D. Full-duplex 28. In object oriented design of software, objects have A. Attribute and name only B. Name and operation only C. Attribute, name and operations Attribute and operations only 29. Equivalent hexadecimal of (7657)s will be A. FAF B. FAF C. FFF D. FAA
D. Full-duplex 28. In object oriented design of software, objects have A. Attribute and name only B. Name and operation only C. Attribute, name and operations Attribute and operations only 29. Equivalent hexadecimal of (7657)s will be A. FAF B. FAF C. FFF D. FAA
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
Related questions
Question
Answer question 28, 29 showing fully all the steps. Solution should be perfect(very correct), clear, brief and explicit enough!
![Name", "NumberOfColumns" and
"PrimaryKey" you are looking at
A. User data
B. Metadata
C. A report
25. The network topology that supports
strictly bi-directional links for each
possible node is
A. Rind
B. Star
C. Tree
D. Mesh
D. Indexes
20. The characteristics of well
designed system are: (a) Practical
(b) Effective (c) Secure (d)
Reliable (e) Flexible (f)
Economical
26. Match the following
D (i) Is the lowest
layer whose
function is to
tactivaterand
maintalh the
circult between
DTE and DCE
P Performs routing
1-
ata
A. a, b, c and d
B. a, c, d, and e
C. a, b, c, d and e
D. a, b, c, d e and f
21.
existing procedures and
information flow.
link
layer
.includes review of the
2-
hysica
A. Feasibility study
B. Feasibility report
C. System design
D. System analysis
22.Read Only Memory (ROM)
Is volatile
ii.
and
I layer communication
P (i)Detection and
Tecovery from
agerrors in the
3-
resent
ation
transmitted data
(iv)Provide for the
syntax of data
Hayer
Is programmable
etwörk
board
A. 1-(i), 2-(i), 3-(iv), 4-(ii)
B. 1-(ii), 2-(i), 3-(iv), 4-(iii)
C. 1-(iv), 2-(i), 3-(ii), 4-(iii)
D. 1-(i), 2-(1), 3-(ii), 4-(iv)
27. In a board sense, a rail way track
is an example of
A. Simplex
B. Duplex
C. Half-duplex
D. Full-duplex
28. In object oriented design of
software, objects have
A. Attribute and name only
B. Name and operation only
C. Attribute, name and operations
D. Attribute and operations only
Equivalent hexadecimal of
(7657)s will be
A. FAF
B. FAF
C. FFF
D. FAA
iv.
loader
A. i and iii
B. i, ii and iv
C. ii, iis and iv
D. Tii and iv
23. If every non-key attribute lis
functionally dependent on the
primary key then the relation will
be in
A. First normal form
B. Second normal form
C, Third nomal form
D Fourth normal form
24. Which of the following OSI
reference model level is more
closely related to the physical
communication facilities?
A. Application
B. Session
C Network
D. Data link
29.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fe4957fe4-4c01-40d3-938e-f3efa5fe6d1c%2F804e6d8f-e5a8-4da4-943a-cf186ebca20b%2F577d1a_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Name", "NumberOfColumns" and
"PrimaryKey" you are looking at
A. User data
B. Metadata
C. A report
25. The network topology that supports
strictly bi-directional links for each
possible node is
A. Rind
B. Star
C. Tree
D. Mesh
D. Indexes
20. The characteristics of well
designed system are: (a) Practical
(b) Effective (c) Secure (d)
Reliable (e) Flexible (f)
Economical
26. Match the following
D (i) Is the lowest
layer whose
function is to
tactivaterand
maintalh the
circult between
DTE and DCE
P Performs routing
1-
ata
A. a, b, c and d
B. a, c, d, and e
C. a, b, c, d and e
D. a, b, c, d e and f
21.
existing procedures and
information flow.
link
layer
.includes review of the
2-
hysica
A. Feasibility study
B. Feasibility report
C. System design
D. System analysis
22.Read Only Memory (ROM)
Is volatile
ii.
and
I layer communication
P (i)Detection and
Tecovery from
agerrors in the
3-
resent
ation
transmitted data
(iv)Provide for the
syntax of data
Hayer
Is programmable
etwörk
board
A. 1-(i), 2-(i), 3-(iv), 4-(ii)
B. 1-(ii), 2-(i), 3-(iv), 4-(iii)
C. 1-(iv), 2-(i), 3-(ii), 4-(iii)
D. 1-(i), 2-(1), 3-(ii), 4-(iv)
27. In a board sense, a rail way track
is an example of
A. Simplex
B. Duplex
C. Half-duplex
D. Full-duplex
28. In object oriented design of
software, objects have
A. Attribute and name only
B. Name and operation only
C. Attribute, name and operations
D. Attribute and operations only
Equivalent hexadecimal of
(7657)s will be
A. FAF
B. FAF
C. FFF
D. FAA
iv.
loader
A. i and iii
B. i, ii and iv
C. ii, iis and iv
D. Tii and iv
23. If every non-key attribute lis
functionally dependent on the
primary key then the relation will
be in
A. First normal form
B. Second normal form
C, Third nomal form
D Fourth normal form
24. Which of the following OSI
reference model level is more
closely related to the physical
communication facilities?
A. Application
B. Session
C Network
D. Data link
29.
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