Communication Remote and Local Quiz Questions and Answers PDF - 121

MCQ 601: 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

MCQ 602: 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

MCQ 603: 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

MCQ 604: Copy of file is written to some other part of the disc when file is

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

MCQ 605: 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