A. O.M.R
B. Punch card reader
C. Optical scanners
D. Magnetic tape
✅ The correct answer is option A.
Computer Basics
The CPU chip used in a computer is partially made out of:
A. Copper
B. Iron
C. Gold and silver
D. Silica
✅ The correct answer is option D.
What is output?
A. What the processor takes from the user
B. What the user gives to the processor
C. What the processor gets from the user
D. What the processor gives to the user
✅ The correct answer is option D.
A type of channel used to connect a central processor and peripherals which uses multipling is known as
A. Modem
B. Network
C. Multiplexer
D. All of the above
✅ The correct answer is option C.
Computer can not do anything without a
A. Chip
B. Memory
C. Output device
D. Program
✅ The correct answer is option D.
Which of the following machines are characterised by electronic tube circuitry, delay line, rotating or electrostatic memory.
A. First generation
B. Fifth generation
C. Third generation
D. Second generation
✅ The correct answer is option A.
Which is a swapping device is used to hold the images of pages in main memory.
A. Plex
B. Paging drum
C. Card punch
D. Optical mark reader
✅ The correct answer is option B.
A websites main page is called its-
A. Home page
B. Browser page
C. Bookmark page
D. Search page
✅ The correct answer is option A.
The thing that eventually terminates a worm virus is a lack of:
A. Memory or disk space
B. Time
C. CD drive space
D. CD-RW
✅ The correct answer is option A.
A type of instruction that can produce several lines of machine language code is a
A. Mnemonic
B. Address
C. Macro
D. assemble
✅ The correct answer is option C.