A. Mouse, Keyboard and Monitor
B. Mouse, Keyboard and Printer
C. Mouse, Keyboard and Plotter
D. Mouse, Keyboard and Scanner
Which of the following groups have only input devices ? Read More »
Basic computer knowledge A. Drag mouse while holding button down
B. Click mouse once
C. Roll mouse around
D. Roll and then click mouse
A. protocol architecture
B. protocol stack
C. protocol suit
D. none of these
A. analog modulation
B. digital modulation
C. multiplexing
D. none of these
A single channel is shared by multiple signals by _____________________? Read More »
Basic computer knowledge A. digital modulation
B. amplitude modulation
C. frequency modulation
D. phase modulation
Bits can be send over guided and unguided media as analog signal by___________________? Read More »
Basic computer knowledge A. TCP
B. UDP
C. Both A and B
D. none of these
Which one of the following is a transport layer protocol used in internet ? Read More »
Basic computer knowledge A. An ASCII code
B. A magnetic tape
C. An OCR scanner
D. A bar code
A. Caps lock
B. Tab
C. Enter
D. Esc
One puts information into the computer by pressing this key__________________? Read More »
Basic computer knowledge A. Arrow key
B. Space bar
C. Escape key
D. Return key
Powerful key that lets you exit a program when pushed____________________? Read More »
Basic computer knowledge A. media gateway protocol
B. dynamic host configuration protocol
C. resource reservation protocol
D. session initiation protocol
Which one of the following is not an application layer protocol ? Read More »
Basic computer knowledge