Description : Which of the communication modes support two way traffic but in only once direction of a time? A) Simplex B) Half-duplex C) Three - quarter's duplex D) Full duplex
Last Answer : B) Half-duplex
Description : Which of the following communication modes support two-way traffic but in only one direction at a time? a. simplex b. half duplex c. three-quarters duplex d. all of the above e. none of the above
Last Answer : half duplex
Description : The communication modethat supports two-way traffic but only one direction at atime is A. simplex B. duplex C. half duplex D. multiplex E. None of the above
Description : A transmission mode that can transmit data in both the directions but transmits in only one direction at a time. a) simplex b) half duplex c) full duplex d) semi-duplex
Last Answer : b) half duplex
Description : In mode, the communication channel is used in both directions at the same time? A) Full-duplex B) Simplex C) Half-duplex D) None of the above
Last Answer : Answer : A
Description : Which data communication method is used to transmit the data over a serial communication link? a. simplex b. half-duplex c. full-duplex d. b and c e. None of above
Last Answer : full-duplex
Description : Communication between acomputer and a keyboardinvolves______________ transmission. A) simplex B) half-duplex C) full-duplex D) automatic
Last Answer : simplex
Description : Which mode of Communication occurs between a computer and a keyboard. a. Automatic b. Half-duplex c. Full-duplex d. Simplex
Last Answer : d. Simplex
Description : A communication between a computer and a keyboard involves ____________ transmission. a) simplex b) half duplex c) full duplex d) semi-duplex
Last Answer : a) simplex
Description : Computer to computer communication is: (A) Simplex (B) Duplex (C) Half Duplex (D) Both Duplex and Half Duplex
Last Answer : (B) Duplex
Description : Operating method in which the transmission is made alternately in each direction of a telecommunication channel A. Semi-duplex operation B. Duplex operation C. Half-duplex operation D. Simplex operation
Last Answer : C. Half-duplex operation
Description : Communiction circuits that transmit data in both directions but not at the same time are operating in a. a simplex mode b. a half duplex mode c. a full duplex mode d. an asynchronous mode
Last Answer : a half duplex mode
Description : Compare between simplex and full duplex communication on the basis of: 1) Definition 2) Sketch
Last Answer : Compare between simplex and full duplex communication on the basis of: 1) Definition 2) Sketch
Description : Data flow between two devices canoccur in a _______ way. A) simplex B) half-duplex C) full-duplex D) all of theabove
Last Answer : all of theabove
Description : The interactive transmission of data within a time sharing system may be best suited to a. simplex lines b. half-duplex lines c. full duplex lines d. biflex-lines
Last Answer : half-duplex lines
Description : Transmission sent in both directions simultaneously. A. Full duplex B. Duplex C. Half duplex D. Simplex
Last Answer : B. Duplex
Description : In _______ transmission, the channel capacity is shared byboth communicatingdevices at all times. A) simplex B) half-duplex C) full-duplex D) half-simplex
Description : A television broadcast is anexample of_______ transmission. A) simplex B) half-duplex C) full-duplex D) automatic
Description : Which is not the legitimate transmission directions listed here? a. Simplex b. Half Duplex c. Full Duplex d. Double Duplex
Last Answer : d. Double Duplex
Description : Telephone networks operate in this mode. a) simplex b) half duplex c) full duplex d) semi-duplex
Last Answer : c) full duplex
Description : The transmission mode which allows both communicating devices to transmit and receive data simultaneously is: a) Full Duplex b) Simplex c) Half Duplex d) Simple Complex e) None of These
Last Answer : a) Full Duplex
Description : Compare between simplex and duplex communication
Last Answer : simplex and duplex communication :
Description : A 400 W carrier is amplitude modulated to a depth of 75%.Calculate the total power in AM wave. (i) Explain the types of noise in a communication system. (ii) Compare simplex and duplex mode of communication.
Last Answer : (i) Noise: Noise is any spurious or undesired disturbances that mask the received signal in a communication system. a) Atmospheric Noise: Atmospheric Noise is also known as static noise which is the ... remote control ExamplesWalkytalky,telephone,mobile,Radar, FAX,Pager 4
Description : Which of the following is convenient between half-duplex and full-duplex transmission modes ?
Last Answer : Half-duplex transmission mode requires fewer devices. So half-duplex is convenient in terms of cost. Full-duplex is convenient in terms of data transmission. Because although it is possible to send data in ... receive data at the same time in half-duplex mode which is possible in full-duplex mode.
