Rajasthan Computer Teacher Test Series - 1 - Computer Science Questions and Answers

Rajasthan Computer Teacher Test Series - 1

Rajasthan Computer Teacher Test Series

Rajasthan Computer Teacher Test

Rajasthan Computer Teacher Online Test Series

Q1. For which of the following function, ^ sign

is used in MS Excel?

(a) Summation

(b) Exponential

(d) Integration

(e) Percentile

S1. Ans.(b)

Sol. ^ is the symbol for exponential function.

Q2. If you wish to see a particular area of a worksheet visible or multiple rows and columns while you scroll to another area of the worksheet, which among the following should you use?

(a) Freeze Panes

(b) Freeze Columns

(d) Freeze Worksheet

(e) Freeze Function

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S2. Ans.(a)

Sol. When you freeze panes, Microsoft Excel keeps specific rows or columns visible when you scroll in the worksheet. For example, if the first row in your spreadsheet contains headers, you might freeze that row to make sure that the column headers remain visible as you scroll down in your spreadsheet. To lock one row only, choose the View tab, and then click Freeze Top Row. To lock one column only, choose the View tab, and then click Freeze First Column. To lock more than one row or column, or to lock both rows and columns at the same time, choose the View tab, and then click Freeze Panes.

Q3. What is the maximum number, that each of the four parts of an IP Address can have?

(a) 256

(b) 512

(d) 255

(e) 300

S3. Ans.(d)

Sol. All IP addresses are made up of four parts (quadrants) separated by dots, like this: XXX.XXX.XXX.XXX Where each XXX can be any number between 0 and 255. Each of these numbers are stored in 8 bits (binary digits), and the number of possibilities you can have is 2 raised to the power of 8, which is 256 (0-255).

Q4. Which among the following is the process of fetching or finding data, relationships, and anomalies from a big collection of data or various databases?

(a) Fetching

(b) Warehousing

(d) Finding

(e) Indexing

S4. Ans.(c)

Sol. Data mining is the analysis of data for relationships that have not previously been discovered. Data mining is the process of finding anomalies, patterns and correlations within large data sets to predict outcomes.

Q5. In MS Excel Translate feature is available under which Tab?

(a) Page Layout

(b) Home

(d) Change

(e) Review

S5. Ans.(e)

Sol. Translate feature is available in Language section under Review Tab. Other features under Review tab are Proofing which includes Spelling, Research and Thesaurus, Comments and Changes.

Q6. Which among the following option would you use to analyze, explore, and adding visualization to present the summary of data in MS Excel?

(a) Pivot Chart

(b) Column

(d) Area Chart

(e) Automatic Chart

S6. Ans.(a)

Sol. PivotChart is best type of graphs for the analysis of data. You can use a PivotTable report to summarize, analyze, explore, and present summary data. PivotCharts complement PivotTables by adding visualizations to the summary data in a PivotTable, and allow you to easily see comparisons, patterns, and trends. Both PivotTables and PivotCharts enable you to make informed decisions about critical data in your enterprise.

Q7. In a sentence, if you wish to place your cursor to the right of a word and delete the next word then which among the following is the appropriate shortcut key combination for this task?

(a) Ctrl+Alt+Delete

(b) Ctrl+Delete

(d) Alt+Delete

(e) Shift+Alt+Delete

S7. Ans.(b)

Sol. Ctrl+Delete is used to delete the next word.

Q8. If we use Pie chart, we can only insert and show one data series. Which among the following chart is used to display multiple data series?

(a) Cake

(b) Cookie

(d) Kitkat

(e) Marshmallow

S8. Ans.(c)

Sol. Data that is arranged in columns or rows only on a worksheet can be plotted in a doughnut chart. Just like a pie chart, a doughnut chart shows the relationship of parts to a whole, but a doughnut chart can contain more than one data series. Each data series that you plot in a doughnut chart adds a ring to the chart.

Q9. A computer can understand only binary digits 0 and 1. Which among the following language is used by the users and coders to understand easily long streams of 0’s and 1’s representing a computer’s language?

