Legal Metrology • Computer Science & Engineering Paper-III
What is the minimum number of computers needed for a computer network?
A)
10
B)
5
C)
2
D)
1
In the context of Computer Science & Engineering, the most appropriate and technically accurate answer is '2' (Option C).
Legal Metrology • Computer Science & Engineering Paper-III
What type of software testing is generally used in Software Maintenance?
A)
Regression Testing
B)
System Testing
C)
Integration Testing
D)
Unit Testing
Option A is factually correct according to standard principles of Computer Science & Engineering.
Legal Metrology • Computer Science & Engineering Paper-III
First level of prototype is evaluated by
A)
Developer
B)
Tester
C)
User
D)
System Analyst
In the context of Computer Science & Engineering, the most appropriate and technically accurate answer is 'Developer' (Option A).
Legal Metrology • Computer Science & Engineering Paper-III
Efficient implementation of a recovery scheme requires that the number of writes to be
A)
Minimum
B)
Maximum
C)
Dependent
D)
Independent
Efficient recovery schemes try to minimize the number of disk writes to reduce overhead.
Legal Metrology • Computer Science & Engineering Paper-III
CASE stands for
A)
Computer Aid Software Engineering
B)
Computer Application Software Engineering
C)
Computer Aided Software Engineering
D)
Computer Analysis Software Engineering
CASE stands for Computer Aided Software Engineering.
Legal Metrology • Computer Science & Engineering Paper-III
A second form of relational calculus, is known as
A)
Extended relational calculus
B)
Tuple relational calculus
C)
Domain relational calculus
D)
Attribute relational calculus
In the context of Computer Science & Engineering, the most appropriate and technically accurate answer is 'Tuple relational calculus' (Option B).
Legal Metrology • Computer Science & Engineering Paper-III
Purpose of feasibility study in software engineering.
A)
To determine the financial viability ofa software product
B)
To assess the market potential of a software product
C)
To evaluate the technical complexity of software development
D)
To analyze the performance and scalability of existing software
Feasibility studies determine whether a software project is financially, technically, and operationally viable.
Legal Metrology • Computer Science & Engineering Paper-III
Analyst used what method to collect information from individual or from group.
A)
Observations
B)
Interviews
C)
Questionnaires
D)
Record inspection or view
Based on established principles in Computer Science & Engineering, the correct and most clinically/technically appropriate choice is 'Questionnaires' (Option C).
Legal Metrology • Computer Science & Engineering Paper-III
The maximum error distribution is in
A)
Coding
B)
Testing
C)
Requirement Analysis
D)
Design
The coding phase typically introduces the highest volume of individual defects or errors.
Legal Metrology • Computer Science & Engineering Paper-III
The network 198.78.41.0 isa
A)
Class A network
B)
Class B network
C)
Class C network
D)
Class D network
In the context of Computer Science & Engineering, the most appropriate and technically accurate answer is 'Class D network' (Option D).
Legal Metrology • Computer Science & Engineering Paper-III
Transmission delay(time) is the ratio of
A)
transmission rate to packet length
B)
transmission rate to distance
C)
packet length to transmission rate
D)
processing time to transmission rate
In the context of Computer Science & Engineering, the most appropriate and technically accurate answer is 'transmission rate to packet length' (Option A).
Legal Metrology • Computer Science & Engineering Paper-III
This is responsible for the management of Internet domain names and addresses
A)
NIC
B)
ICANN
C)
ISOC
D)
IEFE
ICANN coordinates global Internet domain names and IP-address allocation policy.
Legal Metrology • Computer Science & Engineering Paper-III
The importance of software design can be summarized in a single word
A)
Accuracy
B)
Complexity
C)
Efficiency
D)
Quality
In the context of Computer Science & Engineering, the most appropriate and technically accurate answer is 'Accuracy' (Option A).
Legal Metrology • Computer Science & Engineering Paper-III
You install Windows NT Server on a computer, making the computer a backup domain controller in an existing domain. After installation, you discover that you used the wrong domain name. What should you do?
