51. Where is data saved permanently ?
A. Memory
B. Storage
C. CPU
D. Printer
✅ The correct answer is option B.
Basic computer knowledge MCQs
52. The most common method of entering text and numerical data into a computer system is through the use of a___________________?
A. Keyboard
B. Scanner
C. Printer
D. None of these
✅ The correct answer is option A.
53. To go to the beginning of a text line press__________________?
A. Home
B. Page up
C. Enter
D. None of these
✅ The correct answer is option A.
54. What is the full form of HTTP in Data Communication ?
A. Hardware Test Trial Protocol
B. Hyper Text Transfer Protocol
C. Hyphenated Text Test Program
D. Hyphenated Tube Test Program
✅ The correct answer is option B.
55. Hard copy of a document is______________________?
A. Printed on printer
B. Stored in floppy
C. Store in CD
D. Store ih hard disk
✅ The correct answer is option A.
56. In which mode FTP, the client initiates both the control and data connections ?
A. active mode
B. passive mode
C. both A and B
D. none of these
✅ The correct answer is option B.
57. An endpoint of an inter-process communication flow across a computer network is called_________________?
A. socket
B. pipe
C. port
D. none of these
✅ The correct answer is option A.
58. Who launched IBM’s First PC in 1981 ?
A. Dean Cline
B. C.B. Rogers Jr.
C. John F. Akers
D. David Svenson
✅ The correct answer is option B.
59. The technique of temporarily delaying outgoing outgoing acknowledgements so that they can be hooked onto the next outgoing data frame is called__________________?
A. piggybacking
B. cyclic redundancy check
C. fletcher’s checksum
D. none of these
✅ The correct answer is option A.
60. The command Ctrl + U in MS Word will do which of the following ?
A. Block
B. Underlined
C. Select
D. Unblock
✅ The correct answer is option B.