A. Hollerith code
B. Gray code
C. Redundant code
D. Mnemonics
✅ The correct answer is option C.
Computer Basics
The area of computer science which is concerned with the display of pictures is
A. Networks
B. Graphics
C. Designing
D. Architecture
✅ The correct answer is option B.
Which company is not a microprocessor manufacturer?
A. IBM
B. AMD(Advanced Micro Devices)
C. Microsoft
D. Intel
✅ The correct answer is option C.
An IC contains 50 gates each of which consists of 6 components. Its belong to
A. VLSI
B. LSI
C. MSI
D. SSI
✅ The correct answer is option C.
Full adder has
A. 4 inputs
B. 8 inputs
C. 10 inputs
D. 3 inputs
✅ The correct answer is option D.
The difference between memory and storages is that memory is _____ and storage is _____
A. Temporary, permanent
B. Permanent, temporary
C. Slow, fast
D. AH of the above
✅ The correct answer is option A.
The terminal device that functions as a cash register, computer terminal, and OCR reader is the:
A. Data collection terminal
B. OCR register terminal
C. Video display terminal
D. POS terminal
✅ The correct answer is option D.
There are historical evidences to prove that abacus was first used in
A. India
B. Japan
C. China
D. Indonesia
✅ The correct answer is option C.
When a disk stack is serviced by a comb-like access mechanism, there is one read/write head for each
A. disk
B. disk surface
C. track
D. cylinder
✅ The correct answer is option B.
Which of the following is Not a characteristic of E-mail?
A. Low cost
B. Record maintenance in database
C. High speed
D. Waste reduction
✅ The correct answer is option B.