497. Which of the following is a computer memory that can be programmed once, but not reprogrammed.
A. ROM
B. RAM
C. PROM
D. EPROM
✅ The correct answer is option C.
501. Information travels between components on the mother board through-
A. Flash memory
B. CMOS
C. Bays
D. Buses
✅ The correct answer is option D.
504. In which of the following, each data item contains at most 2 points
A. List structure
B. LISP
C. List sorting
D. List head
✅ The correct answer is option B.
458. As compared to diskettes, the hard disks are
A. more expensive
B. more portable
C. less rigid
D. slowly accessed
✅ The correct answer is option A.
431. Which of the following is a special purpose language used to describe to a computer’s operating system.
A. LOGO
B. APL
C. ICL
D. CORAL
✅ The correct answer is option C.
434. Continuous line drawing are produced using
A. Chain printers
B. Daisy wheel printers
C. Plotters
D. Thermal devices
✅ The correct answer is option C.
437. Everything computer does is controlled by its
A. RAM
B. ROM
C. CPU
D. Storage devices
✅ The correct answer is option C.
440. Which of the following is true about primary storage?
A. It is a part of the CPU
B. It allows very fast access to data
C. It is relatively more expensive
D. All of the above
✅ The correct answer is option D.
443. You can use the tab key to
A. Move a cursor across the screen
B. Indent a paragraph
C. Move the cursor down the screen
D. Only A and B
✅ The correct answer is option B.
446. The shifting of a program from one of the memory addresses to another is
A. Data transmission
B. Data collection
C. Relocation
D. Database
✅ The correct answer is option C.