31) The decimal equivalent of the octal 1028 is
1) 66
2) 56
3) 45
4) 85
Ans: 45
32) Computer that carry out computation with the help of continuously changing physical quantities such as voltage, length, current etc.,
1) Super computers
2) Hybrid computers
3) Digital computers
4) Analogue computers
Ans: Analogue computers
33) With regard to C-language, pick out the string constant from the following
1) C
2) 234 u
3) 324 U
4) F
Ans: C
34) To manage the user’s email messages, appoints etc., the Microsoft program is
1) MS excel
2) MS PowerPoint
3) MS Access
4) MS outlook
Ans: MS outlook
35) In the MS office 2000 software suite, database management software is called
1) MS Access
2) MS outlook
3) MS PowerPoint
4) MS word
Ans: MS Access
36) A force F acts at the origin in a direction defined by the angle θy = 65 deg and θZ = 40 deg. Knowing that the x-component of the force is -750N, the y-component of the force is
1) -654 N
2) 654 N
3) 456 N
4) -486 N
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