849. In serial, asynchronous transmissions, the ____ bit is used to signal the end of the character within the data frame.
A. start
B. stop
C. parity
D. data
✅ The correct answer is option B.
852. Which protocol has been standardised by the International Standards Organisation.
A. ISAM
B. ISO
C. LISP
D. CALL
✅ The correct answer is option B.
856. Which of these is a correct format of Email address?
A. contact.website.info
B. contactwebsite.info
C. contact@website.info
D. contact@website@info
✅ The correct answer is option C.
820. The code that should be adequate for present and anticipated data processing both for machine and human use is
A. Conciseness
B. Uniqueness
C. Operability
D. All of the above
✅ The correct answer is option C.
823. Which of the following transfers data contained on computer cards to the computer system.
A. Card sorter
B. Card reader
C. Magnetic disk
D. Magnetic tape
✅ The correct answer is option B.
826. Which of the following professions has not been affected by personal computers?
A. medical
B. clerical
C. accounting
D. law
✅ The correct answer is option E.
829. In the third generation of computers:
A. distributed data processing first became popular
B. an operating system was first developed
C. high-level procedural languages were first used
D. on-line, realtime systems first became popular
✅ The correct answer is option D.
831. First generation of computer was based on which technology?
A. Transistor
B. LSI
C. VLSI
D. Vaccum Tube
✅ The correct answer is option D.
833. An intentionally disruptive program that spreads from program to program or from disk to disk is known as
A. Trojan horse
B. Virus
C. Time bomb
D. Time related bomb sequence
✅ The correct answer is option B.
835. Conversion of binary number 1011102 to octal is
A. 358
B. 468
C. 568
D. 508
✅ The correct answer is option C.