Computer Basic Information What is the main advantage of magnetic core memory over semiconductor RAM memory? non volatile more compact and smaller more economical None of these a bit does not have to write after reading non volatile more compact and smaller more economical None of these a bit does not have to write after reading ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information What process prepares the magnetic surface of a disk by creating concentric circles, called tracks, around the disk? (Each track is further divided into pic-shaped sections called sectors.) Formatting Tracking None of these Copying Sectioning Formatting Tracking None of these Copying Sectioning ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Who launched IBM's First PC in 1981? B. Rogers Jr. David Svenson John F. Akers None of these Dean Cline B. Rogers Jr. David Svenson John F. Akers None of these Dean Cline ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information A normal CD-ROM usually can store up to ___ 680 Bytes 680 MB 680 KB 680 GB 680 Bytes 680 MB 680 KB 680 GB ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information What do the abbreviations VAB stand for? Visual audio board Voice activated broadcasting None of these Voice answer back Visual audio board Voice activated broadcasting None of these Voice answer back ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Firewalls are used to protect against ___ Data Driven Attacks Unauthorised access Fire Attacks Virus Attacks Data Driven Attacks Unauthorised access Fire Attacks Virus Attacks ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS