Page 2 :
www.gradeup.co, 1.Which of the following first super, computer series is developed in Pune?, (A) Science (B) Param, (C) Dhanush (D) Shakti, A. D, B. B, C. C, D. A, Ans. B, Sol., * PARAM is the first supercomputer, series developed in Pune., * It is designed under Centre for, Development of Advanced Computing or, C-DAC. PARAM BRAHMA is the latest entry, in the series., * PRARAM SERIES includes – param 8000,, param 8600, param 9900, param 10000,, param Padma, param yuva, param yuva II,, param Ishan and param brahma., * PARAM Net is a high-speed high, bandwidth low latency network developed, for the PARAM series. The original PARAM, Net used an 8 port cascadable non-blocking, switch developed by C-DAC., , A. (D), B. (C), C. (B), D. (A), Ans. C, Sol., ● The full form of MMU is Memory, Management Unit., ● A Memory Management unit is a computer, hardware component which manages all, memory and caching operations associated, with the processor., ● Memory Management Unit is mainly, responsible for three major worksHardware memory management, Operating, system memory management and, Application memory management., 4.Which one is input device?, (A) Monitor, (B) Printer, (C) Floppy disk, (D) Joy Stick, A. (D), B. (A), C. (C), D. (B), Ans. A, Sol., ● In computers an Input Device is a, piece of computer hardware equipment, used to provide data and control signals to, an information processing system., ● For example- keyboards, mouse,, scanners, digital cameras, joysticks,, and microphones., ● A joystick is an input device consisting of a, stick that pivots on a base and reports its, angle or direction to the device it is, controlling., , 2.Which one is first super computer,, developed in 1976?, (A) Acorn Atom (B) Cray-1, (C) PCW (D) PET, A. A, B. D, C. B, D. C, Ans. C, Sol., * Cray I am the oldest supercomputer, developed in 1976., * Cray I was manufactured and designed by, Cray Research. It was installed in Los, Alamos National Laboratory in 1976., * It was the first supercomputer to, successfully implement the vector processor, design. Seymour Cray was the architect of, Cray I., * Its CPU was 64-bit processor @80 MHz, with 8.39 Megabyte memory and 303, megabytes storage capacity., , 5.Which of the following refers to the, number of pixels per inch, printed on a, page?, (A) Print Margin (B) Resolution, (C) Filter (D) Colour mode, A. (D), B. (A), C. (B), D. (C), Ans. C, Sol., , 3.MMU stands for, (A) Machine Memory Unit, (B) Memory Management Unit, (C) Main Memory Unit, (D) Machine Management Unit, , 2
Page 3 :
www.gradeup.co, * Resolution following refers to the, number of pixels per inch, printed on a, page., * Resolution refers to the number of pixels, in an image or page. For example, an image, that is 2048 pixels wide and 1536 pixels, high (2048 x 1536) contains 3,145,728, pixels., * The resolution is referred to the quality of, a image. Resolution is sometimes identified, by the width and height of the image as well, as the total number of pixels in the image., , * Full form of PDA is Personal Digital, Assistant. Apple CEO John Sculley, coined the term PDA in 1992., * PDA provides computing and information, storage and retrieval capabilities for, personal or business use., * Apple’s Newton was first popular PDA., Other popular devices, are Hewlett-Packard's Palmtop and Palm's, PalmPilot., 8.Which of the following language is a, official language for development of, Android?, (A) Java, (B) COBOL, (C) FORTRO, (D) Ada, A. (C), B. (B), C. (A), D. (D), Ans. C, Sol., ● Java computing or programming, language is the official language for, development of Android or in, application developing., ● Java applications are typically compiled to, bytecode that can run on any Java virtual, machine. It is much similar to C+ and C++., ● Java was originally developed and, released in 1995 by James Gosling at Sun, Microsystems., ● The latest version released in September, 2019 was Java 13, and Java 11, a, currently supported long-term support (LTS), version, released on September 25, 2018., , 6.In which generation of computer was the, mechanical language for programming, used?, (A) First (B) Second, (C) Third (D) Fourth, A. (C), B. (A), C. (D), D. (B), Ans. B, Sol., * There