A front-end processor is A. a user computer system B. a processor in a large-scale computer that executes operatingsystem instructionsC.a minicomputer that relieves main-frame computersat a computer centre of communications control functionsD.preliminary processor ofbatch jobs.E.None of the above

A front-end processor is
A.
a user computer system
B.
a processor in a large-scale computer that executes operatingsystem instructions
C.
a minicomputer that relieves main-frame computersat a computer centre of communications control functions
D.
preliminary processor ofbatch jobs.
E.
None of the above
by

1 Answer

Answer :

a minicomputer that relieves main-frame computersat a computer centre of communications control functions
by

Related questions

Which of the following might be used by a company to satisfy its growing communications needs? a. front end processor b. multiplexer c. controller d. concentrator e. all of the above

Description : Which of the following might be used by a company to satisfy its growing communications needs? a. front end processor b. multiplexer c. controller d. concentrator e. all of the above

Last Answer : all of the above

The term Software refers to the set of ________or data a computer processor reads in order to perform a task or operation: a) Electronic Program Instructions b) Planned program instructionsc) assemble and attached program instructions d) None of These

Description : The term Software refers to the set of ________or data a computer processor reads in order to perform a task or operation: a) Electronic Program Instructions b) Planned program instructions

Last Answer : a) Electronic Program Instructions

A central computer that holds collections of data and programs for many PCs, workstations, and other computers is a(n) – (A) supercomputer (B) minicomputer (C) laptop (D) server (E) None of these

Description : A central computer that holds collections of data and programs for many PCs, workstations, and other computers is a(n) – (A) supercomputer (B) minicomputer (C) laptop (D) server (E) None of these

Last Answer : serve

One computer that is not considered a portable is a. Minicomputer b. Laptop computer c. Notebook computer d. All of above

Description : One computer that is not considered a portable is a. Minicomputer b. Laptop computer c. Notebook computer d. All of above

Last Answer : Minicomputer

Which was the world’s first minicomputer and when was it introduced? a. PDP-I, 1958 b. IBM System/36, 1960 c. PDP-II, 1961 d. VAX 11/780, 1962

Description : Which was the world’s first minicomputer and when was it introduced? a. PDP-I, 1958 b. IBM System/36, 1960 c. PDP-II, 1961 d. VAX 11/780, 1962

Last Answer : PDP-I, 1958

The ________ ensures that only one IC is active at a time to avoid a bus conflict caused by two ICs writing different data to the same bus.A.control busB.control instructionsC. address decoder D.CPU

Description : The ________ ensures that only one IC is active at a time to avoid a bus conflict caused by two ICs writing different data to the same bus.A.control busB.control instructionsC. address decoder D.CPU

Last Answer : C. address decoder

One of the disadvantages of user level threads compared to Kernel level threads is (1) If a user level thread of a process executes a system call, all threads in that process are blocked. (2) Scheduling is application dependent. (3) Thread switching doesn’t require kernel mode privileges. (4) The library procedures invoked for thread management in user level threads are local procedures.

Description : One of the disadvantages of user level threads compared to Kernel level threads is (1) If a user level thread of a process executes a system call, all threads in that process are ... privileges. (4) The library procedures invoked for thread management in user level threads are local procedures.

Last Answer : If a user level thread of a process executes a system call, all threads in that process are blocked.

What is the main purpose of using Stress breakers: A. To distribute the load between teeth and ridges B. To distribute the load between the clasps and the face end of the saddle C. It relieves the abutment tooth of occlusal loads that may exceed their physiologic strength

Description : What is the main purpose of using Stress breakers: A. To distribute the load between teeth and ridges B. To distribute the load between the clasps and the face end of the saddle C. It relieves the abutment tooth of occlusal loads that may exceed their physiologic strength

Last Answer : C. It relieves the abutment tooth of occlusal loads that may exceed their physiologic strength

