Q.1. Which language has recently become the difacto standard for interfacing application Programs with relational database system?
(1) Oracle
(2) SQL
(3) D base
(4) 4 GL
(5) None of these
Q.2. A program that place programs into main memory and prepares them for execution____.
(1) Linker
(2) Assembler
(3) Loader
(4) Absolute entity
(5) None of these
Q.3. In a Third Normal Form relation, every …. attribute is non-transitively and fully dependent on the every candidate key .
(1) Prime
(2) Non-prime
(3) Unique
(4) Network
(5) None of these
Q.4. Sockets are used in _______.
(1) Physical layer
(2) Data link layer
(3) Network layer
(4) Transport layer
(5) None of these
Q.5. A generalization of the Boyce Code Normal Form to relation schemes which includes the multi valued dependencies is called—
(1) Second normal form
(2) Third normal form
(3) Fourth normal form
(4) Fifth normal form
(5) None of these
Q.6. The metal oxide semiconductor (MOS) is a ……….transistor that depends on the flow of only one type of carrier, which may be electrons or holes?
(1) Unipolar
(2) Bipolar
(3) n-polar
(4) s-polar
(5) None of these
Q.7. Lexical Analyzer transforms an input streams into---
(1) Regular expression
(2) Sequence of tokens
(3) Binary
(4) Symbols
(5) None of these
Q.8. IEEE 802.3
(1) Analog based deterministic
(2) Analog based non deterministic
(3) Digital based deterministic
(4) All the above
(5) None of these
Q.9. Depth first search is ________.
(1) Stack
(2) Queue
(3) Link list
(4) Tree search
(5) None of these
Q.10. The electronic switches in the ENIAC were _____.
(1) integrated circuits
(2) transistors
(3) electro-mechanical switches
(4) vacuum tubes
(5) None of these
Answers:
Q.1.(2) SQL language has recently become the difacto standard for interfacing application programs with relational database system.
Q.2. (3) A program that place programs into main memory and prepares them for execution is called Loader.
Q.3. (2) . In a Third Normal Form relation, every non prime attribute is non-transitively and fully dependent on the every candidate key .
Q.4. (4)
Q.5.(4) A generalization of the Boyce Code Normal Form to relation schemes which includes the multi valued dependencies is called fifth normal form.
Q.6. (1) The metal oxide semiconductor (MOS) is a unipolar transistor that depends on the flow of only one type of carrier, which may be electrons or holes.
Q.7.(2) Lexical Analyzer transforms an input streams into sequence of tokens.
Q.8.(2) . IEEE 802-3 is Analog based non deterministic
Q.9. (4)
Q.10.(4) The electronic switches in the ENIAC were vacuum tubes.
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