This section includes 7 InterviewSolutions, each offering curated multiple-choice questions to sharpen your Current Affairs knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
With the help of office forms, information can be collected, processed and supplied in a ………. way.a. Machine b. Printed c. Systematic d. Common |
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Answer» c. Systematic With the help of office forms, information can be collected, processed and supplied in a Systematic way. |
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| 2. |
Which of the following is not the characteristic of ROM:a) It is generally used in startup operations of computer.b) It is a non-volatilec) Read Only Memoryd) It is generally placed between CPU and Primary memory and acts as a buffer. |
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Answer» (d) It is generally placed between CPU and Primary memory and acts as a buffer. It is generally placed between CPU and Primary memory and acts as a buffer is not the characteristic of ROM. |
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| 3. |
A process is moved to wait queue when I/O request is made with ____________(a) non-blocking I/O(b) blocking I/O(c) asynchronous I/O(d) synchronous I/O |
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Answer» The correct answer is (b) blocking I/O The explanation: None. |
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| 4. |
What is usage of Sequence Number in Relaible Transmission? |
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Answer» The protocol specifies that frames need to be numbered. This is done by using sequence numbers. A field is added to the data frame to hold the sequence number of that frame. Since we want to minimize the frame size, the smallest range that provides unambiguous communication. The sequence numbers can wrap around. |
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| 5. |
What is Error Control ? |
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Answer» Error control is both error detection and error correction. It allows the receiver to inform the sender of any frames lost or damaged in transmission and coordinates the retransmission of those frames by the sender. In the data link layer, the term error control refers primarily to methods of error detection and retransmission. |
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| 6. |
What is Stop-and-Wait Protocol? |
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Answer» In Stop and wait protocol, sender sends one frame, waits until it receives confirmation from the receiver (okay to go ahead), and then sends the next frame. |
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| 7. |
Stereo photography includes taking a photograph from two positions, which corresponds to twoA. Eye position B. Hand position C. Leg position D. Ear position |
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Answer» Correct option: A. Eye position |
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| 8. |
In a network, If P is the only packet being transmitted and there was no earlier transmission, which of the following delays could be zero?(a) Propagation delay(b) Queuing delay(c) Transmission delay(d) Processing delay |
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Answer» Correct option is (b) Queuing delay Explanation: Since there is no other packet to be transmitted, there is no need for a queue. Therefore, the delay caused due to the queuing would be none i.e. 0. |
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| 9. |
4 EB = _________MBa) 100000 MBb) 4*10000 MBc) 100000 MBd) 4,000,000 MB |
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Answer» (d) 4,000,000MB 4 EB = 4,000,000 MB |
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| 10. |
How association helps in image interpretation? |
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Answer» Relationship of object with surrounding features. Eg. Association of commercial properties with major transportation routes. |
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| 11. |
What is Stop-and-Wait Automatic Repeat Request? |
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Answer» Error correction in Stop-and-Wait ARQ is done by keeping a copy of the sent frame and retransmitting of the frame when the timer expires. |
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| 12. |
What Automatic Repeat Request (ARQ)? |
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Answer» Error control is both error detection and error correction. It allows the receiver to inform the sender of any frames lost or damaged in transmission and coordinates the retransmission of those frames by the sender. In the data link layer, the term error control refers primarily to methods of error detection and retransmission. Error control in the data link layer is often implemented simply: Any time an error is detected in an exchange, specified frames are retransmitted. This process is called automatic repeat request (ARQ). |
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| 13. |
The word communication has been derived from the Latin word ……………. which means ‘common understanding or opinion’. a. ‘Common’ b. ‘Communis’ c. ‘Communique‘ d. ‘Info’ |
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Answer» b. 'Communis' The word communication has been derived from the Latin word 'Communis' which means ‘common understanding or opinion’. |
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| 14. |
In SONET, each synchronous transfer signal STS-n is composed of __________(a) 2000 frames(b) 4000 frames(c) 8000 frames(d) 16000 frames |
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Answer» Correct answer is (c) 8000 frames Easiest explanation: SONET defines the electrical signal as STS-N (Synchronous Transport Signal Level-N) and the optical signal as OC-N (Optical Carrier Level-N). The building block of SONET is the STS-1/OC-1 signal, which is based on an 8-kHz frame rate and operates at 51.84 Mbps. |