(a) Low Level Language

(b) Assembly Language

(d) High Level Language

(e) Substitute Language

S9. Ans.(d)

Sol. Low-level languages those languages which are extremely close to machine language, whereas High Level Languages are close to the user or programmer. A high-level language is a programming language such as C, FORTRAN, or Pascal that enables a programmer to write programs that are more or less independent of a particular type of computer. Such languages are considered high-level because they are closer to human languages and further from machine languages.

Q10. Which among the following can be used in OOP to write functions, give arguments, commands for particular work?

(a) Method

(b) Class

(d) Loop

(e) Functions

S10. Ans.(e)

Sol. A class, in current, conventional OOP, is a collection of data (member variables) bound together with the functions/procedures that work on that data (member functions or methods). A function is a collection of computing statements. Function is a combination of instructions coupled together to achieve someresult. It may take arguments and return result. A method is just jargon for a function (or procedure) bound to a class. A method in object-oriented programming is a procedure associated with a class. A method defines the behaviour of the objects that are created from the class. Another way to say this is that a method is an action that an object is able to perform.

Q11. Which among the following tag is used to define images in HTML?

(a) <img>

(b) <jpg>

(d) <alt>

(e) <tag>

S11. Ans.(a)

Sol. <img> tag is used to define images in HTML. The <img> tag has two required attributes: src and alt.

Q12. A computer port is a specialized outlet on a piece of equipment to which a plug or cable connects, which of the following port is used to connect video sources to TVs and monitors?

(a) 3.5mm Jack

(b) VGA

(d) PS/2

(e) Ethernet

S12. Ans.(b)

Sol. The Video Graphics Array (VGA) is one ofthe oldest connection standards which can still be found in large swaths of computing equipment. It was first developed by IBM and introduced in 1987. It was widely used forvideo cards, TV sets, computer monitors, and laptops.

Q13. Which cloud is a cloud computingenvironment that uses a mix of on-premises, private cloud and third-party, public cloud services with orchestration between the two platforms and it is particularly valuable for dynamic or highly changeable workloads?

(a) Dynamic Cloud

(b) Advance Cloud

(d) Sharing Cloud

(e) Combined Cloud

S13. Ans.(c)

Sol. Hybrid cloud is a cloud computing environment which uses a mix of on-premises, private cloud and third-party, public cloud services with orchestration between the two platforms. By using a Hybrid approach, companies can maintain control of an internally managed private cloud while relying on the public cloud as needed.

Q14. Which among the following operation facilitate the operating system to allow more than one process to be loaded into the executable memory at a time and loaded process shares the CPU using time multiplexing?

(a) Process Scheduling

(b) Device queues

(d) IPO Cycle

(e) Multiplexing

S14. Ans.(a)

Sol. The process scheduling is the activity of the process manager that handles the removal of the running process from the CPU and the selection of another process on the basis of a particular strategy. Process scheduling is an essential part of Multiprogramming operating systems.

Q15. Which among the following is not a function of Star Topology?

(a) It facilitates centralized management of the network, through the use of the central computer.

(b) Hub acts as a repeater for data flow.

(d) It transmits data only in one direction.

(e) Easy to add another computer to the network.

S15. Ans.(d)

Sol. ‘It transmits data only in one direction.’ It is the function of Bus topology not Star Topology.

Q16. Which among the following option is not available for indentation of text in MS Word?

(a) Left

(b) Hanging

(d) Right

(e) Justify

S16. Ans.(b)

Sol. Hanging is no option under indentation of text.

Q17. What is the IEEE Standard for Wireless LAN?

(a) 802.11

(b) 802.3

(d) 802.15

(e) 802.4

S17. Ans.(a)

Sol. 802.11 – Wireless LAN

802.3 - Ethernet

802.14 - Cable modems

802.15 - Wireless PAN

802.4 - Token bus

Q18. Which among the following type of operating system facilitates execution of multiple jobs by CPU in the same time virtually by instant switching and enabling many people, located at various terminals, to use a particular computer system at the same time?

(a) Real Time

(b) Batch Processing

(d) Distributed

(e) Network

S18. Ans.(c)

Sol. Time-sharing is a technique which enables many people, located at various terminals, to use a particular computer system at the same time. Time-sharing or multitasking is a logical extension of multiprogramming. Processor's time which is shared among multiple users simultaneously is termed as time-sharing.

