CBSE COMPUTER SCIENCE
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QUESTION BANK, REFERENCE BOOK, LAB MANUAL , WORKSHEET ETC., PYTHON TEXT BOOK AND REFERENCE BOOKS, 01. ASK QUESTIONS AT https://t.me/joinchat/FJ1noGs-64I0OWI1
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Q1. What do you mean by Computer Network?
Q2. Write two advantages of computer network,
Q3. What do you mean by workstation?
Q4. Define the term protocol.
Q5. Expand the following term
1. PAN
2. LAN
3. MAN
4. WAN
Q6. What do you mean by PAN.
Q7. A computer network which covers a small geographical area like in school, office is _______ (LAN/MAN/WAN
Q8. Name three types of cables used in computer network.
Q9. Write one advantage and one disadvantage of Twisted Pair cable.
Q10. Write one advantage and one disadvantage of Coaxial cable.
Q11. Write one advantage and one disadvantage of Optical Fibre.
Q12. Write two factors on which selection of transmission media depends.
Q13. Which of the following is short frequency wave.
1. Radiowave
2. Microwave
3. Infrared
Q14. Write the full form of the following:
1. AM
2. FM
Q15. Out of Microwave and Radiowave signals, which travels in a straight line?
Q16. Which wireless medium is used by your TV remote?
Q17. Bluetooth is used to establish ___________.(PAN/LAN/MAN)
Q18. What is bluetooth technology?
Q19. Write the full form of Wi-Fi.
Q20. Write one advantage of Satellite communication.
x=int(input("Enter the value of X : "))
y=int(input("Enter the value of Y : "))
z=int(input("Enter the value of Z : "))
Small_X = y > x < z
Small_Y = z > y < x
Small_Z = x > z < y
Eql_XY=x==y
Eql_XZ=x==z
Eql_YZ=y==z
if Small_X:
print("X is Smaller than Y and Z ")
elif Small_Y:
print("Y is Smaller than Z and X ")
elif Small_Z:
print("Z is Smaller than X and Y ")
elif Eql_XY:
print("X and Y are EQUAL ")
elif Eql_YZ:
print("Y and Z are EQUAL ")
else:
print("X and Z are EQUAL ")
