The main system board of a computer is called the _______________________?
A. integrated circuit
B. mother board
C. processor
D. microchip
A CD-ROM disk __________________?
A CD-ROM disk __________________?
A. cannot be erased and rewritten
B. has more storage capacity than CD-R
C. holds less data than a floppy disk
D. can be written only once
The main memory of a computer can also be called_________________?
The main memory of a computer can also be called_________________?
A. Primary storage
B. Internal memory
C. Primary memory
D. All of these
Hard disk drives are considered _________________ storage.
Hard disk drives are considered _________________ storage.
A. Flash
B. Non-volatile
C. Temporary
D. Non-permanent
The difference between memory and storages is that memory is ________________ and storage is ____________________?
The difference between memory and storages is that memory is ________________ and storage is ____________________?
A. Permanent, temporary
B. Temporary, permanent
C. Slow, fast
D. Fast, slow
The proper definition of a modern digital computer is_____________________?
The proper definition of a modern digital computer is_____________________?
A. an electronic automated machine that can solve problems involving words and numbers
B. a more sophisticated and modified electronic pocket calculator
C. any machine that can perform mathematical operations
D. a machine that works on binary code
Processing involves____________________?
Processing involves____________________?
A. displaying output in a useful manner
B. inputting data into a computer system
C. providing relevant answers
D. transforming input into output
URL stands for____________________?
URL stands for____________________?
A. unique reference label
B. uniform reference label
C. unique resource locator
D. uniform resource locator
The most common storage device for the personal computer is the __________________?
The most common storage device for the personal computer is the __________________?
A. floppy disk
B. USB thum drive
C. zip drive
D. hard disk drive
Instructions and memory addresses are represented by___________________?
Instructions and memory addresses are represented by___________________?
A. binary word
B. parity bit
C. binary codes
D. character codes