49. Which aceess method is used for obtaining a record from a cassette tap?
(A) Direct _ (B) Sequential
(C) Random 1) All of the above
44. A technique for direct search is :
(ക Binary search (B) Linear search
() Tree Search (D) - Hashing
45. The postfix form of the expression :
(A+B)*(C*D-E)*F/G ॐ
ക AB+CD*E-FG/** (8) AB+CD*E-F**G/
)0 AB+CD*E-*F*G/ D) AB+CDE*-*F*G/
46. What does PPTP stands for?
(ക) Point to Point Transmission Pro....
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