Question
In the question below some statements are given
followed by three conclusions I, II and III. You have to take the given statements to be true even if they seem to be at variance with commonly known facts. Read all the conclusions and then decide which of the given conclusion definitely follows from the given statements, disregarding commonly known facts. Statements: Few Schools are Teachers Some Teachers are Students Only a few Students are Staffs Conclusions: I. Some Teachers are not Staffs II. All Schools can be Staffs III. Few Students are SchoolsSolution
Some Teachers are Students (I) + Only a few Students are Staffs (I) → No conclusion. Hence conclusion I does not follow. Few Schools are Teachers (I) + Some Teachers are Students (I) → Probable conclusion→ Some Schools are Students (I) + Only a few Students are Staffs (I) → Probable conclusion→ All Schools can be Staffs (A). Hence conclusion II follows but conclusion III does not follow.
Which concurrency control technique allows a transaction to read uncommitted data?
Which keyword is used to throw an exception explicitly?
At which layer of the OSI model do hardware devices like switches primarily operate?
Which cardinality notation represents a mandatory relationship?
The "Selection" operation in relational algebra is equivalent to which operation in SQL?
- If a recursive function calling itself and that recursive call is the last statement in the function then it’s known as ___________
What is a deadlock in a computer system?
Which protocol is used by IP to guarantee the delivery of packets?
Consider the following two statements.
S1: Â Destination MAC address of an ARP request is a broadcast address.
S2: Â Destination MAC add...
Which of the following is a key benefit of using virtual memory?