Description : In ________ error correction, the receiver asks thesender tosend thedata again. A) backward B) retransmission C) forward D) none of the above
Last Answer : retransmission
Description : . ________ is the process in which the receiver tries to guess the message by using redundant bits A. Connection-Oriented Service B. Forward error correction C. both a and b D. Confirm
Last Answer : B. Forward error correction
Description : In the case of redirected parcels on which redirection fee is recoverable from the addressee if any incorrect fee had been made entry a) The parcel should be returned to the sender with remarks b) The ... fact to the notice of the postmaster who should correct it under his initial d) None of these
Last Answer : c) The parcel assistant should bring the fact to the notice of the postmaster who should correct it under his initial
Description : The technique in which a congested node stops receiving data from the immediate upstream node or nodes is called as _______ A. Admission policy B. Backpressure C. Forward signaling D. Backward signaling
Last Answer : B. Backpressure
Description : This modem standard has a speed of 28.8k and has error-correction features. A. V.42 B. V.32bis C. V.90 D. V.34
Last Answer : V.42
Description : A best-effort delivery service suchas IPv4 includes _______. A) error checking B) error correction C) datagram acknowledgment D) noneof the above
Last Answer : noneof the above
Description : SSL is not responsible for a. Mutual authentication of client & server b. Secret communication c. Data Integrity protection d. Error detection and correction
Last Answer : d. Error detection and correction
Description : Write short notes on error correction.
Last Answer : It is the mechanism to correct the errors and it can be handled in 2 ways. ∙ When an error is discovered, receiver can have the sender retransmit the entire data unit. ∙ A receiver can use an error correcting coder, which automatically corrects certain errors.
Description : Define Error Detection and Correction. Mention the types of errors.
Last Answer : Data can be corrupted during transmission. For reliable communication, errors must be detected and corrected. Single bit error: The only one bit of a given data unit (such as byte character/data unit or packet) is ... error: 2 or more bits in the data unit have changed from 1 to 0 from 0 to 1.
Description : To guarantee correction of upto t errors, the minimum Hamming distance d min in a block code must be ________. a. t+1 b. t−2 c. 2t−1 d. 2t+1
Last Answer : d. 2t+1
Description : Which feature of Go Back N ARQ mechanism possesses an ability to assign the sliding window in the forward direction? a. Control Variables b. Sender Sliding Window c. Receiver Sliding Window d. Resending of frames
Last Answer : b. Sender Sliding Window
Description : Which feature of Go-Back-N ARQ mechanism possesses an ability to assign the sliding window in the forward diretion? A. Control Variables B. Sender Sliding Window C. Receiver Sliding Window D. Resending of frames
Last Answer : B. Sender Sliding Window
Description : Block coding can help in _______at the receiver. A) Synchronization B) Error detection C) Attenuation D) (a) and (b)
Last Answer : (a) and (b)
Description : The term ________ means that IP provides no error checking or tracking. IP assumes the unreliabilityof the underlying layers and does its best to get a transmission throughto its destination,but with ... ) reliable delivery B) connection-oriented delivery C) best-effort delivery D) noneof the above
Last Answer : best-effort delivery
Description : Automatic repeat request error management mechanism is provided by ________ a. logical link control sublayer b. media access control sublayer c. network interface control sublayer d. application access control sublayer
Last Answer : a. logical link control sublayer
Description : Automatic repeat request error management mechanism is provided by ________ A. logical link control sublayer B. media access control sublayer C. network interface control sublayer D. application access control sublayer
Last Answer : A. logical link control sublayer
Description : Perceptron learning, Delta learning and LMS learning are learning methods which falls under the category of (A) Error correction learning – learning with a teacher (B) Reinforcement learning – learning with a critic (C) Hebbian learning (D) Competitive learning – learning without a teacher
Last Answer : (A) Error correction learning – learning with a teacher
Description : In_________ transmission, we send bits oneafter another without startor stop bits or gaps. It is the responsibilityof the receiver togroup the bits. A) synchronous B) asynchronous C) isochronous D) none of the abov
Last Answer : synchronous
Description : . The _____of errors is more difficult than the ______. A) correction; detection B) detection; correction C) creation; correction D) creation;detection
Last Answer : correction; detection
Description : To guarantee correction ofup to 5 errors in all cases, the minimum Hamming distance in a block code must be________. A) 5 B) 6 C) 11 D) none of the above
Last Answer : 11
Description : Any advice for a first-time home negotiation and onward?
Last Answer : answer:Get a full inspection. If you don’t understand anything in the paperwork, ask before you sign. And keep your perspective.
Description : What type of bilingual a person who learns French and English simultaneously from childhood onward would be considered which type of bilingual?