When using a function point estimation worksheet, there are 14 factors that impact the complexity of a project. These factors include _____. a. data communications, time tradeoffs, and estimated effort b. end-user efficiency, data communications, and reusability c. performance and programming language d. reports printed and PCA e. x-rays, extensibility, and operational conversion

Description : When using a function point estimation worksheet, there are 14 factors that impact the complexity of a project. These factors include _____.  a. data communications, time tradeoffs, and ... programming language  d. reports printed and PCA  e. x-rays, extensibility, and operational conversion

Last Answer : b. end-user efficiency, data communications, and reusability

An IBM system/38 represents the computer class of: a. Small-scale computer b. Medium-scale computer c. Large-scale computer d. Super computer

Description : An IBM system/38 represents the computer class of: a. Small-scale computer b. Medium-scale computer c. Large-scale computer d. Super computer

Last Answer : Small-scale compute

Fifth generation computer is also known as a. Knowledge information processing system b. Very large scale integration (VLSI) c. Both of above d. None of above

Description : Fifth generation computer is also known as a. Knowledge information processing system b. Very large scale integration (VLSI) c. Both of above d. None of above

Last Answer : Knowledge information processing system

An error-detectingcode inserted asa field in a blockof data tobe transmitted is known as A. Frame check sequence B. Error detecting code C. Checksum D. flow control E. None of the above

Description : An error-detectingcode inserted asa field in a blockof data tobe transmitted is known as A. Frame check sequence B. Error detecting code C. Checksum D. flow control E. None of the above

Last Answer : Frame check sequence

The index map of preliminary report should be to a scale of (a) 1 cm to 0.5 km (b) 1 cm to 1.0 km (c) 1 cm to 2.5 km* (d) 1 cm to 10.0 km

Description : The index map of preliminary report should be to a scale of (a) 1 cm to 0.5 km (b) 1 cm to 1.0 km (c) 1 cm to 2.5 km* (d) 1 cm to 10.0 km

Last Answer : (c) 1 cm to 2.5 km*

The purpose of preclinical testing is: a. To verify that a drug is sufficiently safe and effective to be tested in humans. b. To undergo preliminary testing in healthy humans to monitor the effects of the drug. c. To create a basic outline for the larger scale future tests on a widespread population. d. To develop method of drug analysis

Description : The purpose of preclinical testing is: a. To verify that a drug is sufficiently safe and effective to be tested in humans. b. To undergo preliminary testing in healthy humans to monitor the ... for the larger scale future tests on a widespread population. d. To develop method of drug analysis

Last Answer : a. To verify that a drug is sufficiently safe and effective to be tested in humans. 

Inthe _________ method, a special packet called a ______ circulates through the ring. A) reservation: control frame B) polling: poll request C) token passing: token D) none of the above

Description : Inthe _________ method, a special packet called a ______ circulates through the ring. A) reservation: control frame B) polling: poll request C) token passing: token D) none of the above

Last Answer : token passing: token

Which among the following represents the objectives/requirements of Data Link Layer? a. Frame Synchronization b. Error & Flow Control c. Both a & b d. None of the above

Description : Which among the following represents the objectives/requirements of Data Link Layer? a. Frame Synchronization b. Error & Flow Control c. Both a & b d. None of the above

Last Answer : c. Both a & b

Which protocols adopted the standards of HDLC (High Level Link Control) protocol? a. X.25 protocol as LAPB (Link Access Procedure Balanced, V.42 protocol as LAPM (Link Access Procedure for Modems) b. Frame Relay protocol as LAPF (Link Access Procedure for Frame Relay) c. ISDN (Integrated Services Digital Network) protocol as LAPD (Link Access Procedure on D channel) d. All the above

Description : Which protocols adopted the standards of HDLC (High Level Link Control) protocol? a. X.25 protocol as LAPB (Link Access Procedure Balanced, V.42 protocol as LAPM (Link Access Procedure for ... Services Digital Network) protocol as LAPD (Link Access Procedure on D channel) d. All the above

