298. Which of the following is not a Search engine?
A. Google
B. Bing
C. Yahoo
D. Orkut
✅ The correct answer is option D.
301. A stand-alone system which produces one page of printed output at a time is
A. Page printer
B. Line printer
C. Laser printer
D. Dot matrix printer
✅ The correct answer is option A.
304. A common example of a data storage medium is
A. cartidge
B. floppies
C. cluge
D. disk
✅ The correct answer is option D.
307. A monitor’s _____ is the distance between the holes in the mask behind the screen. This helps determine how sharp the dots appear.
A. refresh rate
B. dot pitch
C. resolution
D. color depth
✅ The correct answer is option B.
270. What is the name of the logic circuit which can add two binary digits?
A. Full adder
B. Half adder
C. Buffer
D. Register
✅ The correct answer is option B.
272. A small square or rectangular piece of silica on which several layers of an integrated circuit are etched or imprinted is called
A. VLSI
B. micro
C. wafer
D. chip
✅ The correct answer is option D.
274. A systems programming language for microcomputers in the Intel family is
A. PL/C
B. PL/CT
C. PL/M
D. PLA
✅ The correct answer is option C.
276. A floppy disk contains
A. Circular tracks only
B. Sectors only
C. Both circular tracks and sector
D. All of the above
✅ The correct answer is option C.
278. Codes consisting of light and dark marks which may be optically read is known as
A. Mnemonics
B. Bar code
C. Decoder
D. All of the above
✅ The correct answer is option B.
280. Computers are extremely fast and have fantastic memories. However, the only thing they can remember is
A. Instruction
B. Series of 1s and 0s
C. Boolean algebra
D. Logic theorems
✅ The correct answer is option B.