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
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Answer question 29, 30, 31 showing fully all the steps. Solution should be perfect(very correct), clear, brief and explicit enough!
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