207. Which of the following is used as a primary storage device?
A. Magnetic drum
B. PROM
C. Floppy disk
D. All of the above
✅ The correct answer is option B.
209. Binary numbers need more places for counting because
A. They are always big numbers
B. Any no. of 0’s can be added in front of them
C. Binary base is small
D. 0’s and l’s have to be properly spaced apart
✅ The correct answer is option C.
212. The pieces of equipment which are attached to the CPU of a computer and which it can access are called
A. output devices
B. control units
C. hardware
D. disk drive
✅ The correct answer is option E.
214. A device for converting handwritten impressions into coded characters & positional coordinates for input to a computer is
A. Touch panel
B. Mouse
C. Wand
D. Writing tablet
✅ The correct answer is option D.
216. Which of the following terminals’ output most closely resembles the output produced by a plotter?
A. graphics terminal
B. POS terminal
C. hardcopy terminal
D. all the above
✅ The correct answer is option A.
219. Super computers are primarily useful for
A. Input-output intensive processing
B. Data-retrieval operations
C. Mathematical-intensive scientific applications
D. All of the above
✅ The correct answer is option C.
222. A kilobyte also referred to as KB, is equal to:
A. 1000 bytes
B. 1024 bytes
C. 2048 bytes
D. 512 bytes
✅ The correct answer is option B.
225. The microprocessor of a computer cannot operate on any information if that information is not in its.
A. secondary storage
B. main storage
C. ALU
D. logic unit
✅ The correct answer is option B.
228. Which of the following refers to the memory in your computer?
A. RAM
B. DSL
C. USB
D. LAN
✅ The correct answer is option A.
195. In MS-WORD 2007, to get to the ‘Symbol’ dialog box, click on the ……… menu and choose ‘Symbol’.
A. Insert
B. View
C. Page Layout
D. Mailings
✅ The correct answer is option A.