Computer Science

VGA (Video Graphics Array) offers a higher resolution (up to 640x480) compared to CGA, EGA, and HCA. Among the options, VGA is the most advanced and supports the highest resolution for color graphics displays.

Lady Augusta Ada Lovelace is widely recognized as the world's first computer programmer for her work on Charles Babbage's Analytical Engine. She is often referred to as Ada Lovelace or Lady Augusta Ada Lovelace.

WordPerfect, WordPad, and MS Word are all examples of word processing software, so the correct answer is 'All of the above.'

Alan Turing is widely regarded as the father of computer science due to his foundational work in theoretical computer science and artificial intelligence.

WAV files are a common type of sound (audio) file format, while LOG, DAT, and DRV files are not typically used for audio data.

The concept of using punched cards was first introduced by Joseph Marie Jacquard in 1801 for controlling weaving patterns in looms. Although Herman Hollerith later developed punch cards for data processing in the 1890 census, the original invention belongs to Jacquard. His system is considered the foundation of later computing punch card technology.

Douglas Engelbart invented the computer mouse in the 1960s as part of his work on interactive computing. The other options are not associated with the invention of the mouse.

ASCII stands for 'American Standard Code for Information Interchange.' This is a character encoding standard used for representing text in computers and other devices that use text.

ASCII (American Standard Code for Information Interchange) is a character encoding standard that provides 128 different characters, including letters, digits, punctuation marks, and control characters.

The first face uploaded on Facebook was not Al Pacino's. The earliest known face associated with Facebook was that of Mark Zuckerberg, the co-founder of Facebook. The original Facebook site launched in 2004, and Mark Zuckerberg's face was prominently associated with the site from the beginning. The claim that Al Pacino's face was the first uploaded is incorrect. Therefore, the correct answer is Mark Zuckerberg.

Ada Lovelace is widely recognized as the world's first computer programmer for her work on Charles Babbage's Analytical Engine, where she wrote the first algorithm intended to be processed by a machine.

Tape, hard disk, and floppy disk are all types of storage devices used to store data. Therefore, 'All of the above' is the correct answer.

Charles Simonyi and Richard Brodie were the primary developers of the first version of Microsoft Word, often referred to as the 'fathers' of MS Word due to their significant contributions.

A megabyte is smaller than a gigabyte and a terabyte. Therefore, among the given options, megabyte is the smallest unit of storage.

ASP stands for Active Server Pages, which is a Microsoft technology for creating dynamic web pages. The other options are incorrect expansions of the acronym.

Eric Yuan is the founder of Zoom, the popular audio and video conferencing tool. He started the company in 2011 after previously working at Cisco WebEx.

Cache memory works on the principle of locality of reference, which means that programs tend to access the same set of memory locations repetitively over a short period of time. This principle helps cache memory to predict and store frequently accessed data for faster retrieval.

Pressing WinKey + D minimizes all open windows and brings the desktop to the front. WinKey + Shift + M restores minimized windows, not the desktop.

A petabyte is larger than a terabyte, megabyte, or kilobyte. The order from smallest to largest is kilobyte, megabyte, terabyte, and then petabyte.

WWW stands for 'World Wide Web,' which is the system of interlinked hypertext documents accessed via the internet. The other options do not represent the correct expansion of WWW.

Charles Babbage is widely regarded as the 'father of the computer' because he designed the first mechanical computer, the Analytical Engine, in the 19th century. His work laid the foundation for modern computing.

Ed Roberts (H. Edward Roberts) is widely recognized as the father of the personal computer for inventing the MITS Altair 8800 in 1975, which was the first commercially successful personal computer kit that sparked the home computer revolution. The options given in the question are incorrect or misspelled: 'Edward Robert' is a misspelling of Ed Roberts, 'Allen Turing' is a misspelling of Alan Turing who is known for foundational computing theory but not the personal computer, and Charles Babbage is known for early mechanical computers, not personal computers. Therefore, the correct answer is 'D. None of these' since the correct name Ed Roberts is not listed correctly among the options.

Windows key + F1 is used to open Windows Help or the support/help interface in Windows. The F1 key is universally associated with Help in most operating systems and applications. Combining it with the Windows key still triggers the Help feature in Windows environments.

EDSAC (Electronic Delay Storage Automatic Calculator) is a first-generation computer, built in the late 1940s and used vacuum tubes. The other options are later generation computers.

In the acronym CPU, 'C' stands for 'Central', making the full form 'Central Processing Unit'.