NCO Cyber Olympiad (SOF) Class 6: Questions 486  492 of 722
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Question number: 486
» Mental Ability » Basic Arithmetic
Question
If k = 8 and l = 16, then
Choices
Choice (4)  Response  

a. 


b. 


c.  36 

d.  18 

Question number: 487
» Computers » History and Generation of Computers
Question
Fifth generation computer features ________.
Choices
Choice (4)  Response  

a.  Vacuum tubes 

b.  The introduction of the integrated circuit is 

c.  Artificial intelligence and parallel processing 

d.  Punched cards 

Question number: 488
» Mental Ability » Basic Arithmetic
Question
The greatest common factor of 8, 12 and 20 is
Choices
Choice (4)  Response  

a.  4 

b.  6 

c.  8 

d.  16 

Question number: 489
» Computers » Networks (Including Internet & EMail)
Question
A homepage is________.
Choices
Choice (4)  Response  

a.  The first page of a website. 

b.  Required for access to the internet. 

c.  An index of encyclopedia articles. 

d.  Where all Internet data is stored. 

Question number: 490
» Mental Ability » Basic Arithmetic
Question
Which of the following is the prime factorization of 50?
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 491
» Mental Ability » Basic Arithmetic
Question
shows the prime factorization of which number?
Choices
Choice (4)  Response  

a.  115 

b.  132 

c.  312 

d.  231 

Question number: 492
» Mental Ability » Basic Arithmetic
Question
Aarti was trying to subtract . She followed the steps shown in below table. Where did she make a mistake?
 
Step 1 

Step 2 

Step 3 

Step 4 

Choices
Choice (4)  Response  

a.  Step 2 

b.  Step 3 

c.  Step 4 

d.  Step 1 
