Question
What is the purpose of data encryption in computer
security?Solution
Data encryption is used to protect data from unauthorized access by converting it into an unreadable format that can only be accessed with the correct decryption key.
Out of five members (L, M, N, O and P) of a family, how many members are males?
I. L is father of P, whose only son is N.
II. P has two sisters, M and O.
Seven items (Lipsticks, Diapers, Combs, Lotions, Iron, Newspaper and Papers) are kept on different racks of an Almirah, such that lowermost rack is numb...
How is CODE written in the code language?
I. In a certain code language, BOYS is written as TXPA
II. In a certain code language, SNOB...
How is A related to B?
I Â C has only two kids A & B and is father-in-law of D who is brother-in-law of B
II Â R is brother-in-law of A ...
A question is given, followed by two statements numbered (I) and (II). You have to decide whether the data provided in the statements is sufficient to ...
In which date of the month is Dheeraj’s birthday?
I. Dheeraj correctly remembers that his birthday is among 22,23,24,25.
II. Dheeraj...
Seven persons namely – Reena, Heena, Gautam, Ziyana, Hari, Rohit and Jyoti are sitting in a row not necessary in same order in such a way that some a...
In a certain code language “third conviction past’ is coded as “bns, los, rvd”. “conviction three months” is coded as “los, mna, asm”. ...
How is Gaurav related to Preeti?
I. Shekhar and Gaurav are the two sons of Raj and Preeti is the daughter of Shekhar.
II. Preeti’s ...
What is the age of Suhani ?
I. Suhani is twice as old as Riya
II. Riya is twice as old as Rani
