Register
Filter

Answers by cse7

0 votes
1
ISRO2016-47
A system has 3 processes sharing 4 resources. If each process needs a maximum of 2 units, then Deadlock can never occur Deadlock may occur Deadlock has to occur None of these
A system has 3 processes sharing 4 resources. If each process needs a maximum of 2 units, thenDeadlock can never occurDeadlock may occurDeadlock has to occurNone of these...
2 votes
2
Can anyone explain the below question in a detailed way?
A Binary semaphore variable mutex is initialized to '1' and the various binary semaphore operations like 9P(), 14V(), 6P(), 8V(), 3P(), 2V() are performed, then what is the present(final) value of the binary semaphore mutex?
A Binary semaphore variable mutex is initialized to '1' and the various binary semaphore operations like 9P(), 14V(), 6P(), 8V(), 3P(), 2V() are performed, then what is t...
5 votes
3
how many tables will get generated for following E-R
how many tables will get generated for following E-R I believe an answer is 3. 2 tables for 2 different multivalued attributes and one for entity "Dept.".
how many tables will get generated for following E-RI believe an answer is 3.2 tables for 2 different multivalued attributes and one for entity "Dept.".
1 votes
4
er model,databases
IF A RELATION HAS ______________ CARDINALITY, THEN NO MINIMIZATION CAN TAKE PLACE. a) 1:n b)m:m c)n:1 d) none
IF A RELATION HAS ______________ CARDINALITY, THEN NO MINIMIZATION CAN TAKE PLACE.a) 1:nb)m:mc)n:1d) none
0 votes
5
tenenbaum
A 12-bit Hamming code whose hexadecimal value is 0xE4F arrives at a receiver. What was the original value in hexadecimal? Assume that not more than 1 bit is in error.
A 12-bit Hamming code whose hexadecimal value is 0xE4F arrives at a receiver. What was the original value in hexadecimal? Assume that not more than 1 bit is in error.