Last Answer : d. All the above

Choose the Protocols working in the Data Link Control Layer of OSI model below. a. ATM (Asynchronous Transfer Mode), Frame Relay b. HDLC (High Level Data Link Control), SDLC (Synchronous Data Link Control)c. ARP (Address Resolution Protocol), IEEE802.3 d. All the above

Description : Choose the Protocols working in the Data Link Control Layer of OSI model below. a. ATM (Asynchronous Transfer Mode), Frame Relay b. HDLC (High Level Data Link Control), SDLC (Synchronous Data Link Control) c. ARP (Address Resolution Protocol), IEEE802.3 d. All the above

Last Answer : d. All the above

An approach that permits the computer to work on several programs instead of one is a. On-line thesaurus b. Multiprogramming c. Over lapped processing d. Outline processor

Description : An approach that permits the computer to work on several programs instead of one is a. On-line thesaurus b. Multiprogramming c. Over lapped processing d. Outline processor

Last Answer : Over lapped processing

An approach that permits the computer to work on several programs instead of one isa. On-line thesaurusb. Multiprogrammingc. Over lapped processingd. Outline processor

Description : An approach that permits the computer to work on several programs instead of one is a. On-line thesaurus b. Multiprogramming c. Over lapped processing d. Outline processor

Last Answer : Over lapped processing

What is the name of the new color laptop computer which is powered by a 386 processor at 33 MHz and is built by Epson? a. AX3/33 b. NEC-20 c. Magnum 2000 d. HCL-3000

Description : What is the name of the new color laptop computer which is powered by a 386 processor at 33 MHz and is built by Epson? a. AX3/33 b. NEC-20 c. Magnum 2000 d. HCL-3000

Last Answer : AX3/33

A central computer that holds collections of data and programs for many PCs, workstations and other computers is a: a) supercomputer b) minicomputer c) laptop d) server e) None of The Above

Description : A central computer that holds collections of data and programs for many PCs, workstations and other computers is a: a) supercomputer b) minicomputer c) laptop d) server e) None of The Above

Last Answer : d) server

An Executive Engineer of roads, executes works under direct control of (A) Superintending Engineer (B) Secretary to the Govt (C) Chief Engineer (D) None of these

Description : An Executive Engineer of roads, executes works under direct control of (A) Superintending Engineer (B) Secretary to the Govt (C) Chief Engineer (D) None of these

Last Answer : Answer: Option A

Which of the following primarily uses guided media? A) cellular telephone system B) local telephone system C) satellite communications D) radio broadcasting

Description : Which of the following primarily uses guided media? A) cellular telephone system B) local telephone system C) satellite communications D) radio broadcasting

Last Answer : local telephone system

The information tobe communicated ina data communications system is the_______. A) Medium B) Protocol C) Message D) Transmission

Description : The information tobe communicated ina data communications system is the_______. A) Medium B) Protocol C) Message D) Transmission

Last Answer : Message

When data moves from one set of major connections to another on theInternet, we call theseconnections the Internet _____. A) Pathway B) Backbone C) Communications system D) Routers

Description : When data moves from one set of major connections to another on theInternet, we call theseconnections the Internet _____. A) Pathway B) Backbone C) Communications system D) Routers

Last Answer : Backbone

How many bits internet address isassigned to eachhost on a TCP/IP internet which is used in all communications withthehost? A. 16 - bits B. 32 - bits C. 48 - bits D. 64 - bits E. None of the above

Description : How many bits internet address isassigned to eachhost on a TCP/IP internet which is used in all communications withthehost? A. 16 - bits B. 32 - bits C. 48 - bits D. 64 - bits E. None of the above

Last Answer : 32 - bits

Carrier is A. One or more conductors that serve as a common connection for a related group of devices B. a continuous frequency capableof being modulated or impressed witha second signal C. the condition whentwo or more sections attempt to use the same channel at the same time D. a collection of interconnected functional units that provides a data communications service among stations attached tothe network E. None of the above

Description : Carrier is A. One or more conductors that serve as a common connection for a related group of devices B. a continuous frequency capableof being modulated or impressed witha second signal C. ... that provides a data communications service among stations attached tothe network E. None of the above

