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Chapter 2: Number Systems
- Online Test
Chapter 2: Number Systems
TEST : 1
# Chapter 2: Number Systems
# TN 11th Computer Science
Prepare / Learn
Q1.
What is the binary equivalent for decimal number 9?
A.
1010
B.
1001
C.
1000
D.
1100
View Solution
Add Work Space
Answer :
Option B
Explaination / Solution:
No Explaination.
# Chapter 2: Number Systems
# TN 11th Computer Science
Prepare / Learn
Q2.
What is the binary equivalent for Hexadecimal number 2A6?
A.
001010100110
B.
001010100111
C.
101010100110
D.
101010111110
View Solution
Add Work Space
Answer :
Option A
Explaination / Solution:
No Explaination.
# Chapter 2: Number Systems
# TN 11th Computer Science
Prepare / Learn
Q3.
What is the decimal equivalent for BCD number 136?
A.
1000 0011 0110
B.
0001 0011 0110
C.
0010 0010 0101
D.
0010 0000 0101
View Solution
Add Work Space
Answer :
Option B
Explaination / Solution:
No Explaination.
# Chapter 2: Number Systems
# TN 11th Computer Science
Prepare / Learn
Q4.
What is the decimal equivalent for Hexadecimal number 3B?
A.
49
B.
48
C.
59
D.
51
View Solution
Add Work Space
Answer :
Option C
Explaination / Solution:
No Explaination.
# Chapter 2: Number Systems
# TN 11th Computer Science
Prepare / Learn
Q5.
What is the decimal equivalent for binary number 11001?
A.
24
B.
25
C.
26
D.
27
View Solution
Add Work Space
Answer :
Option B
Explaination / Solution:
No Explaination.
# Chapter 2: Number Systems
# TN 11th Computer Science
Prepare / Learn
Q6.
In binary system, 1 KiloByte represents
A.
1000 bytes
B.
1024 bytes
C.
100 bytes
D.
12 bytes
View Solution
Add Work Space
Answer :
Option B
Explaination / Solution:
No Explaination.
# Chapter 2: Number Systems
# TN 11th Computer Science
Prepare / Learn
Q7.
Expansion for ASCII
A.
American School Code for Information Interchange
B.
American Standard Code for Information Interchange
C.
All Standard Code for Information Interchange
D.
American Society Code for Information Interchange
View Solution
Add Work Space
Answer :
Option B
Explaination / Solution:
No Explaination.
# Chapter 2: Number Systems
# TN 11th Computer Science
Prepare / Learn
Q8.
2^50 is referred as
A.
Kilo
B.
Tera
C.
Peta
D.
Zetta
View Solution
Add Work Space
Answer :
Option C
Explaination / Solution:
No Explaination.
# Chapter 2: Number Systems
# TN 11th Computer Science
Prepare / Learn
Q9.
2^40 is referred as
A.
Kilo
B.
Tera
C.
Peta
D.
Zetta
View Solution
Add Work Space
Answer :
Option B
Explaination / Solution:
No Explaination.
# Chapter 2: Number Systems
# TN 11th Computer Science
Prepare / Learn
Q10.
2^10 is referred as
A.
Kilo
B.
Tera
C.
Peta
D.
Zetta
View Solution
Add Work Space
Answer :
Option A
Explaination / Solution:
No Explaination.
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