Q19. Which among the following feature is not in MS Word 2007 but introduced in MS Word 2010 in Illustrations under Insert Tab?

(a) Picture

(b) ClipArt

(d) SmartArt

(e) Screenshot

S19. Ans.(e)

Sol. Screenshot is a new feature in MS Word 2010 in Illustrations under Insert Tab; it is not there in MS Word 2007.

Q20. Which among the following is used to begin a formula in MS Excel?

(a) %

(b) =

(d) @

(e) #

S20. Ans.(b)

Sol. A formula in MS Excel begins with =

Q1. There is a small-sized type of volatile computer memory that provides high-speed data access to a processor and stores frequently used computer programs, applications and data. Which among the following is a type of memory used to hold frequently used data?

(a) Microprocessor

(b) Cache

(d) ALU

(e) Control

S1. Ans.(b)

Sol. A cache is a smaller, faster memory, closer to a processor core, which stores copies of the data from frequently used main memory locations. Cache memory is relatively small, but very fast. Most web browsers use a cache to load regularly viewed webpages fast.

Q2. _____ memory in a computer is where information is temporarily stored while it is being accessed or worked on by the processor.

(a) Logical

(b) Secondary

(d) RAM

(e) Crude

S2. Ans.(d)

Sol. Random access memory, as its name suggests, is for the computer to store the random data which programs generate and use during the course of their execution.

Q3. Which among the following is a small set of data holding place that is a part of the computer processor and may hold an instruction, a storage address, or any kind of data?

(a) Register

(b) WAN

(d) Address

(e) Processor

S3. Ans.(a)

Sol. Register is a small high speed named memory. It consists of a set of binary storage cells called flip-flops. Register plays a major role in CPU operations. Microprocessor picks up data from one of the registers for doing arithmetic or logical operation. Once the operation is over, it stores the result in a register.

Q4. An optical input device that interprets pencil marks on paper media is________.

(a) OMR

(b) punch card reader

(d) magnetic tape

(e) Stylus

S4. Ans.(a)

Sol. (OMR) Optical Mark Reader interprets pencil marks on paper. OMR sheets are also used in many exams it makes the checking easy and transparent.

Q5. Which among the following is related to the internet and e-mail?

(a) Boot-Up

(b) Magnetic Tapes

(d) Paging

(e) Virus

S5. Ans.(e)

Sol. A computer virus is a type of malicious software program ("malware") that, when executed, replicates itself by modifying other computer programs and inserting its own code. Viruses can be spread through email and text message attachments, Internet file downloads etc.

Q6. Shift, Control, Alt are examples of which among the following category?

(a) Modifier Keys

(b) Primary Keys

(d) Alternate Keys

(e) Candidate Keys

S6.Ans.(a)

Sol. "Modifier keys are commonly used to enter keyboard shortcuts." A modifier key is a key that modifies the action of another key when the two are pressed together. Common modifier keys include Shift, Control, Alt, Command, Option, and Function

Q7. In a keyboard, left-right-up-down set of keys facilitates which among the following function?

(a) Deleting Data or Modification

(b) Page Scrolling to view a Document

(d) Initiating Search and Help

(e) Controlling RAM or process execution

S7. Ans.(b)

Sol. left-right-up-down set of keys helps a user to scroll a lengthy or wide dimension page from top to bottom or left to right and vice-versa.

Q8. Which among the following term means/refers to web address of a page?

(a) SMTP

(b) IP

(d) URL

(e) MAC

S8. Ans.(d)

Sol. Web addresses are recorded in a Uniform Resource Locator (URL), a logical address of a web page that can always be used to dynamically retrieve the current physical copy over the Internet.

Q9. Which of the following is always a part of an E-mail address?

(a) Period (-)

(b) At sign (@)

(d) Underscore ()

(e) Angular Bracket (<)

S9. Ans.(b)

Sol. „@‟ is always a part of any email address.

Q10. Which among the following is a term for the initial or main web page of a website or a browser?

