Computer Basic Information Which memory is non volatile and may be written only once ? EPROM RAM PROM EEPROM EPROM RAM PROM EEPROM ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information The no of logical records in a physical record is Blocking factor Field None of these Sector Group Blocking factor Field None of these Sector Group ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information What does a light pen contain? Blue Ink Pencil lead Light sensitive elements Refillable ink Blue Ink Pencil lead Light sensitive elements Refillable ink ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Who launched IBM's First PC in 1981? B. Rogers Jr. None of these Dean Cline John F. Akers David Svenson B. Rogers Jr. None of these Dean Cline John F. Akers David Svenson ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information An IBM System/38 represents the computer class of: large-scale computer None of these small-scale computer super computer medium-scale computer large-scale computer None of these small-scale computer super computer medium-scale computer ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information What is the most common tool used to restrict access to a computer system? Passwords Computer keys User log in Access-control software Passwords Computer keys User log in Access-control software ANSWER DOWNLOAD EXAMIANS APP