Description : A communication device that combines transmissions from several I/O devices into one line is a A) Concentrator B) Modifier C) Multiplexer D) Full duplex file
Last Answer : C) Multiplexer
Description : Binary symmetric channel uses (A) Half duplex protocol (B) Full duplex protocol (C) Bit oriented protocol (D) None of the above
Last Answer : (A) Half duplex protocol
Description : Differences between Simplex Maid and Full-Duplex Maid ?
Last Answer : Simplex mode allows data to be transmitted from one side only and data can be received from the other end only. In other words, in this case, an implementation is possible by sending or receiving data at ... . This means that in this case, Edge can send and receive data anywhere at the same time.
Description : Which of the following communications lines is best suited to interactive processing applications? a. narrow band channel b. simplex lines c. full duplex lines d. mixed band channels
Last Answer : full duplex lines
Description : Which of the following statement is incorrect? a. The difference between synchronous and asynchronous transmission is the clocking derived from the data in synchronous transmission. b. Half ... in online activities d. Batch processing is the prefered processing mode for telecommunication operation.
Last Answer : Batch processing is the prefered processing mode for telecommunication operation.
Description : HDLC isan acronym for _______. A) High-duplex line communication B) High-leveldata link control C) Half-duplex digital link combination D) Hostdouble-level circuit
Last Answer : High-leveldata link control
Description : Consider the following statements: (a) Revised simplex method requires lesser computations than the simplex method. (b) Revised simplex method automatically generates the inverse of the current basis matrix. (c) Less number of entries are needed ... c) only (C) (b) and (c) only (D) (a), (b) and (c)
Last Answer : (D) (a), (b) and (c)
Description : ………………….. is used to carry traffic of one protocol over network that does not support that protocol directly. A) Tunneling B) Transferring C) Trafficking D) Switching
Last Answer : A) Tunneling
Description : The term 'duplex' refers to theability of the data receiving stations toecho back aconfirming messageto the sender. Infull duplex data transmission, both the sender and the receiver A. cannot talk at once B. can ... data one ata time D. can do one way data transmission only E. None of the above
Last Answer : can do one way data transmission only
Description : At any iteration of simplex method, if Δj (Zj – Cj) corresponding to any nonbasic variable Xj is obtained as zero, the solution under the test is (A) Degenerate solution (B) Unbounded solution (C) Alternative solution (D) Optimal solution
Last Answer : (C) Alternative solution
Description : Which are the two modes of IP security? (A) Transport and Certificate (B) Transport and Tunnel (C) Certificate and Tunnel (D) Preshared and Transport
Last Answer : (B) Transport and Tunnel
Description : In the relational modes, cardinality is termed as: (A) Number of tuples. (B) Number of attributes. (C) Number of tables. (D) Number of constraints
Last Answer : (A) Number of tuples
Description : Which of the following statements is true? (A) Smart cards do not require an operating system. (B) Smart cards and PCs use some operating system. (C) COS is smart card operating system. (D) The communication between reader and card is in full duplex mode.
Last Answer : (C) COS is smart card operating system
Description : Where are the current nodes in a half-wave antenna? A. At the ends B. At the center C. Three-quarters of the way from the feed point toward the end D. One-half of the way from the feed point toward the end
Last Answer : A. At the ends
Description : Where are the voltage nodes in a half-wave antenna? A. At the ends B. Three-quarters of the way from the feed point toward the end C. One-half of the way from the feed point toward the end D. At the feed point
Last Answer : D. At the feed point
Description : Gigabit Ethernet access methods include _______ mode. A) half-duplex B) full-duplex C) both (a) and (b) D) neither (a) nor (b)
Last Answer : both (a) and (b)
Description : What number is three quarters of eight ninth of one half of 2001?
Last Answer : 667
Description : What fraction comes midway between one half and three quarters?
Last Answer : It is five eighths.
Description : What is 6 and a half plus three quarters?
Last Answer : 3/4 = 2/4 + 1/42/4 = 1/26 + 1/2 + 1/2 = 7then 7 + 1/4Answer: seven and a quarter
Description : Give the number of principal vanishing point(s) along with their direction for the standard perspective transformation: (A) Only one in the direction K (B) Two in the directions I and J (C) Three in the directions I, J and K (D) Only two in the directions J and K
Last Answer : (A) Only one in the direction K
Description : _____ is a bi-directional, fully duplex communication model that uses a persistent connection between client and server. A. Request-Response B. Publish-Subscriber C. Push-Pull D. Exclusive Pair
Last Answer : D. Exclusive Pair
Description : State true or false. i) Unix, support multiple user process but only support one thread per process. ii) A java run time environment is an example of a system of one process with multiple threads. A) True, False B) True, True C) False, True D) False, False
Last Answer : B) True, True