type a 35. What is the D. Off 29.A light pen is an example of a (can): p presentation A. To de A. Pointing device B. Input-output device C. Input device D. Peripheral device 30.Which of the following is most important in relation to privacy of computer data? A. Data integrity. B. Data access control. C. System failure. D. Physical security. 31.Which of the following is NOT a main purpose of an operating system? A. To mask hardware details from an au B. To de packa C. To pro exper D. To giv inform 36. Which of the phase of pro- A. Synta B. Lexica interp CSynta gener D. Code users. B. To provide a graphical user interface. C. To ease use of hardware 37. Which of the recursive fur developmen A. A recu calls i B. A rec resources. D. To share hardware rêsources among many user 32. Linux operating systems are said to be: A. Multi-user ipads. B. Multi-user Microsoft Windows. G. Multi-tasking iPods itself i C. Recu
type a 35. What is the D. Off 29.A light pen is an example of a (can): p presentation A. To de A. Pointing device B. Input-output device C. Input device D. Peripheral device 30.Which of the following is most important in relation to privacy of computer data? A. Data integrity. B. Data access control. C. System failure. D. Physical security. 31.Which of the following is NOT a main purpose of an operating system? A. To mask hardware details from an au B. To de packa C. To pro exper D. To giv inform 36. Which of the phase of pro- A. Synta B. Lexica interp CSynta gener D. Code users. B. To provide a graphical user interface. C. To ease use of hardware 37. Which of the recursive fur developmen A. A recu calls i B. A rec resources. D. To share hardware rêsources among many user 32. Linux operating systems are said to be: A. Multi-user ipads. B. Multi-user Microsoft Windows. G. Multi-tasking iPods itself i C. Recu
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 29, 30, 31 showing fully all the steps. Solution should be perfect(very correct), clear, brief and explicit enough!
![D. A collection of objects which
must not be of the same data
type and processed separately
29.A light pen is an example of a (can): 35.What is the purpose of software
B. Positive
C. High
D. Off
A. Pointing device
B. Input-output device
C. Input device
D. Peripheral device
30.Which of the following is most
important in relation to privacy of
computer data?
A. Data integrity.
B. Data access control.
presentation tools?
A. To design good web pages for
an audience.
B. To design good software
packages for an audience.
C. To provide a good multi-media
experience to the audience.
D. To give a good delivery of
information to the audience.
36. Which of the following giyes correct
phase of program compilation
A. Syntax analysis and compilation
B. Lexical analysis and
interpretation.
C Syntax analysis and code
generation.
D. Code generation and
documentation.
37. Which of the following is NOT true of
recursivefunctions in program
development?
A. A recursive function always
calls itself directly.
B. A recursive function may call
itself indirectly.
C. Recursive function calls use
internal stack structures.
D. Recursive function calls use
C. System failure.
D. Physical security.
31.Which of the following is NOT a main
purpose of an operating system?
A. To mask hardware details from
users.
B. To provide a graphical user
interface.
C. To ease use of hardware
resources.
D. To share hardware resources
among many user
32. Linux operating systems are saldi
be:
A. Multi-user ipads.
B. Multi-user Microsoft Windows.
C. Multi-tasking iPods
D. Multi-user and multi-tasking
33.A multiplexer:
A. Separates a single stream of
signals into separate streams.
B Combines separate streams of 38. Establishing how a system may be
signals into a single stream
C. Maintains separate streams of
signals within a single stream.
D. Recombines single streams of
signals into ne separate
streams
more memory space than
equivalent iterative functions.
structured and built is known as:
A. System analysis.
B. System design.
C. System prototyping.
D. System implementation.
39. Which of the following is NOT
desirable in algorithms for parallel
tasks?
A. Concurrency.
B. Non-determinism.
C. Synchronization.
D. Deadlock.
34. A record data structure is;
A. A collection of objects of
possibly different data types
that are processed together.
B. A collection of objects of the
same data types.
C. A collection of objects which
must not be of the same data
буре.
40. Which of the following normally has an
embedded system?
A. Inventory control system.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fe4957fe4-4c01-40d3-938e-f3efa5fe6d1c%2F0970c6f6-1ae3-4cee-b8c7-07c058387145%2Fm4az4uc_processed.jpeg&w=3840&q=75)
Transcribed Image Text:D. A collection of objects which
must not be of the same data
type and processed separately
29.A light pen is an example of a (can): 35.What is the purpose of software
B. Positive
C. High
D. Off
A. Pointing device
B. Input-output device
C. Input device
D. Peripheral device
30.Which of the following is most
important in relation to privacy of
computer data?
A. Data integrity.
B. Data access control.
presentation tools?
A. To design good web pages for
an audience.
B. To design good software
packages for an audience.
C. To provide a good multi-media
experience to the audience.
D. To give a good delivery of
information to the audience.
36. Which of the following giyes correct
phase of program compilation
A. Syntax analysis and compilation
B. Lexical analysis and
interpretation.
C Syntax analysis and code
generation.
D. Code generation and
documentation.
37. Which of the following is NOT true of
recursivefunctions in program
development?
A. A recursive function always
calls itself directly.
B. A recursive function may call
itself indirectly.
C. Recursive function calls use
internal stack structures.
D. Recursive function calls use
C. System failure.
D. Physical security.
31.Which of the following is NOT a main
purpose of an operating system?
A. To mask hardware details from
users.
B. To provide a graphical user
interface.
C. To ease use of hardware
resources.
D. To share hardware resources
among many user
32. Linux operating systems are saldi
be:
A. Multi-user ipads.
B. Multi-user Microsoft Windows.
C. Multi-tasking iPods
D. Multi-user and multi-tasking
33.A multiplexer:
A. Separates a single stream of
signals into separate streams.
B Combines separate streams of 38. Establishing how a system may be
signals into a single stream
C. Maintains separate streams of
signals within a single stream.
D. Recombines single streams of
signals into ne separate
streams
more memory space than
equivalent iterative functions.
structured and built is known as:
A. System analysis.
B. System design.
C. System prototyping.
D. System implementation.
39. Which of the following is NOT
desirable in algorithms for parallel
tasks?
A. Concurrency.
B. Non-determinism.
C. Synchronization.
D. Deadlock.
34. A record data structure is;
A. A collection of objects of
possibly different data types
that are processed together.
B. A collection of objects of the
same data types.
C. A collection of objects which
must not be of the same data
буре.
40. Which of the following normally has an
embedded system?
A. Inventory control system.
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