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| 15. |
The photonic layer of the SONET is similar to the __________ of OSI model.(a) network layer(b) data link layer(c) physical layer(d) transport layer |
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Answer» The correct answer is (c) physical layer The explanation is: The photonic layer in SONET is like the physical layer of the OSI model. It is the lowest layer among the four layers of SONET namely the photonic, the section, the line, and the path layers. |
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| 16. |
In SONET, STS-1 level of electrical signalling has the data rate of _________(a) 51.84 Mbps(b) 155.52 Mbps(c) 2488.320 Mbps(d) 622.080 Mbps |
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Answer» Right answer is (a) 51.84 Mbps The explanation: STS-1 level provides the data rate of 51.84 Mbps, STS-3 provides a data rate of 155.52 Mbps, STS-12 provides a data rate of 622.080 Mbps and STS-48 provides a data rate of 2488.320 Mbps. |
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| 17. |
Given L = number of bits in the packet, a = average rate and R = transmission rate. The Traffic intensity in the network is given by ____________(a) La/R(b) LR/a(c) R/La(d) Ra/L |
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Answer» Right choice is (a) La/R Explanation: Traffic Intensity = (Number of bits in packet * Average Transmission rate)/Current Transmission rate. |
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| 18. |
The software designed to perform a specific task:a) Synchronous Softwareb) Package Softwarec) Application Softwared) System Software |
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Answer» (c) Application Software The Application software designed to perform a specific task. |
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| 19. |
Cataloging in the process of creating ....... database of the Library resources. |
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Answer» Cataloging in the process of creating Bibliographic database of the Library resources. |
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| 20. |
Which is the most important interpretation key in the given satellite image? A. Size B. Association C. Pattern D. Shadow |
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Answer» Correct option: D. Shadow |
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| 21. |
Which microwave band has maximum wavelength band? A. K B. X C. C D. P |
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Answer» P microwave band has maximum wavelength band. |
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| 22. |
Write any advantages of database system. |
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Answer» The two advantages of database system are controlling Redundancy and Sharing of data. |
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| 23. |
In database _____ helps us to retrieve the filtered data based upon some conditions.a) Forms b) Reports c) Queries d) Table |
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Answer» In database Queries helps us to retrieve the filtered data based upon some conditions. |
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| 24. |
A programme is a set of ............ which are made to perform a well-designed task. |
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Answer» A programme is a set of Instructions which are made to perform a well-designed task. |
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| 25. |
If link transmits 4000frames per second, and each slot has 8 bits, the transmission rate of circuit this TDM is _________(a) 32kbps(b) 500bps(c) 500kbps(d) 32bps |
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Answer» Correct answer is (a) 32kbps For explanation I would say: Transmission rate= frame rate * number of bits in a slot. Given: Frame rate = 4000/sec and number of bits in slot = 8 Thus, Transmission rate = (4000 * 8) bps = 32000bps = 32kbps |
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| 26. |
Which advanced remote sensing technique uses both airborne and spaceborne sensors? A. Lider B. Thermal C. Hyperspectral D. Radion |
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Answer» Correct option: C. Hyperspectral |
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| 27. |
Which is the most suitable method of collecting information from customers in Paperless office concept? a. e-forms b. Paper forms c. Personal meeting d. Phone call |
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Answer» a. e-form e-form is the most suitable method of collecting information from customers in Paperless office concept. |
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| 28. |
Mention any two data types used in SQL. |
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Answer» The two data types used in SQL are number and varchar2. |
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| 29. |
Automatic protection switching in linear network is defined at the _______(a) line layer(b) section layer(c) photonic layer(d) path layer |
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Answer» Right option is (a) line layer To elaborate: The Line layer in SONET operates like the data link layer in the OSI model and it is responsible for the movement of signal across a physical line. The Synchronous Transport Signal Mux/Demux and Add/Drop Mux provide the Line layer functions. |
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| 30. |
A _____ is one which connects computers and devices in a limited geographical area such as home, school, computer laboratory, office building, or closely positioned group of buildings. a) LAN b) WAN c) MAN d) PAN |
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Answer» Correct option: a) LAN |
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| 31. |
The state when dedicated signals are idle are called __________(a) Death period(b) Poison period(c) Silent period(d) Stop period |
