Which type of device is the computer monitor ?
Which type of device is the computer monitor ?
A. Input
B. Output
C. Processing
D. Software
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The Scrambling of DATA is known as___________________?
The Scrambling of DATA is known as___________________?A. Encryption
B. Sorting
C. Code Protection
D. FirewallOnce information is input into a computer it becomes____________________?
Once information is input into a computer it becomes____________________?A. objects
B. data
C. ideas
D. factsA key that will erase information from the computer’s memory and characters on the screen _____________________?
A key that will erase information from the computer’s memory and characters on the screen _____________________?A. edit
B. delete key
C. dummy out
D. trust keyThe arithmatic/logic unit performs the following actions__________________?
The arithmatic/logic unit performs the following actions__________________?A. checks data for accuracy
B. does calculations using addition, substraction, multiplication, and division
C. does logical comparisons, such as equal to, greater than, less than
D. does both calculations and logical comparisonsThe most widely used code that represents each character as a unique 8-bit code is____________________?
The most widely used code that represents each character as a unique 8-bit code is____________________?A. EBCDIC
B. Binary numbering system
C. Unicode
D. ASCIIWhich of the following is a storage devices that uses rigid, permanently installed magnetic disks to store data/information ?
Which of the following is a storage devices that uses rigid, permanently installed magnetic disks to store data/information ?A. floppy diskette
B. hard disk
C. permanent disk
D. optical disk