(a) URL

(b) Domain

(d) Search Engine

(e) Home Page

S10. Ans.(e)

Sol. „Home Page‟ is the introductory page of a website.

Q11. What does .org stands for?

(a) Government

(b) Commercial Site

(d) Orientation

(e) Website

S11. Ans.(c)

Sol. The domain name org is a generic top-level domain of the Domain Name System used in the Internet. The name is truncated from organization.

Q12. Help menu is available at which button?

(a) End

(b) Start

(d) Restart

(e) Reboot

S12. Ans.(b)

Sol. Help button is available at start button.

Q13. Which among the following is area of an email that is a short description of the message?

(a) Subject

(b) CC

(d) Attachment

(e) Spam

S13. Ans.(a)

Sol. Subject is a short description of a message in email.

Q14. Which among the following is the smallest unit in an image in a computer screen?

(a) Unit

(b) Pixel

(d) Resolution

(e) Clip

S14. Ans.(b)

Sol. In digital imaging, a pixel, pel, or picture element is a physical point in a raster image, or the smallest addressable element in an all points addressable display device; so it is the smallest controllable element of a picture represented on the screen.

Q15. Different icons of application software can be found in which bar in latest version of Microsoft Windows?

(a) Start Menu

(b) Browser

(d) Control Panel

(e) Personalize

S15. Ans. (a)

Sol. Microsoft re-introduced Start Menu bar in Windows 8.1 and you can access various application software through it like paint or Word.

Q16. Information that comes from external source and fed into computer software is called _______.

(a) Output

(b) Input

(d) Reports

(e) Process

S16. Ans. (b)

Sol. Input is fed into computers.

Q17. An email attachment is referred to as?

(a) The body of the email

(b) The address of the sender

(d )The address of the receiver

(e) Any document that can be attached and sent with an email

S17. Ans. (e)

Sol. An email attachment is a computer file sent along with an email message. One or more files can be attached to any email message, and be sent along with it to the recipient.

Q18. What is the default extension of Microsoft Word 2013 ?

(a).dcc

(b).docx

(c).xls

(d).ppt

(e).ycs

S18. Ans.(b)

Sol. Microsoft Word 2013 by default saves the documents in DOCX extension

Q19. Which unit is a combinational digital electronic circuit that performs arithmetic and bitwise operations on integer binary numbers

(a) BOU

(b) AEU

(d) ALU

(e) UPS

S19. Ans.(d)

Sol. An arithmetic logic unit is a combinational digital electronic circuit that performs arithmetic and bitwise operations on integer binary numbers

Q20. Which button is called as middle button used as third mouse button by pressing on it.

(a) right button

(b) scroll wheel

(d) light bar

(e) left button

S20. Ans.(b)

Sol. scroll wheel

Q21. Presentation of a series of still images on a projection screen or electronic display device is called as:

(a) slide edit

(b) slide view

(d) slide movie

(e) slide image

S21. Ans.(c)

Sol. A slide show is a presentation of a series of still images on a projection screen or electronic display device, typically in a prearranged sequence.

Q22. Which memory is used as temporary memory?

(a) Non volatile memory

(b) volatile memory

(d) read only memory

(e) flash disc memory

S22. Ans.(b)

Sol. Volatile memory is computer storage that simply upholds its data while the machine is powered

Q23. A software program that add functionality to your computer or help your computer perform better is called as

(a) Utility program

(b) function program

(d) manufacturer program

(e) compiling program

S23. Ans.(a)

Sol. A utility is a small program that provides an addition to the capabilities provided by the operating system.

Q24. Which unit of computer helps in communication between the memory and the arithmetic logical unit.

(a) CMU

(b) CCU

(d) CPU

(e) ALU

S24. Ans.(d)

Sol. A central processing unit (CPU) is the electronic circuitry within a computer that carries out the instructions of a computer program by performing the basic arithmetic, logical, control and input/output (I/O) operations specified by the instructions.

Q25. Specialized program that allows user to utilize in specific application is classified as

(a) relative programs

(b) application program

(d) replicate programs

(e) logical programs

S25. Ans.(b)

Sol. An application program (app or application for short) is a computer program designed to perform a group of coordinated functions, tasks, or activities for the benefit of the user.

