In Microsoft Excel, sheet tabs can be renamed by ______
Options:A) Double-clicking any column
B) Double-clicking any row
C) Double-clicking on the sheet tab; entering the new name
D) Going to File, and clicking Save As
Show Answer
The correct answer is C .
The logic gate in the figure above is
Options:A) XNOR gate
B) NOT gate
C) XOR gate
D) OR gate
Show Answer
The correct answer is C .
A device that sends and receives printed pages or images over telephone lines by digitizing the material with an internal optical scanner and transmitting the information as electronic signals is a
Options:A) ATM
B) scanner
C) GSM
D) fax machine
Show Answer
The correct answer is D .
The super computers are mainly used for
Options:A) Data retrieval operations
B) Input-output intensive processing
C) Manipulation of records
D) Mathematical intensive scientific applications
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The correct answer is D .
________ is the process of dividing the disk into tracks and sectors
Options:A) Tracking
B) Formatting
C) Crashinng
D) Allotting
Show Answer
The correct answer is B .
Which of the following is not a model used in problem solving?
Options:A) critical thinking
B) SDCL
C) waterfall
D) prototype
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The correct answer is C .
In general, a file is basically a collection of all related______.
Options:A) Rows & Columns
B) Fields
C) Database
D) Records
Show Answer
The correct answer is D .
Binary coded decimals (BCD) numbers express each digit as a ___________
Options:A) byte
B) nibble
C) bit
D) All of the above
Show Answer
The correct answer is B .