271. Which type of computers use the 8 bit code called EBCDIC ?
A. Mainframe computers
B. Supercomputers
C. Minicomputers
D. Microcomputers
✅ The correct answer is option A.
Basic computer knowledge MCQs
272. Hard disks are formatted in the same manner as floppy disks. However, before a hard disk can be formatted, it must first be _____________________?
A. sectioned
B. partitioned
C. inter-sectioned
D. deleted
✅ The correct answer is option B.
273. Storage device found inside the computer__________________?
A. CD ROM
B. Zip disk
C. Super disk
D. Hard disk
✅ The correct answer is option D.
274. DNS database contains__________________?
A. name server records
B. hostname-to-address records
C. hostname aliases
D. all of these
✅ The correct answer is option D.
275. The primary memory of a personal computer consists of _____________________?
A. ROM only
B. RAM only
C. Both ROM and RAM
D. Memory module
✅ The correct answer is option C.
276. If a server has no clue about where to find the address for a hostname then___________________?
A. server asks to the root server
B. server asks to its adjcent server
C. request is not processed
D. none of these
✅ The correct answer is option A.
277. An error in computer data is called________________?
A. Bug
B. Chip
C. Bit
D. Byte
✅ The correct answer is option A.
278. A microprocessor is the brain of the computer and is also called a(n)____________________?
A. microchip
B. macrochip
C. macroprocessor
D. calculator
✅ The correct answer is option A.
279. __________________ is a space behind satellite navigation system that provides location anywhere on earth where there is an unobstructed line of site for four or more of its satellites?
A. WAN
B. NIC
C. GPS
D. LAN
✅ The correct answer is option C.
280. The name ‘Tim Cook’ is associated with__________________?
A. Google
B. Apple Inc
C. France as its Foreign Secretary
D. Microsoft
✅ The correct answer is option B.