Computer MCQs for Competitive Exams

ROM (Read-Only Memory) is non-volatile, retaining data even without power, and its contents are static, meaning they are not easily altered.

The Central Processing Unit (CPU) comprises the Arithmetic Logic Unit (ALU) for calculations and the Control Unit for managing operations.

The AutoContent Wizard in PowerPoint provides a guided process to quickly create a presentation by suggesting content and design based on user input.

Placeholders are designated boxes on a slide layout that reserve space for specific content like text, images, charts, or other objects.

Block arrows, stars and banners, and callouts are distinct categories within PowerPoint's AutoShapes feature, offering various pre-drawn shapes for presentations.

Serif fonts are generally considered best for large amounts of text as their decorative strokes enhance readability and guide the reader's eye.

MS PowerPoint is multimedia software because it integrates various media types like text, images, audio, and video to create dynamic presentations.

Ada Lovelace is widely recognized as the world's first lady computer programmer for her significant contributions to Charles Babbage's Analytical Engine.

In MS-Excel, the shortcut key Ctrl+9 is correctly used to hide selected rows, which helps in managing and presenting data efficiently.

The Slide Sorter view is best for adding slide transitions in PowerPoint as it displays all slides as thumbnails, allowing easy management.

WinKey + D is the correct shortcut to quickly minimize all open windows, bringing the desktop to the forefront, or to restore them.

The F5 key is the standard shortcut used to refresh a window or web page, ensuring its content is updated.

URL stands for Uniform Resource Locator, which is the specific address used to identify and locate resources on the internet.

Pressing the Escape key typically cancels data entry in a cell, preventing the input from being committed and stored.

In PowerPoint, a trigger is a specific object on a slide that, when clicked, initiates a predefined animation sequence or action.

In most spreadsheet applications, pressing the Enter key moves the active cell selection one cell down, so from B4 it moves to B5.

Slide Sorter view displays thumbnails of all slides, making it ideal for applying and managing transition effects across multiple slides efficiently.

A cell is the fundamental unit of a spreadsheet worksheet where users input and store individual pieces of data, such as text or numbers.

Lines, curve, free form, and scribble are all distinct options within PowerPoint that allow users to create customized motion paths for animated objects.

The Windows Registry is a crucial hierarchical database storing low-level settings and configuration information for the operating system and installed applications.

To ensure all slides in a presentation share the same "look," consistently applying a chosen slide layout option helps maintain visual uniformity and design consistency.

A Graphical User Interface (GUI) allows users to interact with software through visual elements like icons, menus, and buttons, making it intuitive.

In Microsoft Word, default tab stops are set at regular intervals, typically every 0.5 inches. When you insert a custom tab stop, Word automatically clears all default tab stops that are positioned to the left of your new custom tab. This ensures that when you press the Tab key, the cursor jumps directly to your defined custom position rather than stopping at the intervening default intervals. Default tab stops located to the right of your custom tab stop remain active and unaffected.

Pressing Ctrl + Shift + F8 in Microsoft Word activates the rectangular selection mode, allowing users to select a block of text.

When an Excel worksheet is inserted into a Word document, Word acts as the destination document, embedding the Excel content.