Related Questions

Which of the following activities, does not belong to the Implementation phase of the SDLC?
A File conversion
B Program testing
C User training
D All of the above
E None of the above
which of the following requires the most time in SDLC?
A Requirement Analysis
B Testing
C Development
D Design
Which of the following requires the most time in SDLC
A Requirement Analysis
B Developer
C test Engineer
D Designer
Programmers begin roughly out the logic they will use in the....... Stage of software SDLC.
A Design
B Development
C Implementation
D Testing
Which of the following file organizations is most efficient for a file with a high degree of file activity?
A sequential
B ISAM
C VSAM
D B-Tree index
E All of the above
Pick out the wrong conversion formula for the conversion of weight units :
A 1 tonne = 1000 kg = 22.046 lbs
B 1 U.S. ton = 907 kg = 0.907 tonne = 0.893 ton
C 1 ton = 2240 lbs = 1016 kg = 1.016 tonnes = 1.12 U.S. tons
D None of these
দুটি সুসঙ্গত উৎস থেকে λ দৈর্ঘ্যের দুটি তরঙ্গ সমদশায় বের হয় । একটি বিন্দুতে যেখানে তরঙ্গ দুটি মিলিত হয় সেখানে তাদের দশা পার্থক্য 90° । তরঙ্গ দুটির অতিক্রান্ত পথ পার্থক্য তখন কত ? ( Two coherent sources emit waves of wavelength λ which are in phase. which are in phase. The two waves meet at a point where they have a phase difference of 90°. Which of the following could be the traversed path difference between the waves?)
A 2λ
B λ
C λ/2
D λ/4
Which of the following is not true of the conversion phase of the development life cycle?
A the user and systems personnel must work closely together.
B steps must be taken to phase out the old system
C documentation should be emphasized
D the non machine components of the system should be considered
E None of the above
Recycling back of outlet stream to the reactor from an ideal CSTR carrying out a first order liquid phase reaction will result in __________ in conversion.
A Decrease
B Increase
C No change
D Either A or B, depends on the type of reaction
With an increase in pressure in gaseous phase chemical reactions, the fractional conversion __________ when the number of moles decreases.
A Increases
B Decreases
C Remains unaffected
D Unpredictable from the data

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