Computer Basic Information Firewalls are used to protect against ___ Fire Attacks Data Driven Attacks Virus Attacks Unauthorised access Fire Attacks Data Driven Attacks Virus Attacks Unauthorised access ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Memory in which any location can be reached in a fixed and short amount of time after specifying its address is called - Sequential access memory Random access memory Secondary memory Mass storage Sequential access memory Random access memory Secondary memory Mass storage ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information How many addresses are required for 25 x 40 video RAM? 1000 2000 1920 2000 None of these 1000 2000 1920 2000 None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information What is meant by the term RAM? Memory which can only be written to None of these Memory which is used for permanent storage Memory which can only be read Memory which can be both read and written to Memory which can only be written to None of these Memory which is used for permanent storage Memory which can only be read Memory which can be both read and written to ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Tiny rings made of magnetic material that can be polarised to represent binary 1 or 0 is called Card punch Magnetic core Floppy disk None of these Magnetic disk Card punch Magnetic core Floppy disk None of these Magnetic disk ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Super computers are mainly useful for Mathematical intensive scientific applications Data-retrieval operations All of the listed here Input-output intensive processing Mathematical intensive scientific applications Data-retrieval operations All of the listed here Input-output intensive processing ANSWER DOWNLOAD EXAMIANS APP