Miscellaneous On Data Structures - Study Mode

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[#166] Which of the following is not an alternative name of pigpen cipher?

(A) pen cipher

(B) freemason's cipher

(C) napoleon cipher

(D) tic-tac-toe cipher

Correct Answer

(A) pen cipher

[#167] Rail fence cipher is more secure as compared to route cipher?

(A) true

(B) false

Correct Answer

(B) false

[#168] Chan's algorithm can be used to compute the lower envelope of a trapezoid.

(A) true

(B) false

Correct Answer

(A) true

[#169] Which is the correct term of the given relation, gcd (a, b) * lcm (a, b) =?

(A) |a*b|

(B) a + b

(C) a - b

(D) a / b

Correct Answer

(A) |a*b|

[#170] A network can have only one source and one sink.

(A) False

(B) True

Correct Answer

(B) True