Computer : Free Online Mock Test 1

Computer Security Day is observed on 30 November. This day is dedicated to raising awareness about the importance of protecting computer systems and information from unauthorized access, theft, and damage. It serves as a reminder to individuals and organizations to take necessary measures to ensure the security of their digital assets and to stay updated with the latest security practices and technologies.

The ASCII (American Standard Code for Information Interchange) is a character encoding standard that assigns unique numbers to each character. The ASCII range is from 0 to 127, which includes a total of 128 characters. Therefore, the given answer of 256 is incorrect as it exceeds the range of ASCII characters.

સ્નિફિંગ શબ્દનો અર્થ હોય છે કે કોઈ વ્યક્તિ ડેટા અને માહિતીને ગોપન રીતે જોવા માટે સંગઠિત રીતે શોધે છે. તેથી જ્યારે ડેટા અંતિમ સ્થાન સુધી પહોંચે છે અને તેમાં રહેલી માહિતીને શોધી રેકોર્ડ કરી લેવામાં આવે છે, તો તેને સ્નિફિંગ કહેવામાં આવે છે.

The correct answer is 1 GB. Digi Locker offers a cloud storage capacity of 1 GB. This means that users can store up to 1 GB of their documents and files in Digi Locker's cloud storage.

To open the History Box in the given program, the correct shortcut key combination is Ctrl + H. This combination is used to quickly access the history of the program, allowing the user to view previously visited pages or actions.

The correct answer is .pst. MS Outlook uses the .pst file extension to store and manage personal information such as emails, contacts, calendars, and tasks. This file format allows users to backup and restore their Outlook data, as well as transfer it to different computers or versions of Outlook.

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In MS Word, the Spelling & Grammar option is found in the Review menu. This menu contains various tools and features that allow users to proofread and edit their documents, including the spell check and grammar check functions. By selecting the Review menu, users can access these tools and make necessary corrections to their text.

RAM stands for Random Access Memory, which is a type of non-volatile memory. Non-volatile memory refers to the type of memory that retains data even when power is turned off. RAM is a volatile memory, meaning it loses its data when power is turned off. Therefore, the given answer is incorrect.

The Task Bar in Power Point displays the active slide number.

The correct answer is "If". In MS Excel, the "If" function is used to perform a logical test and return one value if the test evaluates to true and another value if the test evaluates to false. It allows users to make decisions based on certain conditions and perform different calculations or actions accordingly.

The file extension .png is associated with the Paint software. This means that when we save an image in Paint, it will have the .png file extension. Other file extensions listed, such as .jpg, .jpeg, and .rts, are commonly associated with different image file formats, but not specifically with Paint. Therefore, the correct answer is .png.

The correct answer is મારિસ્સા માયેર. This is because the question is asking for the current CEO of Yahoo. Among the given options, મારિસ્સા માયેર is the only name that matches the given criteria.

The correct answer is "Transliterator Between Indian Languages". This is because the acronym "TBIL" in the given question refers to the TBIL Data Converter software, and the software is specifically designed for transliteration between different Indian languages.

The correct answer is http://swagat.gujarat.gov.in.

ECIL is the correct answer because ECIL stands for Electronics Corporation of India Limited, which is a government-owned company that specializes in the field of electronics and communication. It was established in 1967 to create indigenous capabilities in electronics. ECIL has played a significant role in the development of the Indian computer industry and has contributed to the design and production of various computer systems and components.

The correct answer is 12.5%. This means that the minimum zoom level for Paint is set at 12.5%. This indicates that the user can zoom in or out on the canvas in Paint up to a minimum of 12.5% of the original size.

The correct answer is "Toggle." Caps Lock is a type of key that allows the user to toggle between uppercase and lowercase letters. When the Caps Lock key is turned on, all letters typed will be in uppercase, and when it is turned off, the letters will be in lowercase.

MIDI stands for Musical Instrument Digital Interface. It is a protocol that allows electronic musical instruments, computers, and other devices to communicate and synchronize with each other. MIDI enables the transfer of musical data such as notes, pitch, duration, and control information between different devices, making it possible to create and control music electronically.

Mesh topology is a network design where each device is connected to every other device in the network, forming a fully interconnected network. In a mesh topology, there are multiple paths for data to travel, providing high redundancy and fault tolerance. This means that if one link or device fails, the data can still be transmitted through alternative paths. Mesh topology is commonly used in large networks where reliability and fault tolerance are crucial, but it requires a higher number of connections and is more expensive to implement compared to other topologies.

EEPROM stands for Electrically Erasable Programmable Read-Only Memory. It is a type of non-volatile memory that can be electrically erased and reprogrammed. Unlike PROM and EPROM, which are one-time programmable memories, EEPROM can be erased and reprogrammed multiple times. RAM, on the other hand, is a volatile memory that loses its data when power is removed. Therefore, EEPROM is the correct answer as it is the only memory type mentioned that can be used as an example for a pen drive.

NTRO stands for National Technical Research Organisation. It is a secretive intelligence agency in India that is responsible for gathering and analyzing technical intelligence and providing recommendations to the government for national security. NTRO collects information through various technical means such as interception, monitoring, and decryption of communication signals. It plays a crucial role in ensuring the country's national security by providing valuable intelligence to counter threats and protect the interests of the nation.

The correct answer is "રાષ્ટ્રપતિ કે.આર.નારાયણ". The IT Act 2000 was approved by President K.R. Narayanan.

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