341. A specific part of an arithmetic & logic unit that is used to perform the operation of multiplication is__________________?
A. Multiplener
B. Multiplier
C. Quantization
D. Multivibrator
✅ The correct answer is option B.
Basic computer knowledge MCQs
342. The biggest memory size in the following is____________________?
A. Gigabyte
B. Terabyte
C. Petabyte
D. Megabyte
✅ The correct answer is option C.
343. Information that comes from an external source and is fed into computer software is called ________________________?
A. Input
B. Output
C. Throughout
D. Reports
✅ The correct answer is option A.
344. The instructions for starting the computer are housed in______________________?
A. RAM
B. CD-ROM
C. ROM chip
D. All of these
✅ The correct answer is option C.
345. DSL is an example of _______________ connection ?
A. Broadband
B. Slow
C. Remote
D. Wireless
✅ The correct answer is option A.
346. The most widely used code that represents each character as a unique 8-bit code is____________________?
A. EBCDIC
B. Binary numbering system
C. Unicode
D. ASCII
✅ The correct answer is option D.
347. The CPU is made up of control unit ALU and___________________?
A. Memory
B. Input-Output
C. Register unit
D. All of the above
✅ The correct answer is option A.
348. Who is called the “grand father” of the computer ?
A. Charles Babbage
B. Joseph Jacquard
C. Dr. Herman Hollerith
D. Blaise Pascal
✅ The correct answer is option A.
349. A single channel is shared by multiple signals by _____________________?
A. analog modulation
B. digital modulation
C. multiplexing
D. none of these
✅ The correct answer is option C.
350. ____________ 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.