Computers - 2 NABARD (Assistant Manager)

Supercomputer is a specially designed computer that performs complex calculations quickly.

Punched card is not associated with personal computers. A punched card is a piece of stiff paper that contains either commands for controlling automated machinery or data for data processing applications.

Option (3) is correct.

This software enables you to create a duplicate copy of a CD. This software first copies the image from the original CD. Then, it burns the image on the blank CD.

Correct Answer: address

Optical disks (CDs, DVDs) store data by burning microscopic pits onto a circular disk using laser technology. This is fundamentally different from magnetic storage (floppy disks, tapes) or punch cards. Option D correctly identifies optical disks as using this pit-burning method.

Option (1) is correct.

Console is the combination of display monitor and keyboard. Console is a terminal. It enables human operators to communicate with the computer.

Embedded computers reside inside other devices, such as your car or your electronic thermostat, etc.

Google is the most popular search engine.

Digital scanner is not a computing device.

Linux is an open source software which is assembled under the model of free and open-source software development and distribution.

Daisy wheel printer cannot print graphics.

OMR stands for Optical Mark Recognition.

In PowerPoint, the Common tasks toolbar is specifically designed to provide context-sensitive options that change based on the current master view (slide master, handout master, notes master). The Drawing, Formatting, and Standard toolbars maintain consistent options across views.

Holding Shift and clicking selects a continuous range of slides from the first clicked slide to the last clicked slide. Ctrl+click is for selecting non-adjacent slides, while Alt+click has no selection function and Shift+drag would move or copy slides.

A table slide is specifically designed to display structured data with text and numbers in rows and columns, making it the best choice for tabular information. Bullet slides are for point-by-point text, and title slides are for introducing topics.

In PowerPoint animations, a trigger is an object (like a shape, image, or text) that, when clicked, causes an animation effect to play. This allows interactive presentations where animations are controlled by specific user actions on slide elements.

A slide-title master pair refers to the slide master (for standard content slides) and title master (for title slides) that are part of a single design template. They work together to provide consistent formatting while allowing different layouts for different slide types.

The Header and Footer buttons are located in the Text group on the Insert tab. This is logical because headers and footers are text elements that can be added to slides, and the Text group contains commands for working with text.

By default, Microsoft Excel creates workbooks with 3 worksheets (Sheet1, Sheet2, Sheet3). This was the standard in Excel 2003 and earlier versions, though Excel 2007 and later versions allow users to change this default setting.

In Excel, text entries (labels) are left-aligned by default, following standard word processing conventions. Numbers are right-aligned by default. This makes it easy to distinguish text labels from numerical values in a worksheet.

The Formula bar remained essentially unchanged in the transition from Excel 2003 to Excel 2007. The major UI changes introduced in Excel 2007 included the Ribbon interface (replacing menus and toolbars), the Office button (replacing the File menu), and the Zoom bar (new addition).

In Excel worksheets, rows are identified by numbers (1, 2, 3, etc.) along the left side, while columns are identified by letters (A, B, C, etc.) across the top. This row-and-column system creates the cell reference system (e.g., A1, B2).

In Excel, the Sort functionality is located in the Data menu. This is logical because sorting is a data manipulation operation. The Sort command gives options to sort by selected values, cell color, font color, or cell icon in ascending or descending order.

Option (2) is correct.

.xls is the standard file extension for Microsoft Excel spreadsheets. The other extensions represent different file types: .exe for executable programs, .doc for Word documents, and .xlf for localization interchange files.

In most word processors and text editors, typing an asterisk (*) followed by a space automatically creates a bulleted list. The plus sign, letter 'o', and exclamation mark do not trigger this formatting.

Ctrl+A is the universal keyboard shortcut for selecting all text in a document. Once all text is selected, you can then change spacing for the entire document at once, rather than applying changes paragraph by paragraph.

The find command allows you to search for specific keywords or topics within help documentation. The other options are not standard help system commands - display, jump menu, and related items are not the primary methods for locating specific help topics.