Bissoy.com
Doctors Medicines MCQs Q&A

Related Questions

Consider the following four relational schemas. For each schema, all non-trivial functional dependencies are listed. The underlined attributes are the respective primary keys. Schema I: Field ‘courses’ is a set-valued attribute containing the set of courses a student has registered for. Non-trivial functional dependency: rollno → courses Schema II: Non-trivial functional dependencies: rollno, courseid → email email → rollno Schema III: Non-trivial functional dependencies: rollno, courseid → marks, grade marks → grade Schema IV: Non-trivial functional dependencies: rollno, courseid → credit courseid → credit Which one of the relational schemas above is in 3NF but not in BCNF?
Rearrange the given 5 sentences A, B, C, D and E in proper sequence to form a meaningful paragraph and mark the correct sequence from the given options as your answer. Both are highly required for the healthy life but they have their significance and importance separately. We can never compare the importance of the money with the importance of love or care. Money is the most basic requirement of the life without which one cannot fulfill his basic needs and requirements of the daily routine. Both are required by us on urgent basis so we cannot rank both on the same scale. When one need money, love cannot fulfill this requirement and if one need love, money cannot fulfill this requirement.
Which one of the following is a functional requirement? 
Which one of the following is the mandatory minimum requirement for a functional federation
Which one of the following is the mandatory minimum requirement for functional federation?
Consider the following statements regarding DNA replication and choose the correct answer:
1. The very first requirement of DNA synthesis is the presence of a template or plan along which the new strand is to be constructed
2. The second requirement is of a DNA-dependent-DNA polymerase or simply DNA polymerase enzyme
3. A DNA Pol cannot join two free nucleotides; one of them must be anchored by hydrogen bonds to a DNA strand
4. Replication takes place bidirectionally
The following functional dependencies hold true for the relational schema R{V, W, X, Y, Z}: V → W VW → X Y → VX Y → Z Which of the following is irreducible equivalent for this set of functional dependencies?
Requirements traceability is one of the most important part requirement management. It may also be referred to as the heart of requirement management.
User level threads are threads that are visible to the programmer and are unknown to the kernel. The operating system kernel supports and manages kernel level threads. Three different types of models relate user and kernel level threads. Which of the following statements is/are true ? (a) (i) The Many - to - one model maps many user threads to one kernel thread (ii) The one - to - one model maps one user thread to one kernel thread (iii) The many - to - many model maps many user threads to smaller or equal kernel threads (b) (i) Many - to - one model maps many kernel threads to one user thread (ii) One - to - one model maps one kernel thread to one user thread (iii) Many - to- many model maps many kernel threads to smaller or equal user threads
In context of requirement analysis in software engineering, which of the following is not a type of 'non functional requirements'?