339. When was Apple Macintosh II microcomputer introduced in the market?
A. 1964
B. 1970
C. 1987
D. 1986
✅ The correct answer is option C.
341. A large number of computers in a wide geographical area can be efficiently connected using
A. Twisted pair lines
B. Coaxial cables
C. Communications satellites
D. All of the above
✅ The correct answer is option C.
343. Magnetic storage devices can represent binary 0 by the absence of?
A. A magnetic field
B. Magnetic tape
C. Static electricity
D. It cannot possible.
✅ The correct answer is option B.
346. Who is the creator of the PASCAL language?
A. Niklaus Wirth
B. Dijkstra
C. Donald Knuth
D. Basic Pascal
✅ The correct answer is option A.
310. Which of the following is not true of immediate processing?
A. It is often used in real-time applications
B. It can occur with either sequential of direct-access files
C. It can be used in an airline-reservation system
D. Transactions are processed shortly after a real-world event occurs
✅ The correct answer is option B.
313. What are the individual dots which make up a picture on the monitor screen called?
A. Colored spots
B. Pixies
C. Pixels
D. None of these
✅ The correct answer is option C.
316. What is the first Indigenously developed Super Computer of India?
A. Tejas
B. Anupam
C. Aryabhatt
D. Param
✅ The correct answer is option D.
319. A CPU’s processing power is measured in:
A. IPS
B. CIPS
C. MIPS
D. nano-seconds
✅ The correct answer is option C.
322. To what temporary area can you store text and other data, and later paste them to another location?
A. The clipboard
B. ROM
C. CD-ROM
D. The hard disk
✅ The correct answer is option A.
325. Which of the following input/output devices is not associated with personal computers?
A. mice
B. color monitors
C. punched cards
D. dot-matrix printers
✅ The correct answer is option C.