Computer Fundamental Miscellaneous - Study Mode

[#1011] Non-volatility is an important advantage of
Correct Answer

(D) Both B and C

Explanation

Solution: Bubble memory is a type of non-volatile computer memory that uses a thin film of a magnetic material to hold small magnetized areas, known as bubbles or domains, each storing one bit of data.

[#1012] Which company produces processors for the Apple Macintosh?
Correct Answer

(B) Motorola

Explanation

Solution: Motorola Mobility LLC, marketed as Motorola, is American consumer electronics and Telecommunications Company, and a subsidiary of Chinese multinational technology company Lenovo. The Mac transition to Intel processors was the process of changing the central processing unit (CPU) of Apple Inc.'s line of Mac computers, as well as its server offerings at the time, from PowerPC to Intel x86 processors.

[#1013] The essential features of a number system are
Correct Answer

(D) Both A & B

Explanation

Solution: The essential features of a number system are Radix and Set of distinct counting digits. A numeral system is a writing system for expressing numbers; that is, a mathematical notation for representing numbers of a given set, using digits or other symbols in a consistent manner.

[#1014] Which of the following high speed non-impact printers are fast enough to print the entire book in about 1 minute.
Correct Answer

(C) Page

Explanation

Solution: Page is a high speed non-impact printers are fast enough to print the entire book in about 1 minute. On-impact printers print the characters without using ribbons. These printers print a complete page at a time so they are also called page printers. E.g. Ink-Jet printer, Laser printer etc.

[#1015] An identifying label on the first record of magnetic tape is
Correct Answer

(C) Tape label

Explanation

Solution: An identifying label on the first record of magnetic tape is Tape label. Tape labels are identifiers given to volumes of magnetic tape. There are two kinds of tape labels. The first is a label applied to the exterior of tape cartridge or reel. The second is data recorded on the tape itself.