Miscellaneous On Data Structures - Study Mode

[#151] Who proposed the depth first backtracking algorithm?
Correct Answer

(A) Edsger Dijkshtra

[#152] Which of the following option is wrong about natural numbers?
Correct Answer

(D) No method is prescribed to calculate sum of first n natural number

[#153] Which among the following is an application of graph matching?
Correct Answer

(B) Graph coloring

[#154] A node is said to be . . . . . . . . if it has a possibility of reaching a complete solution.
Correct Answer

(B) Promising

[#155] Bifid cipher combines transposition with which of the following cipher?
Correct Answer

(A) Polybius square cipher