are total five generations of, Computer* First Generation- generation of, computer was the mechanical language for, programming used., * Second Generation- The replacement of, vacuum tubes by transistors saw the advent, of the second generation of computing., * Third Generation- introduction of Semi, conductor integrated chips., * Fourth Generation- positioned all, computer components (CPU, memory,, input/output controls) onto a single chip., * Fifth Generation- Computer devices, with artificial intelligence are still in, development., , 9.Who invented mouse of computer?, (A) John Backus, (B) Charles Babbage, (C) Douglas Engelbart, (D) Simon Calton, A. (C), B. (B), C. (D), D. (A), Ans. A, Sol., ● The computer was first developed by, Dauglas Engelbart and patented in, 1970., , 7.What is the full form of PDA?, (A) Personal Data Assistant, (B) Personal Digital Assistant, (C) Prime Data Assistant, (D) Prime Digital Assistant, A. (C), B. (A), C. (D), D. (B), Ans. D, Sol., , 3
Page 4 :
www.gradeup.co, ● He also invented Mouse while working, at the Stanford Research Institute in Menlo, Park, California. The mouse was originally, referred to as an "X-Y Position, Indicator for a Display System"., ● He is best known for his work on founding, the field of human–computer interaction,, particularly while at his Augmentation, Research Centre., , * Some other short keys are- ctrl+Spacefor Autocomplete, Ctrl+Shift+C for, Clipboard Swap, Ctrl+Shift+T=Copy line, etc., 12.Which of the following is the oldest, browser of world?, (A) World Wide Web, (B) Mosaic, (C) Opera, (D) Netspace, A. (A), B. (B), C. (C), D. (D), Ans. A, Sol., * The World Wide Web is the oldest, browser of the world developed by Sir, Tim Berners lee and Was the only such, source at that time. It was developed in, 1990., * Midas WWW was the second browser to, develop in 1992 at the Standford Linear, Accelerator Centre., * NEXT was Lynx, the text-based web, browser Lynx cannot display images, video, or other graphic-based content. It was also, developed in 1992., * Google's Chrome browser was launched in, 2008, and within six years has rapidly, expanded to encompass the majority of the, browser market., , 10.Which one is known as mind of, computer?, (A) Software, (B) Hardware, (C) CPU, (D) Monitor, A. (D), B. (A), C. (C), D. (B), Ans. C, Sol., ● Central Processing Unit or CPU is, recognised as mind of Computer., ● It carries out instructions and computer, programs and performs all the basic, arithmetical and logical operations., ● Mathematically CPU= Arithmetic, Logical Unit + Control Unit., ● CPU’s can be divided into three typesTransistor CPU, Small Scale Integration CPU, and Large Scale Integration CPU., 11.Short key Alt+Enter is used for which of, the following function?, (A) To assess one programme to another, programme, (B) To show the properties of the selected, item, (C) To open a new tab in a separate window, (D) To force shutdown of the system, A. (C), B. (B), C. (D), D. (A), Ans. B, Sol., * Short key Alt + Enter is used to show, the properties of selected item., * In quite a few applications, you can press, Alt+Enter to open a Properties dialog box to, reach the information about the selected, object quickly., , 13.In a computer, what is the name of the, high speed memory used?, (A) Cache, (B) Ram, (C) BIOS, (D) Hard Disk, A. (C), B. (B), C. (D), D. (A), Ans. D, Sol., • Cache is the name of high speed memory, used, the data stored in cache might be the, result of an copy of data stored elsewhere., • RAM is Random-access memory, typically, used to store working data and machine, code., , 4
Page 5 :