Last Answer : Need answer
Description : The station and territorial bundles received for onward transmission a) Should be placed unopened in the bags in which there are to be forwarded b) To be opened and removed mis send article and give onward submission c) To be opened and contents given to the detailed table sorting d) None of these
Last Answer : a) Should be placed unopened in the bags in which there are to be forwarded
Description : To make SONET backward-compatible with the current hierarchy, its framedesign includes asystem of. A) OCs B) STMs C) STSs D) VTs
Last Answer : VTs
Description : Can I swipe forward and backward when browsing the web on iPad mini?
Last Answer : That depends on the website you are viewing. A lot of sites now have mobile versions that are made to fit perfectly with your devices screen. So, only swiping up and down are necessary. This is so you can ... . But, if it is not a mobile site, then you can swipe in any direction as you please.
Description : Have you ever come accross an online video that doesn't have a bar that makes it go forward or backward?
Last Answer : yeah, youtube.
Description : I am a five-digit whole number, read the same forward, backward and upside down. My second digit is half my third digit; my fifth digit is the product of my first and last digits; and the sum of my whole is ten. What am I? -Riddles
Last Answer : 10801
Description : Forward I catch fish, backward I am the tenth of numbers. What am I? -Riddles
Last Answer : Net.
Description : I am a word of five; spelled and read the same backward and forward; the mother of all takes her position at the center of me. My first and last letters are found in letters and flatters. What am I? -Riddles
Last Answer : I am 'level'.
Description : I am a word of three letters. I am spelt the same backward and forward; turn me upside down, I will become your mother. What am I? -Riddles
Last Answer : WOW.
Description : Forward I mean something past, backward I am now. What am I? -Riddles
Last Answer : Won.
Description : Forward I am an animal, but backward I am one who no man can ever see. What am I? -Riddles
Last Answer : I am a dog.
Description : What word can be written forward, backward or upside down, and can still be read from left to right? -Riddles
Last Answer : NOON.
Description : Donny was driving his semi under an overpass when suddenly he came to a screeching halt. Donny wasn't paying enough attention and inadvertently drove under the overpass that was just barely as high as his ... how he could easily get the semi out from under the bridge. What did he suggest? -Riddles
Last Answer : He told Don to let some air out of his tires. This would make the truck lower and allow him to pass through.
Description : Forward I am heavy, but backward I am not.What am I? -Riddles
Last Answer : The word Ton.
Description : What 4-letter word can be written forward, backward or upside down, and can still be read from left to right? -Riddles
Description : when creating your comic strip, how do you move images forward or backward in the space? -General Knowledge
Last Answer : When creating your comic strip, you move images forward in the space.
Last Answer : NOON is the 4-letter word can be written forward, backward or upside down, and can still be read from left to right.
Description : Forward I am heavy, but backward I am not. What am I? -Riddles
Last Answer : I am the word "not''.
Description : If the forward rate constant of reversible reaction is 0.16 and backward rate constant is `4xx10^(4)` , then the equilibrum constant will be .
Last Answer : If the forward rate constant of reversible reaction is 0.16 and backward rate constant is `4xx10^(4)` , then the ... C. `4xx10^(-6)` D. `4xx10^(-5)`
Description : The chemical reaction at one time the rate of forward and backward reaction becomes equal that state is called Equilibrium state. In a chemical equilibrium, the following properties remain unchanged with time. Pressure, Temperature, density, color Pressure, Temperature, density, color
Last Answer : Who proposed law of mass action ?
Description : Which one of the following types of impeller vanes are most commonly used in centrifugal type compressors? A. Forward curved B. Radial C. Backward curved D. Tangential
Last Answer : ANSWER : C
Description : A man jumping out of a moving train is thrown - (1) forward (2) backward (3) sideways (4) None of these
Last Answer : (1) forward Explanation: At the time of jumping out he has the same velocity as the moving train.
Description : The reaction in which the forward and backward reactions occur simultaneously is called?
Last Answer : Reversible reaction
Description : I am heavy forward, but backward I'm not. What am I?
Last Answer : Ton
Description : The advantage of backward feed multiple effect evaporators over forward feed units is that (A) Heat sensitive material can be handled (B) There is no additional cost of pumping ... liquid is at highest temperature (D) Equal heat transfer co-efficients exist in various effects
Last Answer : (C) Most concentrated liquid is at highest temperature
Description : A backward feed multiple effect evaporator is better than forward feed for concentrating cold feed, because it provides (A) Higher economy (B) Lower capacity (C) Both (A) & (B) (D) Lower economy
Last Answer : (A) Higher economy
Description : For evaporation of viscous solution in a multiple effect evaporator, the preferred feeding scheme is (A) Forward (B) Backward (C) Parallel (D) None of these
Last Answer : (B) Backward
Description : Once the logic of a network is laid out, the project manager will conduct a forward pass and a backward pass through the network. This will provide information regarding ______ and will identify ... C. Resource shortages, high risk activities D. The high risk activities, non-critical path
Last Answer : A. The total duration of the project, critical path