Question
Statements: All songs are music. All music
is lyrics. Only a few lyrics is composer. Conclusions: 1) Only lyrics is song. 2) Few composer being music is a possibility. Read all the statements and then decide which of the given conclusions logically follow from the given statements disregarding commonly known facts.Solution
Alternate Method: All songs are music (A) + All music is lyrics (A) ⇒ All songs are lyrics (A) ⇒ Conversion ⇒ Some lyrics are songs (I). Hence conclusion I follows. All music is lyrics (A) + Some lyrics is composer (I) ⇒ Probable conclusion ⇒ Some composer may be music (A). Hence conclusion II follows.
Simplify the following Boolean expression using Boolean algebra laws:
F = (A + B) * (A' + C) * (B + C)
Which of the following is/are ideal of ways of spreading virus
The banker’s algorithm is used
Which property of a transaction is known as atomicity?
The "fetch-decode-execute" cycle in CPU control design refers to the sequence of actions performed for each:
Which of the following uses the Harvard architecture?
What does the term "microprogramming" refer to in CPU control design?
COBOL is used in
What type of acknowledgement system is used in 802.5?
Which complexity class represents problems that can be solved in polynomial time?