121. The advantage of COM are its __ and __
A) Compact size; speed readability
B) Compact size, speed
C) Readability; speed
D) Low cost; readability
122. The BIOS is the abbreviation of ________.
A) Basic Input Output System
B) Best Input Output System
C) Basic Input Output Symbol
D) Base Input Output System
123. Which printer is very commonly used for desktop publishing?
A) Laser printer
B) Inkjet printer
C) Daisywheel printer
D) Dot matrix printer
124. IBM 1401 is
A) First Generation Computer
B) Second Generation Computer
C) Third Generation Computer
D) Fourth Generation Computer
125. Most of the first generation computers were
A) Special purpose computers
B) General purpose computers
C) Both of above
D) None of above
126. Floppy disks typically in diameter
A) 3
B) 5.25
C) 8
D) All of above
127. The output quality of a printer is measured by
A) Dot per inch
B) Dot per sq. inch
C) Dots printed per unit time
D) All of above
128. On a PC, how much memory is available to application software?
A) 1024 KB
B) 760 KB
C) 640 KB
D) 560 KB
129. In a computer _____ is capable to store single binary bit.
A) Capacitor
B) Flip flop
C) Register
D) Inductor
130. What does DMA stand for?
A) Distinct Memory Access
B) Direct Memory Access
C) Direct Module Access
D) Direct Memory Allocation
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