1481. Which of the following is Not a characteristic of E-mail?
A. Low cost
B. Record maintenance in database
C. High speed
D. Waste reduction
✅ The correct answer is option B.
Computer
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1482. The personnel which deal with the computer and its management put together is known as
A. Firm ware
B. Human ware
C. Software
D. Hardware
✅ The correct answer is option B.
1483. What does that acronym EGA stand for?
A. Enhanced Graphics Array
B. Extended Graphics Array
C. Monochrome Graphics Adapter
D. Enhanced Graphics Adapter
✅ The correct answer is option D.
1484. The process of entering data into a storage location
A. adds to the contents of the location
B. cause variation in its address number
C. is known as a readout operation
D. is destructive of previous contents
✅ The correct answer is option D.
1485. What is the minimum number of operations required, for a microprocessor with 8 data pins, to read a 32-bit word?
A. 1
B. 2
C. 4
D. 8
✅ The correct answer is option C.
1486. Super computers are mainly useful for
A. Mathematical intensive scientific applications
B. Data-retrieval operations
C. Input-output intensive processing
D. All of the above
✅ The correct answer is option A.
1487. Different components on the motherboard of a PC processor unit are linked together by sets of parallel electrical conducting lines. What are these lines called?
A. Conductors
B. Buses
C. Connectors
D. Connectively
✅ The correct answer is option B.
1488. In an information system, alphanumeric data normally takes the form of-
A. Sentence and paragraph
B. Numbers and alphabetical characters
C. Human voice and other sound
D. None of these
✅ The correct answer is option B.
1489. The process of copying data from a memory location is called
A. Writing
B. Controlling
C. Booting
D. Reading
✅ The correct answer is option D.
1490. When was the IBM XT microcomputer released in the market?
A. 1970
B. 1971
C. 1987
D. 1986
✅ The correct answer is option C.