221. Wildcard domain names start with label___________________?
A. @
B. *
C. &
D. #
✅ The correct answer is option B.
Basic computer knowledge MCQs
222. C++ is a____________________?
A. High level language
B. Compiler
C. Low level language
D. Programming mid level language
✅ The correct answer is option A.
223. Punched cards are associated with the name_____________________?
A. Leibniz
B. Jacquard
C. Hollerith
D. Pascal
✅ The correct answer is option C.
224. Who has been sworn-in as the new chief justice of Allahabad High Court ?
A. Dilip Babasaheb Bhosale
B. Jagadip Narayan Singh
C. Ajay Kumar Mittal
D. D.Y. Chandrachud
✅ The correct answer is option A.
225. Sending data from one place to another, by physical or electronic means is_____________________?
A. E-mail
B. Internet
C. Data transmission
D. Distributed processing
✅ The correct answer is option C.
226. A keyboard is this kind of device __________________?
A. Black
B. Input
C. Output
D. Word Processing
✅ The correct answer is option B.
227. Which of the following can only have sequential access ?
A. Disk
B. Tape
C. CD-ROM
D. DVD-ROM
✅ The correct answer is option B.
228. A circuit which can store information is known as ___________________?
A. Memory cell
B. Chip
C. Gate
D. Integrated circuit
✅ The correct answer is option A.
229. When 2 or more bits in a data unit has been changed during the transmission, the error is called___________________?
A. random error
B. burst error
C. inverted error
D. none of these
✅ The correct answer is option B.
230. A ___________________ can make it easier to play games ?
A. Mouse
B. Joystick
C. Keyboard
D. Pen
✅ The correct answer is option B.