Top 150+ Solved Introduction to Computers MCQ Questions Answer
Q. An __________ printer would be non-impact as they work through spraying ink or tonerand fusing it to the paper.
a. Inkjet
b. Wax
c. Laser or LED
d. All of the above
Q. The term __________________ is important primarily in that it distinguishes quietprinters from noisy and impact types of printers.
a. Impact
b. Non Impact
c. Force
d. None of the above
Q. The CRT monitor creates a picture out of many rows or lines of tiny__________ dots.
a. Black
b. White
c. Plain
d. Colored
Q. In plasma type of displays_____________ gas is used.
a. Ionized
b. Oxygen
c. Carbon dioxide
d. All the above
Q. The time required to locate and retrieve the data from the storage unit is
a. Access time
b. Access mode
c. Storage capacity
d. Storage cost
Q. _________stores binary information using clocked sequential circuits.
a. RAM
b. SRAM
c. DRAM
d. ROM
Q. _________ stores binary information in the form of electric charges that are applied tocapacitors inside the chip.
a. RAM
b. SRAM
c. DRAM
d. ROM
Q. The data recording density is measured in
a. Bits per inch
b. Bytes per inch
c. Kilobytes per inch
d. Megabytes per inch
Q. Storage capacity of a tape is equal to the product of data recording density and ________.
a. Area of tape
b. Breadth of tape
c. Height of tape
d. Length of tape
Q. Inter-track gaps are used to separate the adjacent tracks so that the interference ofmagnetic fields is ________.
a. Minimized
b. Maximized
c. Expanded
d. None of the above
Q. Tracks are commonly divided into sections called _________.
a. Cells
b. Sectors
c. Both (A) and (B)
d. None of the above
Q. If there are 100 tracks on each disk surface, there are ________ cylinders in the diskpack.
a. 99
b. 101
c. 100
d. 1000
Q. The average seek time in most systems is
a. 10-100 milliseconds
b. 10-100 seconds
c. 10-100 minutes
d. 10-100 hours