www.gradeup.co, • BIOS is Basic Input Output system which, uses to get the computer started after, turning on., • Hard Disk is storage station of computer, where major data of computer is stored., , A. (D), B. (C), C. (B), D. (A), Ans. C, Sol., * A Compiler is basically a software, which hat translates computer code written, in one programming language into another, language., * It is of different types- Cross compiler,, Bootstrap Compiler, Source to Source, Compiler etc., * A compiler may many or all of the, following operations: pre processing, lexical, analysis, parsing, semantic analysis etc., , 14.Which of the following keys should be, pressed simultaneously for highlighting the, text to the default font?, (A) Ctrl + Home, (B) Ctrl + Space bar, (C) Ctrl + Shift + Z, (D) Ctrl + Alt + F2, A. (D), B. (A), C. (C), D. (B), Ans. D, Sol., ● In computer, a Control key is a modifier, key which, when pressed in conjunction with, another key, performs a certain action., ● Ctrl + Spacebar is used to reset, highlighted text to the default font., ● Ctrl + Home is used to move the cursor, to the beginning of the document., 15.A small city with limited geographical, area generally uses ___ for computer, networking., (A) CAN (B) MAN, (C) LAN (D) WAN, A. (C), B. (A), C. (B), D. (D), Ans. B, Sol., ● A small city with limited geographical area, generally uses CAN for computer, networking., ● A campus area network (CAN) is a, network of multiple interconnected local, area networks (LAN) in a limited, geographical area., ● A CAN is smaller than a wide area network, (WAN) or metropolitan area network (MAN)., ● A CAN is also known as a corporate area, network (CAN)., , 17.Verification of log-in name and password, is for, (A) Authenticating the user, (B) Re-confirming the user, (C) Providing formal access to the user, (D) Completing the formality of login-in, A. (C), B. (A), C. (D), D. (B), Ans. B, Sol., * Verification of log-in name and, password is for the authentication of, the user., * In security systems, authentication is, distinct from authorization , which is the, process of giving individuals access to, system objects based on their identity., * It is done to provide access to the, administration of system, it may be, electronic or digital (biometric etc.), 18.Project Loon is a search engine project, by ___ for providing internet access to rural, and remote areas using high-altitude, helium-filled ballons., (A) Google (B) Microsoft, (C) Apple (D) Yahoo, A. (A), B. (B), C. (D), D. (C), Ans. A, Sol., * Project Loon is a search engine project, by Google for providing internet access to, , 16.A compiler is a, (A) Hardware, (B) Software, (C) Neither Hardware nor Software, (D) Card, , 5
Page 6 :
www.gradeup.co, rural and remote areas using high-altitude, helium-filled ballons., * It aim to develop an aerial wireless, network with upto 4G LTE speeds., * Project Loon began as a research and, development project by Google X, but later, spun out into a separate company in July, 2018., , 21.What pointing device in computers, functions by detecting two-dimensional, motion relative to its supporting surface?, (A) Pointer, (B) Tracker, (C) Mouse, (D) Keyboard, A. (C), B. (A), C. (D), D. (B), Ans. A, Sol., ● A computer mouse is a hand-held, pointing device that detects, two-dimensional motion relative to a, surface., ● This motion is typically translated into the, motion of a pointer on a display, which, allows a smooth control of the graphical, user interface., ● It is an Input Device., ● Douglas Engelbart is considered to be, inventor of Mouse., , 19.What does RAM stand for related to, storage in computers?, (A) Random Access Memory, (B) Real Access to Memory, (C) Randomly Available Memory, (D) Random Access Machine, A. (B), B. (A), C. (D), D. (C), Ans. B, Sol., ● Random access memory (RAM) is a, type of data storage used in computers that, is generally located on the motherboard., ● This type of memory is volatile and all, information that was stored in RAM is lost, when the computer is turned off., ● It makes it possible to find specific, information very quickly., , 22.UNIX operating system is the Trademark, of, (A) Microsoft, (B) Bell Laboratories, (C) Apple, (D) Motorola, A. (D), B. (A), C. (C), D. (B), Ans. D, Sol., ● UNIX operating system is the, trademark of Bell Labs., ● As of 2014, the Unix version with the, largest installed base is Apple's macOS., ● While the operating system generally used, in home computers is ‘Windows’ is, trademark of Microsoft., , 20.What does CPU stand for in Computer, Science?, (A) Core Programming Utility, (B) Central Processing Unit, (C) Circuit Peripheral Unit, (D) Controlled Power Usage, A. (D), B. (B), C. (A), D. (C), Ans. B, Sol., ● A central processing unit (CPU) is also, called a central processor or main, processor., ● It is the electronic circuitry within a, computer that carries out the instructions of, a computer program by performing the, basic arithmetic, logic, controlling, and, input/output operations specified by the, instructions., ● The computer industry has used the term, "central processing unit" at least since the, early 1960s., , 23.Which of the following isn’t an example, of word processor?, (A) IBM Lotus Symphony, (B) Microsoft Word, (C) Google Docs, (D) Microsoft Excel, A. (D), B. (B), , 6