Q26.Which of the following is most commonly used to identify return visitors to a website?

(a) logged-in visitors

(b) digital certificates

(d) cookies

(e) None of the above.

S26. Ans.(d)

Sol. An HTTP cookie (also called web cookie, Internet cookie, browser cookie, or simply cookie) is a small piece of data sent from a website and stored on the user's computer by the user's web browser while the user is browsing.

Q27. ________ is a type of electronic spam where unsolicited messages are sent by email.

(a) trash mail

(b) cram mail

(d) spam mail

(e) starred mail

S27. Ans.(d)

Sol. Email spam, also known as junk email, is a type of electronic spam where unsolicited messages are sent by email. Spam email may also include malware as scripts or other executable file attachments (trojans).

Q28. Data on a floppy disk was recorded in rings called ____.

(a) flip

(b) ringers

(d) fields

(e) segments

S28. Ans.(e)

Sol. A track is any of the concentric circles on the magnetic coating on a platter or floppy disk over which one magnetic head passes while it is stationary, but the platter or floppy is spinning. Tracks are divided into a number of segments.

Q29. Choose the odd one out:

(a) Word

(b) Excel

(d) Keyboard

(e) PowerPoint

S29. Ans.(d)

Sol. All other except Keyboard are applications available with MS Office Suite.

Q30. A device that not only provides surge

protection, but also furnishes the computer

with battery backup power during a power

outage is ______.

(a) Battery strip

(b) UPS

(d) USB

(e) Memory

S30. Ans. (b)

Sol. An uninterruptible power supply, also uninterruptible power source, UPS or battery/flywheel backup, is an electrical apparatus that provides emergency power to a load when the input power source or mains power fails.

Q31. A(n) ________ allows you to access your

e-mail from anywhere.

(a) Forum

(b) Webmail interface

(d) Weblog

(e) EEPROM

S31. Ans.(b)

Sol. Webmail (or web-based email) is any email client implemented as a web application running on a web server. Examples of webmail software are Round cube and Squirrel Mail. Examples of webmail providers are AOL Mail, Gmail, Outlook.com and Yahoo!

Q32. Which of the following is not a valid

memory unit?

a) ILB

b) KB

c) YB

d) PB

e) Byte

S32. Ans.(a) Sol. Here except ILB, all are valid units of memory, KB- Kilo Byte, YB- Yotta Byte, PBPeta Byte

Q33. Which of the following is a machine independent program?

(a) High level language

(b) Low level language

(d) Machine language

(e) None of these

S33. Ans.(a)

Sol. It is a machine independent language. It enables user to write programs in a language which resemble English words and familiar mathematical symbols.

Q34. Which one of the following is not an email service provider?

(a) Hotmail

(b) Gmail

(d) Yahoo mail

(e) Outlook

S34. Ans.(c)

Sol. E-mail service providers allow you to create an e-mail account. Hotmail, Gmail and Yahoo Mail allow you to create a free e-mail account, but Bing doesn‟t.

Q35. Which of the following fields of an e-mail hides the identity of the recipients?

(a) To

(b) From

(d) Bcc

(e) Subject

S35. Ans.(d)

Sol. Bcc stands for „Blind Carbon Copy‟. The recipients whose e-mail addresses are added in the Bcc field would receive a copy of the email; however, the identity of these recipients would not be disclosed.

Q36. Using output devices one can ____.

(a) View or Print Data

(b) Modify Data

(d) Replicate Data

(e) Enter Data

S36. Ans.(a)

Sol. Output Devices lets users to view or print data, for example: Monitor (screen

display), Printer.

Q37. Which among the following functions does Ctrl+P perform?

(a) Project

(b) Erase

(d) Paste

(e) Print

S37. Ans.(e)

Sol. Ctrl + P is used to print a page or document.

Q38. The key combination of ‘Ctrl + Right Arrow’ is used to _______ in MS Word.

