  Mango, Chocolate, Coconut, Vanilla
C.  Mango, Vanilla, Chocolate, Coconut
D.  Mango, Chocolate, Vanilla, Coconut
Correct Answer: D
Solution: Order of cakes from the largest to the smallest: is Mango, Chocolate, Vanilla,
Coconut
Page 3


Logical Section
1: If ‘Summer’ is called ‘Autumn’, ‘Autumn’ is called ‘Winter’ and ‘Winter’ is
called ‘Spring’, then which season comes after Autumn?
A. Winter
B. Spring
C. Summer
D. Autumn
Answer: B. Spring
Solution: According to the given code, 'Autumn' is called 'Winter'. Therefore, 'Spring'
comes after Autumn.
2: Which of the following is the CORRECT -mirror Image of Fig. (X), if
mirror is placed along MN? 
A.      
B.       
C.    
D. 
Correct Answer: C
Solution:
3: The positions of the first and the second digits in the number 94316875
are interchanged. Similarly, the positions of the third and fourth digits are
interchanged and so on. Which of the following will be the third to the left
of the seventh digit from the left end after the rearrangement?
A.  1                               
B.  4                   
C.   6                   
D.  3
Correct Answer: D
Solution : After interchanging the digits, we get 4918657, 7th digit from the left end is
6 and 3rd to the left of 6 is 3. 
4: If the day before yesterday was Thursday, then what day will be day after
tomorrow?
A.  Monday          
B.   Sunday          
C.   Wednesday      
D.   Friday
Correct Answer: A
Solution: The day before yesterday was Thursday. So today is Saturday and the day
after tomorrow will be Monday.
   
5: The Vanilla cake is larger than the Coconut cake. The Chocolate cake is
larger than the Vanilla cake but smaller than the Mango cake. Which of the
following is the CORRECT order of cakes from the largest to the smallest?
A.  Vanilla, Coconut, Chocolate, Mango
B.  Mango, Chocolate, Coconut, Vanilla
C.  Mango, Vanilla, Chocolate, Coconut
D.  Mango, Chocolate, Vanilla, Coconut
Correct Answer: D
Solution: Order of cakes from the largest to the smallest: is Mango, Chocolate, Vanilla,
Coconut
6: If ‘Dog’ is called ‘Cat’, ‘Cat’ is called ‘Rabbit’, ‘Rabbit’ is called ‘Elephant’,
and ‘Elephant’ is called ‘Lion’, then what is a pet?
A. Rabbit
B. Dog
C. Elephant
D. Cat
Answer: B. Dog
Solution: According to the given code, 'Dog' corresponds to 'Cat', which is a type of pet.
7: In a certain code language, ‘Water’ is written as ‘23’, ‘Fire’ is written as
‘18’, and ‘Earth’ is written as ‘12’. How is ‘Air’ written in that code?
A. 14
B. 15
C. 16
D. 17
Answer: C. 16
Solution: The code seems to correspond to the number of letters in each word. 'Air' has
3 letters, so it is coded as '16'.
8: If ‘Chair’ is called ‘Table’, ‘Table’ is called ‘Bed’, ‘Bed’ is called ‘Sofa’, and
‘Sofa’ is called ‘Cupboard’, then what can you sit on?
A. Bed
B. Chair
C. Table
D. Sofa
Answer: B. Chair
Solution: According to the given code, 'Chair' corresponds to 'Table', which is an object
you can sit on.
9: If ‘Monday’ is called ‘Zebra’, ‘Tuesday’ is called ‘Elephant’, ‘Wednesday’ is
called ‘Giraffe’, and ‘Thursday’ is called ‘Lion’, then what day comes after
‘Wednesday’?
A. Monday
B. Tuesday
C. Thursday
D. Friday
Answer: C. Thursday
Solution: According to the given code, 'Wednesday' is called 'Giraffe'. Following the
sequence, 'Thursday' is called 'Lion'.
10: If ‘Apple’ is called ‘Mango’, ‘Orange’ is called ‘Banana’, ‘Banana’ is called
‘Grapes’, and ‘Grapes’ is called ‘Pineapple’, then what is a yellow fruit?
A. Apple
B. Orange
Page 4


Logical Section
1: If ‘Summer’ is called ‘Autumn’, ‘Autumn’ is called ‘Winter’ and ‘Winter’ is
called ‘Spring’, then which season comes after Autumn?
A. Winter
B. Spring
C. Summer
D. Autumn
Answer: B. Spring
Solution: According to the given code, 'Autumn' is called 'Winter'. Therefore, 'Spring'
comes after Autumn.
2: Which of the following is the CORRECT -mirror Image of Fig. (X), if
mirror is placed along MN? 
A.      
B.       
C.    
D. 
Correct Answer: C
Solution:
3: The positions of the first and the second digits in the number 94316875
are interchanged. Similarly, the positions of the third and fourth digits are
interchanged and so on. Which of the following will be the third to the left
of the seventh digit from the left end after the rearrangement?
A.  1                               
B.  4                   
C.   6                   
D.  3
Correct Answer: D
Solution : After interchanging the digits, we get 4918657, 7th digit from the left end is
6 and 3rd to the left of 6 is 3. 
4: If the day before yesterday was Thursday, then what day will be day after
tomorrow?
A.  Monday          
B.   Sunday          
C.   Wednesday      
D.   Friday
Correct Answer: A
Solution: The day before yesterday was Thursday. So today is Saturday and the day
after tomorrow will be Monday.
   
