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Which of the following statements is/are TRUE? (i) Weak entity has always total participation in the identifying relationship. (ii) Every relation schema must have at least one weak entity.
State true or false: The schema for the relationship set linking a weak entity set to its corresponding strong entity set is redundant.
Which of the following set should be associated with weak entity set for weak entity to be meaningful?
An entity in A is associated with at most one entity in B, and an entity in B is associated with at most one entity in A.This is called as
For a weak entity set to be meaningful, it must be associated with another entity set, called the
The relationship associating the weak entity sets with the identifying entity set is called as ________
Two processes X and Y need to access a critical section. Consider the following synchronization construct used by both the processes Process ? /* other code for process ? */ while(true) { varP = true; while(varQ == true) { /* Critical Section */ varP = false; } } /* other code for process ?? */   Process ? /* other code for process ? */ while(true) { varQ = true; while(varP == true) { /* Critical Section */ varQ = false; } } /* other code for process ? */   Here, varP and varQ are shared variables and both are initialized to false. Which one of the following statements is true?
What should be avoided in anecdotal records? a. Identifying mainly problematic situations b. Making statements of judgements c. Identifying strengths and weaknesses d. Identifying child's areas of interests and relationships, etc.
Consider the following statements.
1. All valid arguments contain only true premises and a true conclusion.
2. Some valid arguments contain only false propositions - false premises and a true conclusion.
3. All valid arguments contain only false propositions all premises are false, conclusion is false as well.
Which of the above statements is correct?
To configure the VLAN trunking protocol to communicate VLAN information between two switches, what two requirements must be met?
1. Each end of the trunk link must be set to the IEEE 802.1e encapsulation.
2. The VTP management domain name of both switches must be set the same.
3. All ports on both the switches must be set as access ports.
4. One of the two switches must be configured as a VTP server.
5. A rollover cable is required to connect the two switches together.
6. A router must be used to forward VTP traffic between VLANs.