11. Manager's salary details are hidden from the employee. This is: A. Conceptual level data hiding B. Physical level data hiding C. External level hiding D. None of the above 12. Which is the legal form of hacking based on which jobs are provided in IT industries and firms? A. Cracking B. Non-ethical hacking C. Ethical hacking D. Hactivism 13. Role of a security auditor is to, A. Secure the network B. Probe for safety and security of the organization's sccurity components and systems C. Detects and prevents cyber-attacks and threats to organization D. Does penetration testing on different web applications.

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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Solve Question11, 12, 13 showing detailly all the steps with including all explanations

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in 2's compliment form is:
А. 1010
11. Manager's salary details are hidden from the
employce. This is:
A. Conceptual level data hiding
B. Physical level data hiding
C. External level hiding
B. 1110
С. 0110
D. 1000
5. How many AND gates are required to realize Y =
D. None of the above
CD+EF+G?
А. 4
В. 5
С. 3
12. Which is the legal form of hacking based on which
jobs are provided in IT industries and firms?
A. Cracking
B. Non-ethical hacking
C. Ethical hacking
D. 2
6. The Instruction fetch phase ends with:
A. Placing the data from the address in MAR into
D. Hactivism
13. Role of a security auditor is to
MDR
A. Secure the network
B. Placing the address of the data into MAR
C. Completing the execution of the data and
placing its storage address into MAR
B. Probe for safety and security of the
organization's sccurity components and systems
C. Detects and prevents cyber-attacks and threats
D. Decoding the data in MDR and placing it in IR
7. The signal sent to the device from the processor to
the device after receiving an interrupt is:
A. Interrupt-acknowledge
to organization
D. Does penetration testing on different web
applications.
14.
B. Return signal
C. Service signal
D. Permission signal
computing refers to applications and
services that run on a distributed network using
virtualized resources.
A. Distributed
Transcribed Image Text:in 2's compliment form is: А. 1010 11. Manager's salary details are hidden from the employce. This is: A. Conceptual level data hiding B. Physical level data hiding C. External level hiding B. 1110 С. 0110 D. 1000 5. How many AND gates are required to realize Y = D. None of the above CD+EF+G? А. 4 В. 5 С. 3 12. Which is the legal form of hacking based on which jobs are provided in IT industries and firms? A. Cracking B. Non-ethical hacking C. Ethical hacking D. 2 6. The Instruction fetch phase ends with: A. Placing the data from the address in MAR into D. Hactivism 13. Role of a security auditor is to MDR A. Secure the network B. Placing the address of the data into MAR C. Completing the execution of the data and placing its storage address into MAR B. Probe for safety and security of the organization's sccurity components and systems C. Detects and prevents cyber-attacks and threats D. Decoding the data in MDR and placing it in IR 7. The signal sent to the device from the processor to the device after receiving an interrupt is: A. Interrupt-acknowledge to organization D. Does penetration testing on different web applications. 14. B. Return signal C. Service signal D. Permission signal computing refers to applications and services that run on a distributed network using virtualized resources. A. Distributed
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