Study HubHubPage 12/171Scan verified MCQs with the answer highlighted, then open explanations when you want the reasoning.
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Programming Language Generations
A procedural language belongs to which generation of programming languages?
Procedural languages, such as C and Pascal, are classified as third-generation languages (3GLs). They provide a higher level of abstraction than assembly or machine languages and require programmers to specify the exact sequence of operations.
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History Of Computers
When was the word 'computer' used for the first time?
The word 'computer' was first recorded in 1613 in a book called 'The Yong Mans Gleanings' by Richard Braithwait, where it referred to a person who computes. This makes 1613 the correct answer.
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Mobile Operating Systems
Which was the first completely 64-bit compatible version of Android?
Android 5.0 Lollipop was the first version of Android to offer full support for 64-bit architectures, allowing apps and the OS to take advantage of 64-bit processors.
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Input Devices
The keys at the top of the keyboard labeled F1, F2, up to F12 are called what?
The keys labeled F1 through F12 at the top of a keyboard are called function keys. They are used to perform special functions depending on the software or operating system.
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Computer Hardware Basics
Where are BIOS settings stored?
BIOS settings are stored in a non-volatile memory chip, traditionally CMOS RAM backed by a battery, but in modern systems they are stored in EEPROM or flash memory. This allows settings to be retained even when the computer is powered off.
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Word Processing
A document can be zoomed in to a maximum of:
In Microsoft Word on desktop, the maximum zoom level is 500%, allowing users to enlarge the document up to five times its original size for easier viewing or editing. However, on mobile versions like the iPad app, the maximum zoom is limited to around 200-220%. The question refers to the general maximum zoom level in typical desktop word processors like Microsoft Word, which is 500%.
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Ms Excel Shortcuts
Which shortcut key is used to insert a chart in MS Excel?
Pressing Alt+F1 in MS Excel quickly inserts a default chart using the selected data. The other keys perform different functions unrelated to chart insertion.
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History Of Programming Languages
The first computers were programmed using which language?
The earliest computers were programmed directly in machine language, which consists of binary code that the computer's hardware can execute. Assembly language was developed later to make programming easier.
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History Of Computer Networks
What was the name of the first operational computer network?
ARPANET was the first operational packet-switching network and the precursor to the modern Internet, developed in the late 1960s by the U.S. Department of Defense's Advanced Research Projects Agency (ARPA).
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History Of Computers
The first mechanical computer designed by Charles Babbage was called what?
Charles Babbage designed the Analytical Engine, which is considered the first mechanical computer. It was a general-purpose computing device, unlike the Abacus or other options listed.