CETA'S Quizzard

JPEG is an acronym for..........

• Joint Photographic Experts Environmental Group

• Joint Photographic Experimental Group

• Joint Photographers Experts Group

• Joint Philosophical Experts Group

Answer explanation

JPEG is a commonly used method of lossy compression for digital images, particularly for those images produced by digital photography. The degree of compression can be adjusted, allowing a selectable tradeoff between storage size and image quality.

Who founded Apple Computer?

• Stephen Fry

• Bill Gates

• Steve Jobs

• Stephen Hawking

Answer explanation

Steve Jobs founded Apple Computer with Steve Wozniak and another partner in 1976. Jobs became the chairman and CEO of Apple in 1996.

A network designed to allow communication within an organization is called....

• The World Wide Web

• Yahoo

• an intranet

• the Internet

Answer explanation

An intranet is a private computer network, usually within an organization or group and is limited to its members for sharing information.

Who is the founder of "Zoom Video Conferencing App"?

• Eric Yuan

• Jack Ma

• Sean Rad

• Brian Acton

Answer explanation

Zoom was founded by Eric Yuan, a former corporate vice president for Cisco Webex. He left Cisco in April 2011 with 40 engineers to start a new company, originally named Saasbee, Inc. The company had trouble finding investors because many people thought the videotelephony market was already saturated.

which is the first 5g network in india ?

• Reliance Jio

• BSNL

• Vi(Vodafone Idea)

• Airtel

Answer explanation

Airtel is the first company to offer 5G to users in India as the company's Chairman Suni Mittal announced that 5G mobile services are being rolled out to select cities.

Who is the founder of Google Maps?

• Jens Eilstrup Rasmussen

• Lars Rasmussen

• Larry Page

• Sergey Brin

Answer explanation

Jens Eilstrup Rasmussen is a Danish software engineer, technology executive, and co-founder of Where 2 Technologies which led to Google Maps.

Which of the following is the "Most Subscribed OTT Platfom in India"

• Netflix

• Amazon Prime Video

• Disney + Hotstar

• Aha

Answer explanation

Disney + Hotstar. Hotstar, (now Disney+ Hotstar), is the most subscribed–to OTT platform in India, owned by Star India as of July 2020, with around 300 million active users and over 350 million downloads.

Who created the first DBMS

• Edgar Frank Codd

• Charles Bachman

• Charles Babbage

• Sharon B. Codd

Answer explanation

Charles Bachman along with his team invented the first DBMS known as Integrated Data Store (IDS).

In which of the following formats data is stored in the database management system

• Image

• Text

• Table

• Graph

Answer explanation

The data is stored in a table format intended to manage the storage of data and manipulate stored data to generate information.

Which of the following is known as a set of entities of the same type that share same properties, or attributes?

• Relation set

• Tuples

• Entity set

• Entity Relation model

Answer explanation

In the actual world, an entity is a distinct “thing” or “object” from all other objects. For example: Each employee of an organization is an entity.