Computer Basic Information What does a light pen contain? Blue Ink Refillable ink Pencil lead Light sensitive elements Blue Ink Refillable ink Pencil lead Light sensitive elements 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
Computer Basic Information Two or more computers connected to each other of sharing information from a ___ Server Tunnel Network Router Server Tunnel Network Router ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Disketts and hard disks are None of these Sequential access devices Slower than magnetic tape Used only in mainframe computers Direct access devices None of these Sequential access devices Slower than magnetic tape Used only in mainframe computers Direct access devices ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information A dot-matrix printer is an output device cannot print alphabet has a speed of 1000 cps None of these is an input device is an output device cannot print alphabet has a speed of 1000 cps None of these is an input device ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Memories which can be read only are called ___ ROM Vertual Memory RAM DRAM ROM Vertual Memory RAM DRAM ANSWER DOWNLOAD EXAMIANS APP
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