Page 7 :
www.gradeup.co, C. (A), D. (C), Ans. A, Sol., ● IBM Lotus Symphony, Microsoft, World and Google Docs are examples of, word processor. While Microsoft Excel, is not., ● Microsoft Excel is a spreadsheet, developed by Microsoft for Windows,, macOS, Android and iOS., ● It features calculation, graphing tools,, pivot tables, and a macro programming, language called Visual Basic for, Applications., , * ENIAC was the world’s first, general-purpose electronic, digital, computer and is probably the most famous, of the ones included in this article. It was, announced in 1946., * The LEO I (Lyons electronic office I) was, the first computer used for commercial, business applications in 1951., * The Atlas Computer was one of the world's, first supercomputers, in use from 1962 until, 1971., * The LINC (Laboratory INstrument, Computer) is considered as the first, minicomputer and a forerunner to the, personal computer., , 24.The process when operating system is, loaded from Hard disc to main memory is, called:, (A) Booting, (B) Fetching, (C) Processing, (D) Multi-Processing, A. (B), B. (C), , 26.Speed of modern day printers are, measured in, (A) Character per minute, (B) Line per minute, (C) Page per minute, (D) Words per minute, A. (B), B. (D), C. (A), D. (C), Ans. D, Sol., * Speed of modern printer is measured in, ppm or page per minute., * In early printers it was measured in cpm or, characters per minute or lpm- line per, minutes for line printers., * These measures are used primarily as a, marketing tool, and are not as well, standardised as toner yields., , C. (A), D. (D), Ans. C, Sol., ● Booting is a start-up sequence that, starts the operating system of a, computer when it is turned on., ● Booting is the process when operating, system is loaded from Hard disc to main, memory., ● The boot device is the device from which, the operating system is loaded. A modern, PC BIOS (Basic Input/output System), supports booting from various devices., , 27.What does CRISPR means?, (A) Categorically Regularly Interspaced, Short Palindromic, (B) Categorically Regularly Interspaced, Short Palindromic Repeats, (C) Clustered Regularly Interspaced Short, Palindromic Repeats, (D) Categorically Regularly Interspaced, Short Palindromic Repeats, A. (B), B. (A), C. (C), D. (D), Ans. C, Sol., CRISPR means clustered regularly, interspaced short palindromic repeats., , 25.Which of the following is NOT an early, computer, (A) Atlas, (B) Leo, (C) ENIAC, (D) LINC, A. (B), B. (A), C. (C), D. (D), Ans. C, Sol., , 7
Page 8 :
www.gradeup.co, * It is a family of DNA sequences found, within the genomes of prokaryotic, organisms., * Cas9 enzymes together with CRISPR, sequences form the basis of a technology, known as CRISPR-Cas9 that can be used to, edit genes within organisms., , (C) Ransomware (D) Spam, A. (D), B. (C), C. (A), D. (B), Ans. A, Sol., Solution, • Spam does not belong to the group., • Malware, Phishing and Ransomware are, belong to same group., • Spam is electronic junk mail or junk, newsgroup postings., • Malware is short for malicious software, and used as a single term to refer to virus,, spy ware, worm etc., • Phishing is a way that criminals get, sensitive information (like usernames or, passwords)., • Ransomware is a form of malware that, encrypts a victim's files., , 28.After the Program is used by the, users/the creators., Which of the following program can’t be, modified in computer, (A) EPROM, (B) RAM, (C) EEPROM, (D) ROM, A. (D), B. (B), C. (C), D. (A), Ans. A, Sol., Read-only memory (ROM) is a type of, non-volatile memory used in computers, and other electronic devices., * Data stored in