A)
Change the domain name by using Control Panel
B)
Reinstall Windows NT Server
C)
Change the domain name in the Registry
D)
Change the domain name by using the Emergency Repair disk
A Windows NT BDC joined to the wrong domain generally requires reinstallation/reconfiguration rather than changing the domain string in the registry.
Legal Metrology • Computer Science & Engineering Paper-III
This is not a SQA activity.
A)
Unit Testing
B)
Integration Testing
C)
Black Box Testing
D)
White Box Testing
In the context of Computer Science & Engineering, the most appropriate and technically accurate answer is 'White Box Testing' (Option D).
Legal Metrology • Computer Science & Engineering Paper-III
This is not a logical database structure
A)
Relational
B)
Network
C)
Chain
D)
Tree
Relational, network, and hierarchical/tree are standard logical database models; “chain” is not a standard logical database structure.
Legal Metrology • Computer Science & Engineering Paper-III
This clause specifies the query result should be sorted in ascending or descending order based on the values of one or more columns
A)
View
B)
Order by
C)
Group by
D)
Having
In the context of Computer Science & Engineering, the most appropriate and technically accurate answer is 'Having' (Option D).
Legal Metrology • Computer Science & Engineering Paper-III
Cost of maintenance is as high as of the cost of entire software process cycle.
A)
0.61
B)
0.63
C)
0.67
D)
0.71
A commonly cited estimate is that maintenance consumes about two-thirds of software life-cycle cost; 0.67 is the closest choice.
Legal Metrology • Computer Science & Engineering Paper-III
This is another name of Nodes
A)
Devices
B)
Links
C)
Medium
D)
Modes
In a network, nodes are the devices/endpoints.
Legal Metrology • Computer Science & Engineering Paper-III
Source S and destination D are connected through two intermediate routers labeled R. Determine how many times each packet has to visit the network layer and the data link layer during a transmission from S to D.
A)
Network Layer : 4 times and Data Link Layer : 6 times
B)
Network Layer : 4 times and Data Link Layer : 5 times
C)
Network Layer : 4 times and Data Link Layer : 4 times
D)
Network Layer : 2 times and Data Link Layer : 3 times
In the context of Computer Science & Engineering, the most appropriate and technically accurate answer is 'Network Layer : 2 times and Data Link Layer : 3 times' (Option D).
Legal Metrology • Computer Science & Engineering Paper-III
Packets of the same session may be routed through different paths in
A)
UDP, but not TCP
B)
TCP, but not UDP
C)
TCP and UDP ‘
D)
Neither TCP nor UDP
UDP is a connectionless protocol, so packets in the same session can take different routes.
Legal Metrology • Computer Science & Engineering Paper-III
If both the functional dependencies : X + Y and Y > X hold for two attributes X and Y then the relationship between X and Y is
A)
M:N
B)
M1
C)
1:M
D)
1:1
In the context of Computer Science & Engineering, the most appropriate and technically accurate answer is '1:M' (Option C).
Legal Metrology • Computer Science & Engineering Paper-III
This protocol is used for remote terminal connection service
A)
RARP
B)
UDP
C)
FUP
D)
TELNET
In the context of Computer Science & Engineering, the most appropriate and technically accurate answer is 'RARP' (Option A).
Legal Metrology • Computer Science & Engineering Paper-III
Generating a set of relation schemas that allows storing information without unnecessary redundancy, is goal of
A)
Assertions
B)
Associations
C)
Normalization
D)
Integration
Based on established principles in Computer Science & Engineering, the correct and most clinically/technically appropriate choice is 'Integration' (Option D).
Legal Metrology • Computer Science & Engineering Paper-III
The objective of software engineering is to produce
A)
Software Product
B)
Output
C)
Generic Product
D)
Processed Product
Based on established principles in Computer Science & Engineering, the correct and most clinically/technically appropriate choice is 'Processed Product' (Option D).
