Explanation

• PowerPoint is a presentation software, not an image editor.
• It is used to create slideshows, presentations, and lectures.

Explanation

In November 2023, SpaceX launched its Transporter-9 mission.

SpaceX is an American spacecraft company.

SpaceX founder: Elon Musk

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Explanation

One of the first calculating devices made by man is called an abacus

the abacus was first used by the Babylonians as early as 2,400 B.C

The abacus was in use in Europe, China, and Russia

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ND8-1-2023

Explanation

FTP - File Transfer Protocol is used for downloading files from the internet

FTP stands for File Transfer Protocol.

FTP is more efficient at transferring large files on the internet.

HTTP is better for transferring smaller files such as web pages.

Explanation

Three types of bus are used.

Address bus: carries memory addresses from the processor to other components such as primary storage and input/output devices. 

Data bus : carries the data between the processor and other components.

Control bus: carries control signals from the processor to other components.

Explanation

• Fiber optic technology uses cables made of thin strands of glass or plastic fibers to transmit data as light signals.
• It providing high-speed and high-capacity communication.

Explanation

The worst-case time complexity of quick sort occurs when the pivot element is always the smallest or largest element, leading to unbalanced partitions.

In such cases, the algorithm performs poorly with a time complexity of O(N²).

Explanation

WhatsApp allows users to send text, voice messages and video messages, make voice and video calls, and share images, documents, user locations, and other content. 

Initial release date: November 2009

Original authors: Brian Acton, Jan Koum

Yahoo was founded by Jerry Yang and David Filo in January 1994 and was incorporated on March 2, 1995.

Founded: January 1994

Headquarters: Sunnyvale, California, United States

Gmail is a free email service provided by Google.

Date launched: April 1, 2004

Created by: Paul Buchheit

Explanation

This means that floating point numbers have between 6 and 7 digits of precision, regardless of exponent.

That means that from 0 to 1, you have quite a few decimal places to work with. If you go into the hundreds or thousands, you've lost a few.

AGM 30.4.23

Explanation

A combinational circuit consists of input variables, logic gates, and output variables. The logic gates accept signals from inputs and output signals are generated according to the logic circuits employed in it.