5: The Vanilla cake is larger than the Coconut cake. The Chocolate cake is
larger than the Vanilla cake but smaller than the Mango cake. Which of the
following is the CORRECT order of cakes from the largest to the smallest?
A.  Vanilla, Coconut, Chocolate, Mango
B.  Mango, Chocolate, Coconut, Vanilla
C.  Mango, Vanilla, Chocolate, Coconut
D.  Mango, Chocolate, Vanilla, Coconut
Correct Answer: D
Solution: Order of cakes from the largest to the smallest: is Mango, Chocolate, Vanilla,
Coconut
6: If ‘Dog’ is called ‘Cat’, ‘Cat’ is called ‘Rabbit’, ‘Rabbit’ is called ‘Elephant’,
and ‘Elephant’ is called ‘Lion’, then what is a pet?
A. Rabbit
B. Dog
C. Elephant
D. Cat
Answer: B. Dog
Solution: According to the given code, 'Dog' corresponds to 'Cat', which is a type of pet.
7: In a certain code language, ‘Water’ is written as ‘23’, ‘Fire’ is written as
‘18’, and ‘Earth’ is written as ‘12’. How is ‘Air’ written in that code?
A. 14
B. 15
C. 16
D. 17
Answer: C. 16
Solution: The code seems to correspond to the number of letters in each word. 'Air' has
3 letters, so it is coded as '16'.
8: If ‘Chair’ is called ‘Table’, ‘Table’ is called ‘Bed’, ‘Bed’ is called ‘Sofa’, and
‘Sofa’ is called ‘Cupboard’, then what can you sit on?
A. Bed
B. Chair
C. Table
D. Sofa
Answer: B. Chair
Solution: According to the given code, 'Chair' corresponds to 'Table', which is an object
you can sit on.
9: If ‘Monday’ is called ‘Zebra’, ‘Tuesday’ is called ‘Elephant’, ‘Wednesday’ is
called ‘Giraffe’, and ‘Thursday’ is called ‘Lion’, then what day comes after
‘Wednesday’?
A. Monday
B. Tuesday
C. Thursday
D. Friday
Answer: C. Thursday
Solution: According to the given code, 'Wednesday' is called 'Giraffe'. Following the
sequence, 'Thursday' is called 'Lion'.
10: If ‘Apple’ is called ‘Mango’, ‘Orange’ is called ‘Banana’, ‘Banana’ is called
‘Grapes’, and ‘Grapes’ is called ‘Pineapple’, then what is a yellow fruit?
A. Apple
B. Orange
C. Banana
D. Grapes
Answer: B. Orange
Solution: According to the given code, 'Orange' corresponds to 'Banana', which is a
yellow fruit.
Computer and IT
11: Which of the following is the correct HTML tag for inserting a line
break?
A. <break>
B. <lb>
C. <br>
D. <ln>
Answer: C
Solution: The <br> tag is used in HTML to insert a line break.
12: What does CSS stand for?
A. Computer Style Sheets
B. Creative Style Sheets
C. Cascading Style Sheets
D. Colorful Style Sheets
Answer: C
Solution: CSS stands for Cascading Style Sheets, which is used to style web pages.
13: Which of the following is a Python data type for complex numbers?
A. int
B. float
C. complex
D. double
Answer: C
Solution: The complex data type in Python is used to handle complex numbers.
14: Which of the following methods is used to add an element to a set in
Python?
A. add()
B. append()
C. insert()
D. push()
Answer: A
Solution: The add() method is used to add an element to a set in Python.
Page 5


Logical Section
1: If ‘Summer’ is called ‘Autumn’, ‘Autumn’ is called ‘Winter’ and ‘Winter’ is
called ‘Spring’, then which season comes after Autumn?
A. Winter
B. Spring
C. Summer
D. Autumn
Answer: B. Spring
Solution: According to the given code, 'Autumn' is called 'Winter'. Therefore, 'Spring'
comes after Autumn.
2: Which of the following is the CORRECT -mirror Image of Fig. (X), if
mirror is placed along MN? 
A.      
B.       
C.    
D. 
Correct Answer: C
Solution:
3: The positions of the first and the second digits in the number 94316875
are interchanged. Similarly, the positions of the third and fourth digits are
interchanged and so on. Which of the following will be the third to the left
of the seventh digit from the left end after the rearrangement?
A.  1                               
B.  4                   
C.   6                   
D.  3
Correct Answer: D
Solution : After interchanging the digits, we get 4918657, 7th digit from the left end is
6 and 3rd to the left of 6 is 3. 
4: If the day before yesterday was Thursday, then what day will be day after
tomorrow?
A.  Monday          
B.   Sunday          
C.   Wednesday      
D.   Friday
Correct Answer: A
Solution: The day before yesterday was Thursday. So today is Saturday and the day
after tomorrow will be Monday.
   