ROM cannot be, electronically modified after the, manufacture of the memory device., 29.CAPTCHA is a computer program, (A) To distinguish human input from, machine input, (B) To verify user identity, (C) To remove virus, (D) A test administered by user., A. (C), B. (A), C. (B), D. (D), Ans. B, Sol., • A CAPTCHA (Completely Automated, Public Turing Test to Tell Computers and, Humans Apart) is a type of, challenge-response system designed to, differentiate humans from robotic software, programs., • CAPTCHAs are used as security checks to, deter spammers and hackers from using, forms on web pages to insert malicious or, frivolous code., , 31.Webpages are written using, (A) HTTP (B) URL, (C) HTML (D) FTP, A. (D), B. (A), C. (C), D. (B), Ans. C, Sol., • Web pages are what make up the World, Wide Web., • These documents are written, in HTML (hypertext markup language)., • Web pages can either be static or, dynamic., • Hypertext Markup Language (HTML) is a, standardized system for tagging text files to, achieve font, colour, graphic, and hyperlink, effects on World Wide Web pages., 32.What is cloud computing?, (A) Service (B) Software, (C) Hardware (D) Website, A. (D), B. (A), C. (C), D. (B), Ans. B, Sol., ● Cloud computing is basically a, Service., , 30.Which one of the following does not, belong to the group?, (A) Malware (B) Phishing, , 8
Page 9 :
www.gradeup.co, ● Cloud computing is the on-demand, availability of data storage and computing, power, without direct active management, by the user., ● Enterprise clouds are clouds which are, limited to a single organization while Public, clouds are available to many organizations., , (D) FIREWALL, A. (C), B. (D), C. (A), D. (B), Ans. B, Sol., ● Unix, Ms-Dos and Windows are, operating systems while firewall is a, network security system that monitors and, controls incoming and outgoing network, traffic., ● Unix is a operating system developed in, 1970s while Ms DOS is an operating system, for x86-based personal computers mostly, developed by Microsoft., ● Windows is a Microsoft operating system, which we generally use in our computers., , 33.Which of the following is not a search, engine?, (A) Yahoo (B) Bing, (C) Flipkart (D) Gigablast, A. (C), B. (A), C. (D), D. (B), Ans. A, Sol., ● Yahoo, Bing and Gigablast are, different types of search Engines., While Flipkart is a online commercial, platform for public shopping and, commerce., ● Search engine is basically a system which, is utilised to gather information regarding, anything. For instance Google is the most, popular search Engine., ● Online E-Commerce platform are those, platforms where goods and services are sold, online for ex. Amazon, Flipkart, Myntra etc., , 36.IP address refers to., (A) A numerical network label, (B) A dynamic link between two computers, (C) A group of networks, (D) Digital ‘know your client’, A. (C), B. (A), C. (B), D. (D), Ans. B, Sol., ● An Internet Protocol address is, a numerical label assigned to each, device., ● Hosting and Location addressing are two, of its major functions., ● IPv6 is latest IP in use since 2000s. The IP, address space is managed globally by, the Internet Assigned Numbers, Authority (IANA)., , 34.Which computer key is used to get help, menu?, (A) F1 (B) F2, (C) F10 (D) F11, A. (D), B. (C), C. (B), D. (A), Ans. D, Sol., ● Use of function keys are as follow● F1 Brings up a Help menu window in many, applications, including browsers, Microsoft, Office and others, ● F2 Renames a selected object, ● F10 Activates menu bar options, ● F11 Toggles between full screen and, normal display in browsers, 35.Which of the following does not belong to, the group?, (A) UNIX, (B) MS-DOS, (C) WINDOWS, , 37.The function of BIOS is to, (A) Initialize the system hardware, components, (B) Update the system, (C) Ensure system performance, (D) Save the system from crashing, A. (B), B. (D), C. (C), D. (A), Ans. D, Sol., ● BIOS stands for Basic Input Output, System., , 9
Page 10 :