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Answer» Correct option is (c) Silent period For explanation: There are instances when connection between two endpoints has been established, but no communication or transfer of messages occurs. This period of time is called silent period. The silent period ends when either of the two endpoints starts the communication. |
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| 32. |
In which band of EMR the flooded areas will reflect maximum? A. Near Infrared B. Middle Infrared C. Far Infrared D. Visible |
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Answer» Correct option: D. Visible |
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| 33. |
What are Primary, Secondary and Territory Colours? Define them. |
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Answer» Primary Colors: Red, yellow and blue Primary colors are the 3 pigment colors that cannot be mixed or formed by any combination of other colors. All other colors are derived from these 3 hues. Secondary Colors: Green, orange and purple These are the colors formed by mixing the primary colors. Tertiary Colors: Yellow-orange, red-orange, red-purple, blue-purple, blue-green & yellow green. These are the colors formed by mixing a primary and a secondary color. That's why the hue is a two-word name, such as blue-green, red-violet, and yellow-orange. |
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| 34. |
The open source software is a software for which ............. is open. |
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Answer» The open source software is a software for which Source Code is open. |
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| 35. |
3-5 µ and 8-14 µ bands are mainly used in – A. Visible remote sensing B. Thermal remote sensing C. Infrared remote sensing D. Radar remote sesning |
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Answer» Correct option: B. Thermal remote sensing |
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| 36. |
A unidirectional path switching ring is a network with __________(a) one ring(b) two rings(c) three rings(d) four rings |
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Answer» The correct choice is (b) two rings The best explanation: One ring is used as the working ring and other as the protection ring in which each node is connected to its respective adjacent nodes by two fibers, one to transmit, and one to receive. |
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| 37. |
Explain the circuit switching technique. |
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Answer» A type of communication in which a dedicated channel (or circuit) is established at the time of transmission. For example, the telephone system, which links together wire segments to create a single unbroken line for each telephone call. Circuit-switching systems are ideal for communications that require data to be transmitted in real-time. |
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| 38. |
ASSERTION (A): French language was the most beautiful, the clearest and the most logical of all the languages. REASON (R): As long as the Frenchmen held fast to their language, they had chances of winning freedom. (a) Both, A and R, are true and R is the correct explanation of A (b) Both, A and R, are true but R is not the correct explanation of A (c) A is true but R is false (d) A is false but R is true |
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Answer» (b) Both, A and R, are true but R is not the correct explanation of A |
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| 39. |
Multiplexing provides _________(a) Efficiency(b) Privacy(c) Anti jamming(d) Both Efficiency & Privacy |
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Answer» Right answer is (d) Both Efficiency & Privacy The best explanation: Multiplexing helps us to transfer our messages over a shared channel. This brings up the issue of privacy and efficiency. Fortunately, Multiplexing has high efficiency and high privacy when implemented because in the implementation, the transport layer of the OSI network model handles the function of multiplexing through interfaces called ports which provide the required efficiency and privacy. |
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| 40. |
Explain Design process to develop 3D forms. |
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Answer» Creative Design process to develop 3D forms goes through the following steps: a) Identify and access relevant sources of information on 3-dimensional design b) Evaluate and collate information to build a knowledge of 3-dimensional design c) Identify and understand very clearly what the needs or what problem you are trying to solve of/for your targeted users/customers. d) Use creative thinking techniques like brainstorming, ideation etc. to generate a range of ideas and options to meet those needs or solve those problems. e) Use experimentation and evaluation to explore and challenge the generated ideas. Challenge assumptions, reflect on ideas and refine approaches. f) Investigate and reflect on how a particular concept or idea might be communicated in a 3- dimensional form. g) Apply a creative process to produce a range of 3-dimensional concepts. h) Visualize and create model (sketch/rendering) of your 3 dimensional concepts using pencil sketches or using some software and hardware tools like adobe illustrator, Auro CAD etc. i) Select materials, tools and equipment relevant to the realisation of the concept or idea j) Realise the 3D form using some tools like rapid prototyping or 3D printers k) Take feedback from others about the 3-dimensional form and its success in communicating the concept or idea. l) Present and store concept realisations or samples in a format, which takes account of the need for professional presentation and potential value for future work. |
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| 41. |
Local area network (LAN) Connects Computers and devices spread in on area of........ |
