Computer Basic Information An input device that uses switch contacts placed under a plastic pad which may be inscribed with symbols is known as Punched paper tape Punched card None of these Touch pad Magnetic disk Punched paper tape Punched card None of these Touch pad Magnetic disk ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information The software used to convert source program instructions to object instruction is known as Language processor Assembler Compiler None of these Interpreter Language processor Assembler Compiler None of these Interpreter ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information The complete picture of data stored in database is known as Record DBMS System flowchart None of these Schema Record DBMS System flowchart None of these Schema ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Which of the following is a secondary memory device? ALU Keyboard All of these Disk None of these ALU Keyboard All of these Disk None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information The main purpose of the off line device is None of these To reduce the no.of operator errors in recording data To save computer time To save floor space in the computer centre All of these None of these To reduce the no.of operator errors in recording data To save computer time To save floor space in the computer centre All of these ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information There are historical evidences to prove that abacus was first used in India Indonesia Japan China None of these India Indonesia Japan China None of these ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS