PSC HSST Computer Science SR for SC/ST Solved Paper 2016 – Part 3
51
The ................. clause is used to list the attributes desired in the result of a query.
Answer
C. select
52
We express queries in QBE by
Answer
B. Skeleton tables
53
.............. is a set of permitted values for each attribute.
Answer
A. Domain
54
Minimal super keys are called
Answer
C. Candidate key
55
A relation is in ................, every non-key attribute is irreducibly dependent on the primary key.
Answer
B. 2NF
56
A statement that the system executes automatically when a database related event occurs.
Answer
D. Trigger
57
An index record appears for every Search key value in the file
Answer
A. Dense index
58
In hashing, we use the term to denote a unit of storage that can store one or more records.
Answer
D. Bucket
59
The number of transactions executed in a given amount of time is called
Answer
C. Throughput
60
................ is a predicate expressing a condition that we wish the database always to satisfy.
Answer
D. Assertion
61
A variation in the representation of the waterfall model is called
Answer
B. V-model
62
The most common manifestation of separation of software into separately named and addressable components is called
Answer
C. Modularity
63
............... is an indication of the relative interdependence among modules.
Answer
A. Coupling
64
The diagram which help you to determine the functionality and features of the software from the user's perspective.
Answer
D. Use-case diagram
65
............... testing is focuses on the functional requirements of the software.
Answer
B. Black-box testing
66
The software metric that provides a quantitative measure of the logical complexity of a program.
Answer
A. Cylcomatic complexity
67
............... is the most widely used strategy for statistical quality assurance in industry.
Answer
C. Six Sigma
68
.............. is an agile software development approach.
Answer
A. Extreme programming
69
................ provide a notation that translates actions and conditions described in a use case into a tabular form.
Answer
D. Decision tables
70
.............. is a project scheduling method.
Answer
A. PERT
71
The bus carries bits between
Answer
D. Microprocessor, Memory and I/Os
72
The Gray code for the binary number 1011102 is
Answer
B. 111001
73
Simplify the expression AB + A(B + C) + B(B + C) using Boolean algebra techniques is
Answer
C. B + AC
74
How many 74154 4-line-to-16-line decoders are necessary to decode a six-bit binary number?
Answer
B. Two
75
The binary equivalent for the BCD number 10000101 is
Answer
D. (1010101)2
PSC HSST Computer Science SR for SC/ST Solved Paper 2016 – Part 1
PSC HSST Computer Science SR for SC/ST Solved Paper 2016 – Part 2
PSC HSST Computer Science SR for SC/ST Solved Paper 2016 – Part 3
PSC HSST Computer Science SR for SC/ST Solved Paper 2016 – Part 4
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