Computer Fundamental Miscellaneous - Study Mode

[#1126] Which of the following can be output by a computer?
Correct Answer

graphics

Explanation

Solution: An input device sends information to a computer system for processing, and an output device reproduces or displays the results of that processing. In the lower half of the image, the computer sends or outputs, data to a printer, which will print the data onto a piece of paper, also considered output.

[#1127] Sequential file organization is most appropriate for which of the following applications?
Correct Answer

(C) payroll

Explanation

Solution: Payroll is the compensation a business must pay to its employees for a set period or on a given date. It is usually managed by the accounting or human resources department of a company. Small-business payrolls may be handled directly by the owner or an associate.

[#1128] Who is called the "grand father" of the computer?
Correct Answer

(B) Charles Babbage

Explanation

Solution: Charles Babbage KH FRS was an English polymath. A mathematician, philosopher, inventor and mechanical engineer, Babbage originated the concept of a digital programmable computer.

[#1129] Which input device is able to scan & interpret an entire page that is typed in a special font
Correct Answer

(B) Page reader

Explanation

Solution: A completely free extension to read highlighted text via Text To Speech. This is a very easy to use Text To Speech extension. Simply highlight any section of text on your page, then click the extension icon on your Chrome toolbar and it will be read back to you. The extension is entirely free, and always will be.

[#1130] A half byte is know is
Correct Answer

(D) Nibble

Explanation

Solution: In computing, a nibble (occasionally nibbles or nibble to match the spelling of byte) is a four-bit aggregation or half an octet. It is also known as half-byte or tetrad. In a networking or telecommunication context, the nibble is often called a semi-octet, quad bit or quartet.