A. Magnetic drum
B. PROM
C. Floppy disk
D. All of the above
✅ The correct answer is option B.
Computer mcqs
Which input device is able to scan & interpret an entire page that is typed in a special font
A. Floppy disk
B. Page reader
C. Paper tape punch
D. Optical card readers
✅ The correct answer is option B.
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.
Which of the following is intended to be used in all applications runs on mainframe computers.
A. LOGO
B. APL
C. PL/1
D. OCCAM
✅ The correct answer is option C.
Which of the following is a pointing device?
A. Hard disk
B. CD-ROM drive
C. Touch screen used for computer input.
D. RAM
✅ The correct answer is option C.
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.
In latest generation computers, the instructions are executed
A. Parallely only
B. Sequentially only
C. Both sequentially an parallely
D. All of the above
✅ The correct answer is option C.
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.
Compilers and interpreters are themselves
A. High-level language
B. Codes
C. Programs
D. Mnemonics
✅ The correct answer is option C.
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.