Computer Basic Information A beam of light used to record and retrieve data on optical disks is known as laser unpolarized concentric light polarized light coloured light None of these laser unpolarized concentric light polarized light coloured light None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information A storage area used to store data to a compensate for the difference in speed at which the different units can handle data is Accumulator Address Buffer Memory Accumulator Address Buffer Memory ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information A device that can accept data, hold them&deliver them on demand at a later time is known as Register CPU Memory Buffer None of these Register CPU Memory Buffer None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information When did arch rivals IBM and Apple Computers Inc. decide to join hands? None of these 1978 1991 1984 1990 None of these 1978 1991 1984 1990 ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information The scrambling of code is known as: Scrambling Encryption A firewall Password-proofing Scrambling Encryption A firewall Password-proofing ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information The ALU of a computer normally contains a number of high speed storage elements called None of these hard disk semiconductor memory registers magnetic disk None of these hard disk semiconductor memory registers magnetic disk ANSWER DOWNLOAD EXAMIANS APP
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