The intersection of a column and row in a spreadsheet is called a bon or ____________________?
(A) Cell
(B) Key
(C) Menu
(D) Field
To put information in a file on a magnetic disk, or in a computer’s memory, so that it can be used later _____________________?
(A) Store
(B) Ship
(C) Shift
(D) Centre
The primary memory of a personal computer consists of _____________________?
(A) ROM only
(B) RAM only
(C) Both ROM and RAM
(D) Memory module
Who invented the microprocessor ?
(A) Marcian E. Hoff
(B) Herman H. Goldstein
(C) Joseph Jacquard
(D) All of the above
What would you do to highlight a word? You position the cursor next to the word, and then _____________________?
(A) Drag mouse while holding button down
(B) Click mouse once
(C) Roll mouse around
(D) Roll and then click mouse
A list of protocols used by a system, one protocol per layer, is called___________________?
(A) protocol architecture
(B) protocol stack
(C) protocol suit
(D) none of these
A single channel is shared by multiple signals by _____________________?
(A) analog modulation
(B) digital modulation
(C) multiplexing
(D) none of these
Bits can be send over guided and unguided media as analog signal by___________________?
(A) digital modulation
(B) amplitude modulation
(C) frequency modulation
(D) phase modulation