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Computer Science - Computer Fundamentals

Exercise : Computer Fundamentals - Section 7
26.
Conversion of hexadecimal number 1D7F16 to a decimal number is
755110
877110
555710
778110
None of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.
27.
Microfilm reader is a
OCR device
COM device
MICR device
None of the above
All of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.
28.
In magnetic disks, data is organized on the platter in a concentric sets of rings called
sector
track
head
block
None of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.
29.
The data recording area between the blank gaps on magnetic tape is called a/ an:
Record
Block
Field
Database
None of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.
30.
Personal computers use a number of chips mounted on a main circuit board. What is the common name for such boards?
Daughterboard
Motherboard
Fatherboard
Breadboard
None of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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