Fill in the Blanks

Option (1) is the correct answer.

Option (1) is the correct answer.

Armed gaurds are supposed to prevent people from retaliating. 

In this sentence, we are talking about desert. Water has to be inadequate.

The sentence 'After completing her usual morning chores, she found herself surprisingly tired and wanted that somebody should prepare her breakfast' makes logical sense. After doing morning work, feeling surprisingly tired leads to wanting someone else to make breakfast. 'Surprisingly' fits the unexpected fatigue, and 'prepare' is the appropriate action for breakfast. Other options don't create coherent meaning.

USB stands for Universal Serial Bus. It is an industry standard for cables, connectors, and communication protocols used for connection, communication, and power supply between computers and electronic devices. The 'serial' in USB refers to the serial communication protocol it uses.

LAN stands for Local Area Network, which connects computers and devices within a limited geographical area such as a single building, office, or campus. It allows connected devices to share resources like files, printers, and internet connections.

Anti-virus software is specifically designed to detect, prevent, and remove malicious software (malware) including viruses, worms, trojans, and spyware. While firewalls provide network security, anti-virus software is the primary tool for protecting against virus threats.

Multimedia refers to content that uses multiple forms of media communication including text, audio, images, animation, video, and interactive content. Devices like speakers (audio), web cameras (video), microphones (audio input), and joysticks (interactive input) are all multimedia input/output devices.

IPTV (Internet Protocol Television) is a service that delivers television content over Internet Protocol networks. This allows users to access internet-based television services on their TV sets, unlike traditional broadcast, cable, or satellite television.

ISP stands for Internet Service Provider, a company that provides individuals and organizations with access to the internet. ISPs offer various types of internet connectivity including DSL, cable, fiber-optic, and wireless connections.

Microsoft Office is a productivity software suite that includes Word (word processing), Excel (spreadsheets), PowerPoint (presentations), Access (database management), and Outlook (email and personal information management). These applications work together for business and personal productivity.

Windows Vista was the newest Windows version listed among the options. All other choices (Windows XP and its editions) were earlier releases that preceded Vista.

A severe accident would have taken place if it were not for the alertness of the supervisor.