www.gradeup.co, ● It is is non-volatile firmware used to, perform hardware initialization during the, booting process., ● It is the first thing to start when we put on, our computer., , (A) A programming language, (B) ASCII chart is not for decimals, (C) American security code for information, interchange, (D) A character encoding scheme, A. (D), B. (B), C. (C), D. (A), Ans. A, Sol., ● ASCII stands for American Standard, Code for Information Interchange., ● It is a character encoding standard, for electronic communication., ● ASCII codes represent text in computers,, telecommunications equipment, and other, devices., ● The American Standard Code for, Information Interchange (ASCII) was, developed under the auspices of a, committee of the American Standards, Association (ASA)., , 38.Which of the following is correct?, (A) 1 Gigabyte=1,00,000 kb, (B) 1 Gigabyte=1,00,00 kb, (C) 1 Gigabyte=10,000,00 kb, (D) 1 Gigabyte=10,000,000 kb, A. (A), B. (B), C. (D), D. (C), Ans. D, Sol., * The gigabyte is a multiple of the unit byte, for digital information., * The prefix giga means 109 in the, International System of Units (SI)., * Therefore, one gigabyte is 1000000000, bytes., * The unit symbol for the gigabyte is GB., * One Gigabyte is equal to 10,000,00 kb., * The kilobyte is a multiple of the unit byte, for digital information., * The internationally recommended unit, symbol for the kilobyte is KB., , 41.What is light pen?, (A) Micro tip pen, (B) Input device, (C) Pen to write in the dark, (D) Weightless pen, A. (D), B. (C), C. (B), D. (A), Ans. C, Sol., •, A light pen is a light-sensitive, pointing input device commonly used to, select or otherwise modify text or data on a, screen., •, Used with a CRT monitor, these, devices were an early form of manipulating, and highlighting data on the screen., , 39.Which key on a windows keyboard sets, to full screen mode in most browsers?, (A) F1, (B) F10, (C) F11, (D) F12, A. (D), B. (A), C. (B), D. (C), Ans. D, Sol., ● F11 key on a windows keyboard sets to, full screen mode in most browsers., ● F1 key is used as the help key in almost, every program. Opens a help screen when, this key is pressed., ● F10 in Microsoft Windows, activates the, menu bar of an open application., ● F12 key is used to Open the Save as, window in Microsoft Word., , 42.What is LAN in computer language?, (A) Largest Area Network, (B) Local Area Network, (C) Legal Area Network, (D) Longest Area Network, A. (D), B. (C), C. (B), D. (A), Ans. C, Sol., , 40.Which of the following statements is true, with respect to ASCII?, , 10
Page 11 :
www.gradeup.co, •, A local area network (LAN) is a group, of computers and peripheral devices that, share a common communications line or, wireless link to a server within a distinct, geographic area., •, One LAN can be connected to other, LANs over any distance via telephone lines, and radio waves., , A. (B), B. (A), C. (D), D. (C), Ans. D, Sol., ● Yahoo Indian declared cow as the, Personality of the year 2015., ● The decleration is a part of Yahoo's 2015, Year in Review (YIR) for India. It is a look at, the year's top trends, happenings and, events., , 43.Which of the following does computing in, a personal computer?, (A) CPU (B) Motherboard, (C) RAM (D) BIOS, A. (A), B. (D), C. (B), D. (C), Ans. A, Sol., ● CPU- The Central processing Unit is often, thought of as the "engine" of the computer., It does computing in computer., ● Motherboard- The motherboard is the, core of the system. It really is the PC;, everything else is connected to it, and it, controls everything in the system., ● RAM- This is the primary memory, ● BIOS- is basic input output system., , 46.What is the full form of TCP in relation of, computer network?, (A) Transmission Control Protocol, (B) Transfer Cali Plan, (C) Transfer Control Process, (D) Transmission Call protocol, A. D, B. B, C. A, D. C, Ans. C, Sol., * The full form of TCP in relation to a, computer network is Transmission, Control Protocol., * TCP/IP is built into the UNIX operating, system and is used by the Internet, making, it the de facto standard for transmitting data, over networks., * It allows two or more computers to, communicate. TCP and IP are basic rules, defining the Internet. It determines how to, break application data into packets that, networks can delivers, sends packets to and, accepts packets from the network layer., , 44.Debugging the process of, (A) Rolling out a software