5: The Vanilla cake is larger than the Coconut cake. The Chocolate cake is
larger than the Vanilla cake but smaller than the Mango cake. Which of the
following is the CORRECT order of cakes from the largest to the smallest?
A.  Vanilla, Coconut, Chocolate, Mango
B.  Mango, Chocolate, Coconut, Vanilla
C.  Mango, Vanilla, Chocolate, Coconut
D.  Mango, Chocolate, Vanilla, Coconut
Correct Answer: D
Solution: Order of cakes from the largest to the smallest: is Mango, Chocolate, Vanilla,
Coconut
6: If ‘Dog’ is called ‘Cat’, ‘Cat’ is called ‘Rabbit’, ‘Rabbit’ is called ‘Elephant’,
and ‘Elephant’ is called ‘Lion’, then what is a pet?
A. Rabbit
B. Dog
C. Elephant
D. Cat
Answer: B. Dog
Solution: According to the given code, 'Dog' corresponds to 'Cat', which is a type of pet.
7: In a certain code language, ‘Water’ is written as ‘23’, ‘Fire’ is written as
‘18’, and ‘Earth’ is written as ‘12’. How is ‘Air’ written in that code?
A. 14
B. 15
C. 16
D. 17
Answer: C. 16
Solution: The code seems to correspond to the number of letters in each word. 'Air' has
3 letters, so it is coded as '16'.
8: If ‘Chair’ is called ‘Table’, ‘Table’ is called ‘Bed’, ‘Bed’ is called ‘Sofa’, and
‘Sofa’ is called ‘Cupboard’, then what can you sit on?
A. Bed
B. Chair
C. Table
D. Sofa
Answer: B. Chair
Solution: According to the given code, 'Chair' corresponds to 'Table', which is an object
you can sit on.
9: If ‘Monday’ is called ‘Zebra’, ‘Tuesday’ is called ‘Elephant’, ‘Wednesday’ is
called ‘Giraffe’, and ‘Thursday’ is called ‘Lion’, then what day comes after
‘Wednesday’?
A. Monday
B. Tuesday
C. Thursday
D. Friday
Answer: C. Thursday
Solution: According to the given code, 'Wednesday' is called 'Giraffe'. Following the
sequence, 'Thursday' is called 'Lion'.
10: If ‘Apple’ is called ‘Mango’, ‘Orange’ is called ‘Banana’, ‘Banana’ is called
‘Grapes’, and ‘Grapes’ is called ‘Pineapple’, then what is a yellow fruit?
A. Apple
B. Orange
C. Banana
D. Grapes
Answer: B. Orange
Solution: According to the given code, 'Orange' corresponds to 'Banana', which is a
yellow fruit.
Computer and IT
11: Which of the following is the correct HTML tag for inserting a line
break?
A. <break>
B. <lb>
C. <br>
D. <ln>
Answer: C
Solution: The <br> tag is used in HTML to insert a line break.
12: What does CSS stand for?
A. Computer Style Sheets
B. Creative Style Sheets
C. Cascading Style Sheets
D. Colorful Style Sheets
Answer: C
Solution: CSS stands for Cascading Style Sheets, which is used to style web pages.
13: Which of the following is a Python data type for complex numbers?
A. int
B. float
C. complex
D. double
Answer: C
Solution: The complex data type in Python is used to handle complex numbers.
14: Which of the following methods is used to add an element to a set in
Python?
A. add()
B. append()
C. insert()
D. push()
Answer: A
Solution: The add() method is used to add an element to a set in Python.
15: In web development, what does the acronym "DOM" stand for?
A. Data Object Model
B. Document Object Model
C. Digital Object Management
D. Data Oriented Model
Answer: B
Solution: DOM stands for Document Object Model, which is a programming interface
for web documents.
16: Which of the following is a valid function declaration in JavaScript?
A. function = myFunction() {}
B. function myFunction() {}
C. function: myFunction() {}
D. myFunction() = function {}
Answer: B
Solution: The correct way to declare a function in JavaScript is function myFunction()
{}.
17: What is the primary purpose of the 'if' statement in programming?
A. To loop through a block of code
B. To define a function
C. To make decisions based on conditions
D. To import libraries
Answer: C
Solution: The 'if' statement is used to make decisions based on conditions in
programming.
18: In computer networking, what does "LAN" stand for?
A. Local Access Network
B. Local Area Network
C. Large Area Network
D. Long Area Network
Answer: B
Solution: LAN stands for Local Area Network, which is a network that connects
computers within a limited area.
19: Which method is used to find the largest number in a list in Python?
A. max()
B. min()
C. largest()
D. big()