Which of the following statements is correct (2024)

FAQs

Which of the following is the correct statement of computer? ›

The correct answer is An electronic device that stores, retrieves and processes data.

A tautology is a formula which is "always true" that is, it is true for every assignment of truth values to its simple components.

Answer: C) Under FIFO, the ending inventory is based on the latest units purchased. Explanation: FIFO is an acronym for First In, First Out. Under this inventory valuation method, the goods which were purchased earliest are sold first.

Which of the following statements are correct about the WHERE clause? Answer: C. The WHERE clause must have comparison operator to evaluate the condition. It can use function as one of the operand.

Expert-Verified Answer

Option B is the correct answer i.e., An electronic device that restores, retrieves, and processes data. A computer is a digital electrical device that may be programmed to carry out several logical or mathematical tasks automatically (computation).

A computer is an electronic device that manipulates information or data. It has the ability to store, retrieve, and process data.

A statement is true if what it asserts is the case, and it is false if what it asserts is not the case.

A true statement is one that is correct, either in all cases or at least in the sample case. For example, the number three is always equal to three. It's also equal to six divided by two. Any variable, like x, is always equal to itself.

Contradiction: A statement form which is always false.

The correct statement with respect to inventories is: "Under FIFO, the ending inventory is based on the latest units purchased." FIFO stands for First In, First Out, which is a method of inventory valuation.

Which of the following is a correct example of FIFO? ›

Grocery store stock is a common example of using FIFO practices in real life. A grocery store will usually try to sell their oldest products first so that they're sold before the expiration date.

Which of the following is true of the FIFO inventory method? It assumes that the cost of the earliest units purchased are the first to be allocated to cost of goods sold.

The SQL data manipulation language (DML) is used to query and modify database data.

To insert records in a view you must remember that: Every view must include a primary key of the table. It is preferable not to use subqueries while views. DISTINCT, GROUP BY and HAVING clauses cannot be used while defining a view.

Any query with an aggregate function (e.g., sum, count, avg) that also has other fields in the select statement also requires the GROUP BY statement in order to group the results by the other fields.

Correct option is B. Computer is an electronic device that can store, retrieve and process both qualitative and quantitative data quickly and accurately.

A computer is an electronic device that manipulates information, or data. It has the ability to store, retrieve, and process data.

The correct answer : c. hardware + software + data. Explanation : The combination of hardware, software and data would be the most perfect combination to define a computer correctly.

Answer. Answer: D. A programmable electronic device that processes data via instructions to output information for future use.