Brainarium

Entity Integrity - ️️is a basic constraint of database relational model (abbreviated RM) that refers to the morphology of the primary key but afterwards, the same format is applied to the foreign key and, also to any of simple components of any of two. The relational model states that every relation (or table) must have an identifier, called the primary key (abbreviated PK), in such a way that every row of the same relation be identifiable by its content, that is, by a unique and minima...

CREATE TABLE AS - ️️Creates a new table based on a query in the user's database schema SELECT Syntax - ️️Command to list the content SELECT columnlist FROM tablename; Data definition language - ️️DDL Data manipulation language - ️️DML CREAT SCHEMA AUTHORIZATION - ️️Creates a database schema CREATE TABLE - ️️Creates a new table in the user's databse schema NOT NULL - ️️Ensures that a column will not have null values UNIQUE - ️️Ensures that a column w...

The ________ can be described as a detailed system data dictionary that describes all objects within the database, including data about table names, the table's creator and creation date, the number of columns in each table, the data type corresponding to each column, index filenames, index creators, authorized users, and access privileges. - ️️system catalog ________ are especially useful when you are trying to determine what values in related tables cause referential integrity pro...

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Which is not an example of a resource that is commonly time-multiplexed? * 1/1 CPU Graphics accelerator Main memory Network interface - ️️C Consider a computer system that has cache memory, main memory (RAM) and disk, and OS uses virtual memory. It takes 2 nsec to access a byte from the cache, 20 nsec to access a byte from RAM, and 10 msec to access a block of 1000 bytes from the disk. If a book has 1000 pages, each with 50 lines of 80 characters each, How long it will take to elec...

Which OS can provide many services as print, file, Web, email, ect? Select one: A. PC OS B. Server OS C. Mainframe OS D. Multiprocessor OS - ️️B Which of these statements about processes are true? Select one or more: A. A program in execution B. Associated with each process is set of resources such as executable code, data, stack, CPU registers value, and other information needing to run a program C. Process table stores all the information of processes D. Associated with each pr...

_____ are used to model printers, modems, and other devices that accept or output a character stream a. A character special file b. A separate special file c. A block special file d. A pipe special file - ️️a Which of these statements about Monolithic Systems are true? a. A set of service procedures that carry out the system calls b. A set of utility procedures that Help the service procedures c. A main program that invokes the requested service procedure d. All of others - ️️a...

Which of the following actions generates an external interrupt? * 1/1 A system call instruction is executed. Division by zero occurs. An input/output operation is completed. A page that does not exist in the main memory is accessed by the virtual storage management. - ️️An input/output operation is completed. Which of the following is not a step in the boot process? * 1/1 The antivirus program checks all files for viruses Configuration and customization settings are checked The op...

: An Operating System is? - ️️A program that acts as an intermediary between a user of a computer and the computer hardware _______ is the rapid switching of the CPU between multiple processes in memory - ️️toicankey Multi-programming ____ gives users the appearance that their programs are being completely loaded in main - ️️Virtual memory ____ include(s) every peripheral unit in the system such as printers, disk drives, CD/DVD drives, flash memory, keyboards, and so on. - ️...

Which type of OS structure does give each user a subset of the resource instead of exact copying entire of underlying real machine? A. Virtual Machine B. Extend Kernel C. Extra Kernel D. ExoKernel - ️️D Which of these statements about Microkernel are true? A. The modules run user mode `rightarrow` protection against bugs B. All the layers went in the kernel C. Resist crashing the entire system D. All of the others - ️️A What is the below five statements described? 1. Put t...

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What is Value of Leased Property? - ️️The price at which the property could be sold at an arm's length transaction by unrelated parties. 1.) normal selling price, net volume discounts, for a lessor who manufacturer/dealer 2.) Cost, net volume discounts for a lessor that is note a manufacturer or dealer. What is a Bargain Renewal Option? - ️️a provision allowing lessee, at his option, to renew the lease for a rental sufficiently lower than the expected fair value of the property ...

Hell or High Water Clause - ️️where the lessee agrees that its payment obligations under the lease are 'absolute and unconditional' and are not subject to any defense, setoff, or counterclaim that the lessee may have against the lessor, its assignee, the manufacture or seller of the equipment, or against any person for any reason whatsoever-essentially, it agrees to pay 'come hell or high water' Acceleration Clause - ️️a term that fully matures the performance due from a...

What are the Five C's of Credit & describe them - ️️Character- Lessee's reputation and performance on past obligations Cash Flow- Does the lessee have the capacity to repay? Capital- Does the lessee have the ability to withstand a setback? Collateral- What is the value of the asset securing the lease? Conditions- Terms of the contract, economic, industry What are the five areas of focus for financial ratios? - ️️1. Profitability 2. Activity 3. Liquidity 4. Leverage 5. Cas...

Which was the first general equipment company? - ️️In 1954, US Leasing Corporation became the first general equipment leasing company to take advantage of tax benefits (section 167 - accelerated depreciation) of ownership while passing along the right to use equipment to another party How dis independent leasing companies start? - ️️In early 1900, independents formed because they realized that many railroad companies did not want long term ownership of assets. They offered more sho...

Executed docs are audited to - ️️authenticate customer ensure completeness verify accuracy of docs looks for signs of fraud as a mitigation check Standard funding package included - ️️invoice, verification of executed docs, insurance, delivery and acceptance (D&A), UCC, verbal verification, tax treatment, equipment inspection, drivers license Discounting - ️️The equipment finance company is the lessor - it sells off remaining rents of a lease to a funding source but retains o...

California Code of Regulations (C.C.R.) - ️️Contains the regulations of approximately 200 state regulatory agencies; regulations have been formally adopted by state agencies; reviewed and approved by the Office of Administrative Law, and filed with the Secretary of State Avoidable consequences doctrine - ️️Principal under which a complaining party's damages in a harassment lawsuit may exclude any damages that the party might have avoided if he or she had earlier reported possibl...

Investigates and enforces statutes covering workers' compensation insurance coverage, child labor, cash pay, unlicensed contractors, industrial Welfare Commission orders, and group minimum wage and overtime claims. What is the name of this department? - ️️Bureau of Field Enforcement Legal documents filed in appellate court cases by non-litigants with a strong interest in the subject matter. These briefs advise the county of relevant, additional information or arguments that the cour...

De Novo Appeals - ️️An appeals court hearing that looks at the trial court's record to determine the facts, but rules on the evidence and matters of law without giving deference to that court's findings. California Labor Commissioner - ️️Sets and enforces rules for wages, deductions, vacation, jury/witness duty, meal and rest periods, temporary military leave, the workweek, minors, employee access to personnel files, discrimination, exempt status, independent contractors...

Which of the following applies to covered California employers under the Corporate Criminal Liability Act of 1989? - ️️To inform Cal/OSHA in writing within 15 days after learning of an imminent risk of death or bodily harm. What employer's report must the Employment Development Department (EDD) receive about new employees? - ️️In addition to reporting the employer's business name, contact person name, address, phone number, California employer account number, and Federal Empl...