Last Answer : a continuous frequency capableof being modulated or impressed witha second signa

Contention is A. One or more conductors that serve as a common connection for a related group of devices B. a continuous frequency capableof being modulated or impressed witha second signal C. the condition whentwo or more stations attempt to use the same channel at the same time D. a collection of interconnected functional units that provides a data communications service among stations attached tothe network E. None of the above

Description : Contention is A. One or more conductors that serve as a common connection for a related group of devices B. a continuous frequency capableof being modulated or impressed witha second signal C. ... that provides a data communications service among stations attached tothe network E. None of the above

Last Answer : the condition whentwo or more stations attempt to use the same channel at the same time

In 8096, mode ____ of serial port are ___ modes commonly used for ____ communications. a) 1, 8bit, single processor b) 0, 7bit, multiple microcontroller c) 2, 9 bit, multiple processors d) 3, 8 bit, multiple microcontroller

Description : In 8096, mode ____ of serial port are ___ modes commonly used for ____ communications. a) 1, 8bit, single processor b) 0, 7bit, multiple microcontroller c) 2, 9 bit, multiple processors d) 3, 8 bit, multiple microcontroller

Last Answer : a) 1, 8bit, single processor

In 8096, mode ____ of serial port are ___ modes commonly used for ____ communications. a) 1, 8bit, single processor b) 0, 7bit, multiple microcontroller c) 2, 9 bit, multiple processors d) 3, 8 bit, multiple microcontroller

Description : In 8096, mode ____ of serial port are ___ modes commonly used for ____ communications. a) 1, 8bit, single processor b) 0, 7bit, multiple microcontroller c) 2, 9 bit, multiple processors d) 3, 8 bit, multiple microcontroller

Last Answer : c) 2, 9 bit, multiple processors

Hardware includes a) all devices used to input data into a computer b) sets of instructions that a computer runs or executes c) the computer and all the devices connected to it that are used to input and output data d) all devices involved in processing information including the central processing unit, memory and storage e) None of these

Description : Hardware includes a) all devices used to input data into a computer b) sets of instructions that a computer runs or executes c) the computer and all the devices connected to it that ... involved in processing information including the central processing unit, memory and storage e) None of these

Last Answer : c) the computer and all the devices connected to it that are used to input and output data

Which one of the following is a version of UDP with congestion control? a. datagram congestion control protocol b. stream control transmission protocol c. structured stream transport d. user congestion control protocol

Description : Which one of the following is a version of UDP with congestion control? a. datagram congestion control protocol b. stream control transmission protocol c. structured stream transport d. user congestion control protocol

Last Answer : a. datagram congestion control protocol

Which one of the following is a version of UDP with congestion control? a. datagram congestion control protocol b. stream control transmission protocol c. structured stream transport d. user congestion control protocol

Description : Which one of the following is a version of UDP with congestion control? a. datagram congestion control protocol b. stream control transmission protocol c. structured stream transport d. user congestion control protocol

Last Answer : a. datagram congestion control protocol

User datagram protocol is called connectionless because _____________ a. all UDP packets are treated independently by transport layer b. it sends data as a stream of related packets c. it is received in the same order as sent order d. it sends data very quickly Answer: Option(a) 4. Transmission control protocol ____

Description : User datagram protocol is called connectionless because _____________ a. all UDP packets are treated independently by transport layer b. it sends data as a stream of related packets c. it is received ... order d. it sends data very quickly Answer: Option(a) 4. Transmission control protocol ____

Last Answer : a. all UDP packets are treated independently by transport layer

The standard suit of protocols used by the Internet, Intranets, extranets and some other networks. A) TCP/IP B) Protocol C) Open system D) Internet work processor

Description : The standard suit of protocols used by the Internet, Intranets, extranets and some other networks. A) TCP/IP B) Protocol C) Open system D) Internet work processor

Last Answer : A) TCP/IP

Information can betransferred betweenthe DBMS and a A. spreadsheet program B. word processor program C. graphicsprogram D. AH of the above E. None of the above

