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MCQs and Quiz on Software Engineering for Jobs, Subject Specialists, FPSC, PPSC, NWFP PSC, BPSC and all other Jobs
Software engineering primarily aims on developing
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Option 1
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cost effective software |
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Option 2
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reliable software |
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Option 3
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reliable and cost effective software |
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Option 4
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none of the these |
Which of the following is a tool in design phase?
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Option 1
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Refinement |
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Option 2
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Information hiding |
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Option 3
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Abstraction |
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Option 4
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All of these |
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Option 5
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None of the these |
Design phase includes
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Option 1
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data, architectural and procedural designs only |
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Option 2
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data, architectural and interface designs only |
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Option 3
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architectural, procedural and interface designs only |
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Option 4
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data, architectural, interface and procedural designs |
Data structure suitable for the application is discussed in
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Option 1
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architectural design |
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Option 2
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data design |
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Option 3
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procedural design |
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Option 4
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interface design |
Design phase will usually be
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Option 1
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bottom-up |
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Option 2
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random |
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Option 3
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top-down |
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Option 4
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center fringing |
Assertions are conditions which are true at the point of execution
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Option 1
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always |
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Option 2
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sometimes |
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Option 3
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many times |
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Option 4
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no time |
In a particular program, it is found that 1% of the code accounts for 50% of the execution time. To code the program in FORTRAN, it takes 100 man-days. Coding in assembly language is 10 times harder than coding FORTRAN, but runs 5 times faster. Converting an existing FORTRAN program to an assembly language program is 4 times harder.
To completely write the program in FORTRAN and rewrite the 1% code in assembly language, if a project team needs 13 days, the team consists of
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Option 1
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13 programmers |
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Option 2
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10 programmers |
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Option 3
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100/13 programmers |
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Option 4
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8 programmers |
In a particular program, it is found that 1% of the code accounts for 50% of the execution time. To code the program in FORTRAN, it takes 100 man-days. Coding in assembly language is 10 times harder than coding FORTRAN, but runs 5 times faster. Converting an existing FORTRAN program to an assembly language program is 4 times harder.
If 99% of the program is written in FORTRAN and the remaining 1% in assembly language, the percentage increase in the programming time compared to writing the entire program in FORTRAN and rewriting the 1% in assembly language is
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Option 1
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10 |
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Option 2
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5 |
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Option 3
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12 |
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Option 4
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7 |
In a particular program, it is found that 1% of the code accounts for 50% of the execution time. To code the program in FORTRAN, it takes 100 man-days. Coding in assembly language is 10 times harder than coding FORTRAN, but runs 5 times faster. Converting an existing FORTRAN program to an assembly language program is 4 times harder.
If the entire program is written in FORTRAN, the percentage increase in the execution time, compared to writing the entire program in FORTRAN and rewriting the 1% in assembly
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Option 1
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8 |
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Option 2
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0.9 |
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Option 3
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0.8 |
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Option 4
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9 |
In a particular program, it is found that 1% of the code accounts for 50% of the execution time. To code the program in FORTRAN, it takes 100 man-days. Coding in assembly language is 10 times harder than coding FORTRAN, but runs 5 times faster. Converting an existing FORTRAN program to an assembly language program is 4 times harder.
If 99% of the program is written in FORTRAN and the remaining 1% in assembly language, the percentage increase in execution time, compared to writing the entire program in FORTRAN and rewriting the 1% in assembly language is
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Option 1
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0.8 |
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Option 2
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1.1 |
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Option 3
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0.7 |
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Option 4
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0 |
