31. The 2’s complement of a binary no. is obtained by adding…..to its 1’s complement.
A. 0
B. 1
C. 10
D. 12
E. None of the above
32. A systems programming language for microcomputers in the Intel family is
A. PL/C
B. PL/CT
C. PL/M
D. PLA
E. None of the above
33. A datum that indicates some important state in the content of input or output is
A. Sequence
B. Sentinel
C. SIO
D. Sibling
E. None of the above
34. Which is a non-standard version of a computing language?
A. PROLOG
B. APL
C. Army
D. PL/1
E. None of the above
35. Which of the following is still useful for adding numbers?
A. EDSAC
B. ENIAC
C. Abacus
D. UNIVAC
E. None of the above