(a) Move the cursor one word to the right

(b) Move the cursor to the end of the line

(d) Move the cursor one paragraph down

(e) None of these

S38. Ans.(a)

Sol. In an MS Word document, while editing or typing content, the Ctrl + Right Arrow key combination is used to move the cursor one single word right (i.e. it sends the cursor to the starting point of the next word in the right direction).

Q39. The default extension of Power point 2013 is-

(a) .ppt

(b) .pdf

(d) .pps

(e) .ppn

S39. Ans.(c)

Sol. “.pptx” is the default extension of Power Point 2013. It is a PowerPoint presentation, which is an XML-enabled file format, by default in PowerPoint 2016, 2013. Do not confuse yourself with ".pptx" and ".ppt". A presentation that you can open in PowerPoint 97 to Office PowerPoint 2003 has file extension ".ppt".

Q40. ________ is a useful tool which allows you to create a huge number of documents by merging the main document with the data source.

(a) Mail Merge

(b) Track Change

(d) Orientation

(e) Indentation

Q40. Ans.(a)

Sol. Mail Merge is a useful tool that allows you to create a huge number of identical documents by merging the main document with the data source. The main document holds the information that is to be repeated in all the documents and the data source holds the information that is different for every document.

Q1. Which among the following is not a mobile Operating System?

(a) Bada

(b) Safari

(d) MeeGo

(e) WebOS

Sol. Safari is a web browser

Q2. Which among the following key can be used as a shortcut to rename a folder in Microsoft Windows

8 and higher versions?

(a) F2

(b) F4

(d) F9

(e) F11

Sol. F2 is a shortcut to rename selected object in MS windows 8 and higher versions

Q3. AT&T designed its first commercial modem, specifically for converting digital computer data to analog signals for transmission across its long distance network. What is the name of the modem?

(a) Telex

(b) Memex

(d) Bell 103 dataset

(e) Dataphone

Sol. In 1960's AT&T introduces its Dataphone, the first commercial modem. The first commercial modem made for converting digital computer data at analog signals for transmission across long distance networks

Q4. Integrated Chips or IC’s were started to be in use from which generation of Computers?

(a) 1st Generation

(b) 2nd Generation

(d) 4th Generation

(e) 5th Generation

Sol. IC were started to be in use from 3rd generation of computers. In third generation of computer, IC (Integrated circuits) was used as the electronic component for computers. The development of IC gave birth to a new field of microelectronics. The main advantage of IC is not only its small size but its superior performance and reliability than the previous circuits. It was first developed by T.S Kilby. This generation of computer has huge storage capacity and higher calculating speed.

Q5. In Computer programming there is set of subroutine definitions, protocols, and tools for building software and applications. Which among the following is a term for sets of requirements that govern how one application can talk to another?

(a) UPS

(b) API

(d) J2EE

(e) OLE

Sol. An API may be for a web-based system, operating system, database system, computer hardware, or software library. It is an acronym for Application Programming Interface. An API specifies how software components should interact and APIs are used when programming graphical user interface (GUI) components.

Q6. BSoDs can be caused by poorly written device drivers or malfunctioning hardware, such as faulty memory, power supply issues, overheating of components, or hardware running beyond its specification limits. Which color screen is displayed when encountered a BSOD Error?

(a) Red

(b) Grey

(d) Blue

(e) Green

Sol. BSODs appear when Microsoft Windows encounters a critical error it can’t, recover from, requiring a reboot and possibly resulting in lost work. It stands for blue screen of death. Blue screens are generally caused by problems with your computer’s hardware or issues with its hardware driver software. A blue screen occurs when Windows encounters a “STOP Error.” This critical failure causes Windows to crash and stop working

Q7. Which among the following is the smallest unit in an image in a computer screen?

(a) Unit

(b) Pixel

(d) Resolution

(e) Clip

Q8. Microsoft Word is a word processor developed by Microsoft. In MS Word Spelling Check is a feature available in which tab?

(a) File

(b) Home

(d) Review

(e) References

Sol. In MS Word Spelling and Grammar check is available in Review Tab. Some other options available in Review are: Research, Thesaurus, Word Count, Translate, Language, New Comment, Tracking, Compare and Protect.

