Question
In the question below there are three statements
followed by three conclusions I, II and III. You have to take the three given statements to be true even if they seem to be at variance from commonly known facts and then decide which of the given conclusions logically follows from the three statements disregarding commonly known facts. Statements: Some planet are constellation. All constellation are comet. No comet is universe. Some planet are galaxy. Conclusions: I. Some galaxy are constellation. II. Some planet are comet. III. No constellation is universe.Solution
Some planet are constellation (I) → Conversion → Some constellation are planet (I) + Some planet are galaxy (I) → No conclusion. Hence conclusion I does not follow. Some planet are constellation (I) + All constellation are comet (A) → Some planet are comet (I). Hence conclusion II follows. All constellation are comet (A) + No comet is universe (E) → No constellation is universe (E). Hence conclusion III follows.
Which are the input devices that enable direct data entry into a computer system from source documents?
________Function key refreshes the current window.
Which type of printer uses heat to transfer ink onto paper?
Which of the following is not an input device ?
In a computer system, _________ is a group of servers and other resources that act like a single system and enable high availability
The portion of the operating system that resides in memory is known as:
Which of the following storage media provides sequential access only ?
A key-board has at least:
The bubbles in a bubble memory pack are created with the help of
The key F12 opens a ___________________
