". VdoTips: COMPUTER FUNDAMENTAL PRACTICE SET 22

COMPUTER FUNDAMENTAL PRACTICE SET 22

196. Enumeration is a process of
(A). Declaring a set of numbers
(B). Sorting a list of strings
(C). Assigning a legal values possible for a variable
(D). Sequencing a list of operators

(D). 197. Which of the following mode declaration is used in C++ to open a file for input?
(A). ios: : app
(B). In:: ios
(C). ios: : file
(D). ios: : in

(B). 198. Data Encryption Techniques are particularly used for ______.
(A). Protecting data in Data Communication System.
(B). Reduce Storage Space Requirement.
(C). Enhances Data Integrity.
(D). Decreases Data Integrity.

(B). 199. Let L be a set accepted by a nondeterministic finite automaton. The number of states in non-deterministic finite automaton is |Q|. The maximum number of states in equivalent finite automaton that accepts L is
(A). |Q|
(B). 2|Q|
(C). 2|Q| – 1
(D). 2|Q|

(A). 200. What is the result of the following expression? (1 & 2) + (3 & 4)
(A). 1
(B). 3
(C). 2
(D). 0

(A).