Q9. There is a network that can connect networks ranging from small location or area to a bigger range including public packet network and large corporate networks. That network's enterprise allows users to share access to applications, services and other centrally located resources. Its ability for a huge geographical access has transformed networking. Which among the following is that network?

(a) SAN

(b) CAN

(d) WAN

(e) MAN

Sol. WAN stands for Wide Area Network. A wide area network (WAN) is a geographically distributed private telecommunications network that interconnects multiple local area networks (LANs). In an enterprise, a WAN may consist of connections to a company's headquarters, branch offices, colocation facilities, cloud services and other facilities.

Q10. Which among the following is not an Object Oriented Programming Language?

(a) Python

(b) PASCAL

(d) C++

(e) Ruby

Sol. Pascal is an imperative and procedural programming language, designed in 1968/1969 and published in 1970 by Niklaus Wirth as a small and efficient language intended to encourage good programming practices using structured programming and data structuring.

Q11. Which cloud is a cloud computing environment that uses a mix of onpremises, private cloud and third-party, public cloud services with orchestration between the two platforms and it is mparticularly valuable for dynamic or highly changeable workloads?

(a) Dynamic Cloud

(b) Advance Cloud

(d) Sharing Cloud

(e) Combined Cloud

Sol. Hybrid cloud is a cloud computing environment which uses a mix of onpremises, private cloud and third-party, public cloud services with orchestration between the two platforms. By using a Hybrid approach, companies can maintain control of an internally managed privatem cloud while relying on the public cloud as needed.

Q12. If you are allowing a person on the network based on the credentials to maintain the security of your network, then this act refers to the process of ______.

(a) Authentication

(b) Automation

(d) Encryption

(e) Decryption

Sol. The process of identifying an individual usually based on a username and password. In security systems, authentication is distinct from authorization, which is the process of giving individuals access to system objects based on their identity.

Q13. The use of combination of 1’s and 0’s is feature of which of the following type of Computer Language?

(a) High Level Language

(b) PASCAL

(d) C

(e) COBOL

Sol. Machine Language uses a combination of 1’s and 0’s.

Q14. Which among the following is a recently debated principle that Internet service providers and governments regulating the Internet should treat all data on the Internet the same, not discriminating or charging differentially by user, content, website, platform, application, type of attached equipment, or mode of communication?

(a) Comcast

(b) Net Neutrality

(d) Net Fraternity

(e) Fair Web

Sol. Net Neutrality means an Internet that enables and protects free speech. It means that Internet service providers should provide us with open networks — and should not block or discriminate against any applications or content that ride over those networks.

Q15. Which among the following is an important circuitry in a computer system that directs the operation of the processor?

(a) Memory

(b) Address Bus

(d) ALU

(e) Control Unit

Sol. The Control Unit (CU) is digital circuitry contained within the processor that coordinates the sequence of data movements into, out of, and between a processor's many sub-units.

Q16. MS Word is a text or document editing application program that comes in the package of MS Office Suite. Which among the given options is not related with MS Word?

(a) Page Layout

(b) Antivirus

(d) Format Painter

(e) SmartArt

Sol. Except Antivirus, all others are parts and options available in MS Word.

Q17. Which among the following is another name for a group of 4 bits?

(a) Nibble

(b) Byte

(d) Mega Byte

(e) Peta Byte

Sol. Nibble= 4 bits

Q18. Which among the given options is IBM’s Supercomputer?

(a) Tihane-2

(b) SunwayTaihu Light

(d) Shasra-T

(e) Brain

Sol. Watson is IBM's Super Computer

Q19. Which is a feature included in Microsoft PowerPoint software that allows

the user to see all the slides in a presentation at one time?

(a) Slide Sorter

(b) Slide Master

(d) Slide Header

(e) Reading View

Sol. Slide Sorter view is a feature included in Microsoft PowerPoint software that allows the user to see all the slides in a presentation at one time. The slides appear in the task pane as small graphics that are arranged in rows and columns.

Q20. Which among the given options does not have flash memory?

(a) Pen Drive

(b) Hard Disk

(d) Memory Cards

(e) Memory Stick

Sol. Except Car Radio all other have flash

memory.

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