Computer Basic Information Compression of digital data for efficient storage is Packing None of these Field Buffer CPU Packing None of these Field Buffer CPU ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information The ALU of a central processing unit does the essential maths work for the computer. What does the control unit do? Communicates its results Monitors the flow of information Control the printer None of these Activates the output device Communicates its results Monitors the flow of information Control the printer None of these Activates the output device ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Which of the following is true? Fields are composed of characters All of these Records are composed of fields Files are composed of records Fields are composed of bytes Fields are composed of characters All of these Records are composed of fields Files are composed of records Fields are composed of bytes ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information A computer has no more sense than a light pad switch bulb pen None of these pad switch bulb pen None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Serial access memories are useful in applications where short access time is required each stored word is processed differently data consists of numbers None of these data naturally needs to flow in and out in serial form short access time is required each stored word is processed differently data consists of numbers None of these data naturally needs to flow in and out in serial form ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information A high speed device used in CPU for temporary storage during processing is called A bus All of these None of these A databus A register A bus All of these None of these A databus A register ANSWER DOWNLOAD EXAMIANS APP
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