Backing up the database prior to running an update query is the best precaution

Indicate whether the statement is true or false

TRUE

Computer Science & Information Technology

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What is the problem with this code?

``` int .array[5]; >>Delete the dot for (int index = 1; index <=5; index++) array[index] = index /2; ``` What will be an ideal response?

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Computer Science & Information Technology

Consider a hash table of size 500, and the hash function is i^3 mod 500. Which location is the key 1234 mapped to?

a. 404 b. 4 c. 500 d. 904

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Computer Science & Information Technology

The practice of advertisers using software that gathers personal information about you is called ________

A) data mining B) aggressive advertising C) data warehousing D) handshaking

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Computer Science & Information Technology

Data tables are used to perform ________ and can contain one or two variables

A) data validation B) what-if analyses C) formula auditing D) data delimiting

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Computer Science & Information Technology