Explanation

There are two kinds of casts in standard C++.

1. Implicit 

2. Explicit 

Explanation

In C++, 'b' escape sequence is used for backspace. 

In C++, 'f' escape sequence is used for Formfeeding. 

Explanation

• When saving a file for the first time, the system prompts the user to provide a name and select a location.
• This helps in identifying and retrieving the file later.

Three ways to save a file:

1. Ctrl + S (Shortcut for quick saving).
2. File > Save (From the menu bar).
3. File > Save As (To rename or change the location).

Explanation

Rows are the horizontal lines in an Excel spreadsheet.

A row is identified by a number, which appears on the left side of the row.

AGM 24-12-2022

Explanation

In Microsoft Office Word, "X²" is called superscript, where the text is raised above the normal text line, often used for exponents or footnotes.

Subscript, places text slightly below the line, commonly used in chemical formulas like H₂O.

Explanation

Collate in MS Office refers to printing pages in a sequential order.

It especially when printing multiple copies of a document.

Explanation

Parts from four early computers, 1962. From left to right: ENIAC board, EDVAC board, ORDVAC board, and BRLESC-I board, showing the trend toward miniaturization. The first aids to computation were purely mechanical devices which required the operator to set up the initial values of an elementary arithmetic operation, then manipulate the device to obtain the result. Later, computers represented numbers in a continuous form (e.g. distance along a scale, rotation of a shaft, or a voltage). Numbers could also be represented in the form of digits, automatically manipulated by a mechanism. Although this approach generally required more complex mechanisms, it greatly increased the precision of results. The development of transistor technology and then the integrated circuit chip led to a series of breakthroughs, starting with transistor computers and then integrated circuit computers, causing digital computers to largely replace analog computers. Metal-oxide-semiconductor (MOS) large-scale integration (LSI) then enabled semiconductor memory and the microprocessor, leading to another key breakthrough, the miniaturized personal computer (PC), in the 1970s. The cost of computers gradually became so low that personal computers by the 1990s, and then mobile computers (smartphones and tablets) in the 2000s, became ubiquitous

Explanation

Browser is not a term pertaining to spreadsheets.

Spreadsheets are not included in the definition of "browser."

Explanation

The "Find and Replace" feature helps locate specific words or phrases in a document.

It allows users to replace them instantly, saving time and ensuring consistency.

Explanation

In C++, 'b' escape sequence is used for backspace. 

In C++, 'f' escape sequence is used for Formfeeding.