Communication Remote and Local Quiz Questions and Answers PDF Download - 121

Type of transmission in which there is single wire for each bit of a character is termed as

1. serial transmission
2. parallel transmission
3. work station network
4. local transmission

Copying of all records in to a permanent store from main store is considered as

1. save file
2. load file
3. delete file
4. rename file

Mechanical or electronic conversion of images of typed, handwritten or printed text into machine-encoded text, whether from a scanned document, a photo of a document, a scene-photo or from subtitle text superimposed on an image is called

1. optical signal recognition
2. optical character recognition
3. optical colored recognition
4. optical line recognition

Copy of file is written to some other part of the disc when file is

1. loaded
2. opened
3. closed
4. saved

Process which enables the computer system to perform two or more tasks at one particular time is classified as

1. batch tasking
2. batch programming
3. multiprogramming
4. multitasking