Description : Information can betransferred betweenthe DBMS and a A. spreadsheet program B. word processor program C. graphicsprogram D. AH of the above E. None of the above

Last Answer : AH of the above

One computer that is not considered a portable computer is A) Minicomputer B) A laptop computer C) Tablet PC D) All of the above

Description : One computer that is not considered a portable computer is A) Minicomputer B) A laptop computer C) Tablet PC D) All of the above

Last Answer : Answer : A

One computer that is not considered a portable is A) Minicomputer B) Laptop computer C) Notebook computer D) All of above

Description : One computer that is not considered a portable is A) Minicomputer B) Laptop computer C) Notebook computer D) All of above

Last Answer : Answer : A

Which of the following statements is true? 1) Minicomputer works faster than Microcomputer 2) Microcomputer works faster than Minicomputer 3) Speed of both the computers is the same 4) The speeds of both these computers cannot be compared with the speed of advanced computer

Description : Which of the following statements is true? 1) Minicomputer works faster than Microcomputer 2) Microcomputer works faster than Minicomputer 3) Speed of both the computers is the same 4) The speeds of both these computers cannot be compared with the speed of advanced computer

Last Answer : 1) Minicomputer works faster than Microcomputer

One computer that is not considered a portable is a. Minicomputer b. Laptop computer c. Notebook computer d. All of above

Description : One computer that is not considered a portable is a. Minicomputer b. Laptop computer c. Notebook computer d. All of above

Last Answer : a. Minicomputer

One computer that is not considered a portable computer is a. Minicomputer b. A laptop computer c. Mini computer d. All of the above

Description : One computer that is not considered a portable computer is a. Minicomputer b. A laptop computer c. Mini computer d. All of the above

Last Answer : a. Minicomputer

The minimum frame size required for a CSMA/CD based computer network running at 1 Gbps on a 200m cable with a link speed of 2 × 108m/s is a. 125 bytes b. 250 bytes c. 500 bytes d. None of these

Description : The minimum frame size required for a CSMA/CD based computer network running at 1 Gbps on a 200m cable with a link speed of 2 × 108m/s is a. 125 bytes b. 250 bytes c. 500 bytes d. None of these

Last Answer : b. 250 bytes

The operating system determines the manner in which all of the following occurs except a) user creation of a document b) user interaction with the processor c) printer output d) data displayed on the monitor e) None of these

Description : The operating system determines the manner in which all of the following occurs except a) user creation of a document b) user interaction with the processor c) printer output d) data displayed on the monitor e) None of these

Last Answer : b) user interaction with the processor

Data communications monitors available on the software marked include a. ENVIRON/1 b. TOTAL c. BPL d. Telnet

Description : Data communications monitors available on the software marked include a. ENVIRON/1 b. TOTAL c. BPL d. Telnet

Last Answer : ENVIRON/1

An example of a medium speed, switched communications service is a. series 1000 b. data phone 50 c. DDD d. All of the above

Description : An example of a medium speed, switched communications service is a. series 1000 b. data phone 50 c. DDD d. All of the above

Last Answer : DDD

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

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

A communications device that combines transmissions from several I/O devices into one line is a a. concentrator b. modifier c. multiplexer d. full-duplex line

Description : A communications device that combines transmissions from several I/O devices into one line is a a. concentrator b. modifier c. multiplexer d. full-duplex line

Last Answer : multiplexer

Most data communications involving telegraph lines use: a. simplex lines b. wideband channel c. narrowband channel d. dialed service

Description : Most data communications involving telegraph lines use: a. simplex lines b. wideband channel c. narrowband channel d. dialed service

Last Answer : narrowband channel

Which of the following is required to communicate between two computers? a. communications software b. protocol c. communication hardware d. all of above including access to transmission medium

Description : Which of the following is required to communicate between two computers? a. communications software b. protocol c. communication hardware d. all of above including access to transmission medium

Last Answer : all of above including access to transmission medium