Technology Brands and Products

The Compact Disc (CD) was jointly developed by Philips and Sony in 1982. Philips contributed the laser disc technology while Sony contributed digital signal processing technology. This collaboration between the Dutch and Japanese electronics giants revolutionized the music industry and established the standard for digital audio storage for decades.

Correct option is (1). 

Apple Inc. launched the iPhone, which revolutionized the smartphone industry. The other options (aphone, zphone, vphone) are fictional names not associated with any real Apple products.

IBM sold its Personal Computer division to Lenovo in 2005 for approximately $1.75 billion. This deal marked a significant shift in the PC industry, with Lenovo becoming the third-largest PC manufacturer globally. The option spelling 'Lenova' appears to be a typographical error.

Lenovo is the correct answer because ThinkPad is now manufactured by Lenovo after they acquired IBM's personal computer division in 2005. The X300 was part of the ThinkPad lineage under Lenovo's ownership. IBM originally created ThinkPad but sold the division, and Apple and Sony have their own separate laptop lines.

Cisco acquired Scientific Atlanta in 2005-2006 for approximately $6.9 billion to expand its presence in the set-top box and cable equipment market. The other options (Airtel, Idea, Vodafone) are telecommunications service providers, not acquirers of technology equipment manufacturers.

This slogan was Cisco's major branding campaign emphasizing human connectivity through networks. It differentiated Cisco from technical competitors by focusing on the human element of networking. Airtel, Idea, and Vodafone use different taglines focused on communication services.

Vertu was Nokia's luxury phone division known for expensive materials like sapphire, titanium, and gold. It was later spun off and sold. Samsung, LG, and Sony Ericsson focused on mainstream and premium segments but did not own luxury subsidiaries like Vertu.

Voltas Airconditioner uses the tagline 'AC's with IQ' to highlight intelligent cooling technology. Voltas is a Tata group company and a major air conditioning brand in India.

BenQ, a Taiwanese company, acquired Siemens' mobile handset business in 2005. This was a significant acquisition in the mobile phone market during that period.

Toyota Innova used the tagline 'All you desire' to position the MPV as a vehicle that fulfills all family needs. The other taglines belong to different brands: 'Believe in the best' (likely another product), 'digitally yours' (technology), and 'Refined Aggression' (automobile but not Innova).

HP (Hewlett-Packard) used the single-word tagline 'Invent' during the early 2000s to emphasize their innovation heritage. Sony, Compaq, and Philips used different slogans (Compaq was later acquired by HP).

Wipro's famous tagline 'Applying Thought' was used in their advertising campaigns to emphasize the company's focus on applying intellectual solutions to business problems. This tagline helped establish Wipro's brand identity in the IT services space.

Intel developed the first commercial microprocessor, the Intel 4004, in 1971. This single chip contained the complete CPU of a computer. Dell is a PC manufacturer, IBM developed mainframe computers and later PC architecture, and Apple developed their own processors (M1/M2) much later.