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Answer» Local area network (LAN) Connects Computers and devices spread in on area of Short distances. |
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| 42. |
_____ is the multiplexing technique that shifts each signal to a different carrier frequency.(a) FDM(b) TDM(c) Both FDM & TDM(d) PDM |
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Answer» Correct option is (a) FDM The explanation: FDM is an abbreviation for Frequency Division Multiplexing. This technique is used when the bandwidth of the channel is greater than the combined bandwidth of all the signals which are to be transmitted. The channel is active at all times unless a collision occurs with another channel trying to use the same frequency. Some other multiplexing techniques are Time division multiplexing and Phase division multiplexing. |
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| 43. |
What is design Maquette construction and it use in design? |
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Answer» Design Macquette Construction: is a term from fine arts and refers to a small mock-up of a fully realized three-dimensional sculpture or architectural project. Maquettes are often used for competitions and exhibitions as well when building a full-scale model is impractical or impossible. And it's not just sculptors who use them as display tools; maquettes are also built by architecture students, as they try to depict their projects pre-construction. The practical uses of maquettes are most apparent when a commissioned work of sculpture is involved. If a particularly large or expensive sculpture is planned, using a maquette can help show how a piece will fit into its potential display space, and allow the person or group commissioning the work to get a three-dimensional glimpse of what they're paying for. It also saves money on materials, rather than build something large and expensive for a client. |
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| 44. |
Which part of Geospatial Technology include Drones? A. Remote Sensing B. Geographic Information System C. Global positioning system D. Global Navigation satellite System |
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Answer» Correct option: A. Remote Sensing |
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| 45. |
Explain any two examples of green jobs. |
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Answer» Urban growers, Clean car engineers, Solar cell technician, Wind energy workers etc. |
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| 46. |
ASSERTION (A): ―Will they make them sing in German, even the pigeons.REASON (R): They had enslaved France, so they could do every impossible act. (a) Both, A and R, are true and R is the correct explanation of A (b) Both, A and R, are true but R is not the correct explanation of A (c) A is true but R is false (d) A is false but R is true |
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Answer» (a) Both, A and R, are true and R is the correct explanation of A |
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| 47. |
Franz thinks:’ “Will they make them sing in German, even the pigeons?” What could this mean? |
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Answer» The Alsace and Lorraine districts were under the regime of France. During the FrancoPrussian war in which France was defeated by Prussia led by Bismarck and both these districts have passed into Prussian hands. Earlier they were learning their own language, French. As per new set up, an order was passed that German was to be taught in the schools of Alsace and Lorraine.M. Hamel who had been teaching the French for the last forty years. In his last lesson he told that from the next day in the schools of both districts would teach only German instead of French from a new teacher. They won’t be learning their own most beautiful, clearest and logical language. He told the importance of their own language, this feeling of M. Hamel aroused their patriotic feelings. There came a sudden change in Franz. He disliked learning German. He heard and saw the pigeons. He immediately remarked: “Will they make them sing in German, even the pigeons?” It is meant that the German can impose German language on the people of Alsace and Lorraine but they can’t impose this language on the birds etc. They can enslave the people but have no authority to compel the cooing pigeons. |
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| 48. |
What are different Boolean operators a) “AND”, “OR”, “NOT” b) “OF” , “TO” , “NOT” c) “AND”, “OR” , “OF” d) “OR” , “NOT” , “IN” |
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Answer» Correct option: d) “AND”, “OR”, “NOT” |
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| 49. |
The switching technique provides path for data movement on network from ........ to destination. |
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Answer» The switching technique provides path for data movement on network from Source to destination. |
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| 50. |
Explain the fundamental of 3D design? |
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Answer» Fundamental of 3D design are explained below: 1) Selecting objects 2) Transformation - Transforming objects typically refers to moving (translating), rotating, and scaling. 3) Object creation - Beyond the default objects in the scene, you can add new objects by 3D cursor. Although a nuisance in the beginning, the 3D Cursor (the red and white cross-hair looking thing) is a powerful piece of the Blender workflow. It enables more precise transformation of objects and mesh elements with greater control by using the 3D cursor as a pivot point. 4) Context - The reason this is important is your available tools and capabilities will change depending on which context mode you’re in. For modeling, context refers primarily to Object Mode and Edit Mode: two different modes of working with mesh objects. |
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