Computer fundamental MCQ Questions and answers- Technical Aptitude

Office Open XML (OOXML) format was introduced with Microsoft Office 2007 and became the default format of Microsoft Word ever since. Pertaining file extensions include: .docx – Word document.

In computer hardware, a port serves as an interface between the computer and other computers or peripheral devices. In computer terms, a port generally refers to the female part of connection. Computer ports have many uses, to connect a monitor, webcam, speakers, or other peripheral devices.

1 MB is equal to 1024 kilobytes.
2⁰ = 1
2¹ = 2
2² = 4
2³ = 8
2⁴ = 16
2⁵ = 32
2⁶ = 64
2⁷ = 128
2⁸ = 256
2⁹ = 512
2¹⁰ = 1024

In computing, a printer is a peripheral device which makes a persistent human-readable representation of graphics or text on paper.

Internet Explorer (formerly Microsoft Internet Explorer and Windows Internet Explorer, commonly abbreviated IE or MSIE) is a series of graphical web browsers developed by Microsoft and included in the Microsoft Windows line of operating systems, starting in 1995.

Audio Video Interleave (also Audio Video Interleaved), known by its initials AVI, is a multimedia container format introduced by Microsoft in November 1992 as part of its Video for Windows software. AVI files can contain both audio and video data in a file container that allows synchronous audio-with-video playback

Computers use different types of memory. Some are fast, others are slow.
RAM (Random Access Memory) is a type of memory that stores data temporarily while the computer is running. It's fast but loses its data when the computer is turned off.
A Hard Disk is a permanent storage device that holds information even when the computer is off. It's much slower than RAM.
Cache is a very fast type of memory that's even faster than RAM. It stores frequently accessed data to make the computer work quicker.
BIOS (Basic Input/Output System) is a program stored in a special type of memory that starts up the computer. It's not primarily used for general data storage.

Therefore, the answer choices that represent high-speed memory are RAM and Cache. However, Cache is significantly faster than RAM.

The client-server programming model is a distributed computing architecture that segregates information users (clients) from information providers (servers). A client is an application that needs something like a web page or IP address from a server. Clients may contact a server for this information at any time.

Microsoft Windows is a group of several graphical operating system families, all of which are developed, marketed, and sold by Microsoft.

Semiconductor memory is a digital electronic semiconductor device used for digital data storage, such as computer memory. For these reasons it is used for primary storage, to hold the program and data the computer is currently working on, among other uses.