programme, (B) Modifying software programme, (C) Checking errors in a software, programme, (D) Changing the design structure of, programme, A. (C), B. (B), C. (D), D. (A), Ans. A, Sol., ● Debugging is Checking errors in a, software programme., ● In software development, debugging, involves locating and correcting code errors, in a computer program., ● It starts with the writing of code and, continues in successive stages., , 47.What is cache memory., (A) RAM, (B) ROM, (C) EROM, (D) EPROM, A. (D), B. (C), C. (B), D. (A), Ans. D, Sol., ● Cache memory is a special high speed, memory used to speed up and, synchronizing with Central Processing, Unit., , 45.Which of the following has declared cow, as “Personality of the year 2015”., (A) Microsoft (B) Google, (C) Yahoo India (D) Facebook, , 11
Page 12 :
www.gradeup.co, ● Cache memory is basically RAM, because, it is used to hold data that are most, frequently accessed by RAM., ● This memory is typically integrated, directly into the CPU chip or placed on a, separate chip that has a separate bus, interconnect with the CPU. The computer, processor can access this information, quickly from the cache rather than having to, get it from computer's main memory., , C. 214, D. 29, Ans. C, Sol. Total number of rows in MS excel, worksheet is 1,048,576 and total number, of columns in MS excel worksheet, is 16,384 which is equal to 214., 51.ICT is the common abbreviation of, (A) International Communication, Technology, (B) Intelligent Communication Technology, (C) Inter-state Communication Technology, (D) Information and Communication, Technology, A. (C), B. (B), C. (D), D. (A), Ans. C, Sol., * The extension of ICT is Information, and Communication technology., * Information and communications, technology (ICT) is an extensional term for, information technology (IT) that stresses, the role of unified communications., * India has been ranked 138th in the 2016, ICT Development Index out of a total of 175, countries. In 2015 India scored, 135th Position., , 48.What is MS Office?, (A) System software, (B) Application software, (C) Operating system software, (D) Coding language, A. (D), B. (A), C. (B), D. (C), Ans. C, Sol., ● Microsoft office is an Application, Software. It was first announced by Bill, Gates on August 1, 1988., ● The current on-premises, desktop version, of Office is Office 2019, released on, September 24, 2018., ● It includes Microsoft World, Microsoft, Excel, etc., 49.The full form of BIOS is, (A) Binary Interchange Operation System, (B) Basic Input Output System, (C) Biginners Input Operation Symbol, (D) Basic Interface Oriented Service, A. (B), B. (C), C. (A), D. (D), Ans. A, Sol., ● The full form of BIOS is Basic Input, Output System., ● Its function is to perform hardware, initialization during on/off, and to provide, runtime services for operating system., ● It is inbuilt in computer and is the first, program to run when computer in started., , 52.IP address refers to, A. A numerical network label, B. A dynamic link between two computers, C. A group of networks, D. Digital ‘know your client’, Ans. A, Sol. IP address refers to Internet Protocol., • It is a numerical label which is assigned to, a computer or a printer in a network which, used IP for communication., • It has two functions : (1) Network, Interface identification (2) Location, Addressing., 53.One Gigabyte = ? (in decimal value), A. 1000 bytes, B. 10002 bytes, C. 10003 bytes, D. 10004 bytes, Ans. C, Sol., , 50.The maximum number of columns in the, new MS Excel worksheet is, A. 28, B. 210, , 12
Page 13 :
www.gradeup.co, •, One gigabyte is equal 1000000000, bytes hence, One Gigabyte = 10003 bytes., •, 1 Gigabyte is equal to 1,073,741,824, bytes = 230 bytes in binary. You can, convert gigabytes to bytes, kilobytes,, megabytes and terabytes for base 10, (decimal) and base 2 (binary) on the form, above., 54.What is the function of BIOS?, , A. Initialize the system hardware, components, B. Update the system, C. Ensure system performance, D. Save the system from crashing, Ans. A, Sol. BIOS is a non-volatile firmware., • Its function is to initialize the system, hardware components or boot up an, operating system on computer., , 13
