A WINDOW into a portion of a data base is:
Anonymous Quiz
13%
Data Dictionary
63%
View
8%
Query
15%
Schema
An STS multiplexer is a ...................... device
Anonymous Quiz
15%
one-layer
62%
two-layer
19%
three-layer
4%
four-layer
A certain population of ALOHA users manages to generate 70 request/sec. If the time is slotted in units of 50 msec, then channel load would be
Anonymous Quiz
18%
4.25
61%
3.5
11%
450
9%
350
Which is not characteristic of a good SRS ?
Anonymous Quiz
3%
Correct
5%
Complete
15%
Consistent
77%
Brief
Which of the operations constitute a basic set of operations for manipulating relational data
Anonymous Quiz
3%
Predicate calculus
23%
Relational calculus
72%
Relational algebra
2%
None
Null values in SQL indicate1. zero value2. value is unknown3. value does not exist
Anonymous Quiz
12%
1 and 2
67%
2 and 3
18%
only 3
3%
None of the above
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1. Rajasthan GK
2. Current GK
3. Programmer 2023
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visit https://mtechridge.com
Distance vector routing algorithm is a dynamic routing algorithm. The routing tables in distance vector routing algorithm are updated.................
Anonymous Quiz
6%
automatically
4%
by server
89%
by exchanging infirmation with neighbour nodes
1%
with back up database
Which of the following SQL commands can be used to modify existing data in a database table
Anonymous Quiz
24%
MODIFY
74%
UPDATE
1%
NEW
1%
CHANGE
Which of the following is contention free protocol?
Anonymous Quiz
23%
Pure Aloha
13%
Ethernet
18%
Non persistent CSMA
45%
Token ring
Every method of a ................ is implicitly final
Anonymous Quiz
13%
static class
8%
dynamic class
63%
final class
16%
abstract class
Which of these operators is used to generate an instance of
an exception than can be thrown by using throw?
an exception than can be thrown by using throw?
Anonymous Quiz
50%
new
8%
calloc
8%
malloc
34%
thrown
A type of query that is placed within a WHERE or HAVING clause of another query is called
Anonymous Quiz
6%
Master query
85%
Sub query
4%
Super query
4%
Multi-query
A........... operates in both the physical and the data link layer
Anonymous Quiz
22%
passive hub
14%
repeater
60%
bridge
5%
router
The warnier diagram enables analyst
Anonymous Quiz
71%
To represent information heirarchy in a compact manner
22%
To estimate the total cost involved
7%
To further identify requirement
1%
None of the above
Which one of the following statements is false
Anonymous Quiz
7%
The data dictionary is normally maintaned by the database administrator
65%
Data elements in the database can be modified by changing the data dictionary
12%
The data dictionary contains the name and description of each data element
17%
The data dictionary is a tool used exclusively by the database administrator
The complete mock test for the RPSC Programmer 2023 exam will be conducted on October 22, 2024, in accordance with the RPSC syllabus and guidelines.
Visit: https://mtechridge.com
Visit: https://mtechridge.com
The complete mock test for the RPSC Programmer 2023 exam will be conducted on October 22, 2024, in accordance with the RPSC syllabus and guidelines.
Visit: https:// mtechridge. com
Visit: https:// mtechridge. com
Which of the definition of elements in system a data dictionary contain?
Anonymous Quiz
4%
Data flows
3%
Processes
18%
Data stores
75%
All
In function point analysis, the number of complexity adjustment factors is
Anonymous Quiz
12%
10
14%
20
64%
14
10%
12
The compiled form of the definitions in known as
Anonymous Quiz
32%
Data dictionary
6%
Directory
17%
System catalog
46%
All of the above