Computer Basic Information A beam of light used to record and retrieve data on optical disks is known as coloured light unpolarized concentric light polarized light None of these laser coloured light unpolarized concentric light polarized light None of these laser ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Which of the following will happen when data is entered into a memory location? It will change the address of the memory location It will not be fruitful if thjere is already some data at that location It will erase the previous content None of these It will add to the content of the location It will change the address of the memory location It will not be fruitful if thjere is already some data at that location It will erase the previous content None of these It will add to the content of the location ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Which of the following is the product of data processing? Software Program System Information Data Software Program System Information Data ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information A computer program consists of None of these Discrete logical steps. System flowchart Program flowchart Algorithms written in computer's language None of these Discrete logical steps. System flowchart Program flowchart Algorithms written in computer's language ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information A disk's content that is recorded at the time of manufacture and cannot be changed or erased by user is - Read-only Write-only Run-only Memory-only Read-only Write-only Run-only Memory-only ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information The operating system manages Processor All of these Disk and I/O Devices Memory Processor All of these Disk and I/O Devices Memory ANSWER DOWNLOAD EXAMIANS APP
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