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100+ Free Haryana BSEH Senior Secondary NSQF IT-ITeS Practice Questions

Board of School Education Haryana (BSEH) Senior Secondary Examination Class 12 NSQF IT-ITeS (Code 930) practice questions are available now; exam metadata is being verified.

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Overall Senior Secondary pass percentages are published with each BSEH result; no fixed standing subject-wise IT-ITeS pass-rate figure is used here. Pass Rate
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2026 Statistics

Key Facts: Haryana BSEH Senior Secondary NSQF IT-ITeS Exam

Code 930

BSEH Senior Secondary NSQF IT-ITeS subject code

BSEH Class 12 NSQF syllabus 2025-26

30 + 50 + 20

Theory (60/2) + Practical + Internal Assessment = 100

BSEH IT-ITeS (code 930) unit-wise division of marks

RDBMS 15

Highest vocational unit marks within the 60-mark theory unit split

BSEH Class 12 NSQF IT-ITeS course structure

33%

Typical BSEH Senior Secondary pass threshold (confirm circular)

Standard BSEH Senior Secondary passing criteria

4 vocational units

RDBMS, Advance Python, Software Engineering, Emerging Trends

BSEH IT-ITeS syllabus unit list

MCQ adaptation

This bank trains theory/employability knowledge only—not practical replacement

OpenExamPrep study adaptation disclosure

BSEH Senior Secondary NSQF IT-ITeS (code 930) is Haryana’s Class 12 vocational IT subject: Theory (60/2)=30 + Practical 50 + IA 20 = 100. Pass typically 33% (confirm circular). Fee as per BSEH notification. Free 2026 MCQ bank here is a theory/employability study adaptation—not a practical replacement.

Sample Haryana BSEH Senior Secondary NSQF IT-ITeS Practice Questions

Try these sample questions to test your Haryana BSEH Senior Secondary NSQF IT-ITeS exam readiness. Each question includes a detailed explanation. Start the interactive quiz above for the full 100+ question experience with AI tutoring.

1In a relational database, data is primarily organized as:
A.Tables (relations) made of rows and columns
B.Only nested folders of free-text files
C.A single continuous audio stream
D.Unrelated bitmap images
Explanation: RDBMS stores data in tables (relations) with rows (tuples/records) and columns (attributes/fields), linked by keys.
2A primary key in a table must be:
A.Always the same value for every row
B.Unique for each row and not NULL
C.Optional and often left blank
D.A column that can hold duplicates freely
Explanation: A primary key uniquely identifies each row and cannot contain NULL values under standard relational rules.
3A foreign key is used to:
A.Replace the need for any primary key
B.Encrypt every column automatically
C.Reference the primary key of another (or the same) table to enforce relationships
D.Delete the database catalog
Explanation: Foreign keys implement relationships by referencing a candidate/primary key, supporting referential integrity.
4What does data redundancy in a poorly designed database typically cause?
A.Faster uniqueness of every key automatically
B.Elimination of all relationships
C.Mandatory use of only one table forever
D.Wasted storage and risk of inconsistent updates
Explanation: Redundant copies of the same fact waste space and can become inconsistent when only some copies are updated.
5Which statement best describes a candidate key?
A.A column or set of columns that can uniquely identify a row; one candidate is chosen as the primary key
B.Any column that stores only text
C.A key that must always be NULL
D.A temporary password for the DBA only
Explanation: Candidate keys are unique identifiers; the designer selects one as the primary key; others may become alternate keys.
6Referential integrity means that:
A.All tables must have the same number of columns
B.Every non-NULL foreign key value must match an existing referenced key value
C.Indexes are forbidden on primary keys
D.Users may never insert any row
Explanation: Referential integrity keeps relationships valid: a foreign key cannot point to a missing parent key (unless NULL is allowed and used).
7In database design, a one-to-many relationship between Customers and Orders means:
A.Each order must belong to infinitely many customers
B.Customers and orders cannot be related
C.One customer can have many orders; each order belongs to one customer
D.Every customer has exactly one column only
Explanation: Classic 1:N: the “one” side is Customers; the “many” side is Orders, usually with customer_id as a foreign key on Orders.
8Normalization is mainly intended to:
A.Increase random duplicate storage of every attribute
B.Remove all primary keys from the schema
C.Convert SQL into machine code only
D.Reduce redundancy and improve data integrity by organizing attributes into well-structured relations
Explanation: Normalization structures tables (e.g., 1NF, 2NF, 3NF) to reduce redundancy and update anomalies while preserving facts.
9Which SQL statement retrieves rows from a table named Students?
A.SELECT * FROM Students;
B.INSERT INTO Students;
C.DROP DATABASE Students;
D.GRANT ALL ON Students;
Explanation: SELECT reads data; FROM names the source table. SELECT * returns all columns.
10The WHERE clause in SQL is used to:
A.Rename the database server
B.Filter rows that meet a specified condition
C.Create a new user account only
D.Define the screen resolution
Explanation: WHERE restricts which rows are returned (or affected) based on predicates such as marks > 40.

About the Haryana BSEH Senior Secondary NSQF IT-ITeS Practice Questions

Verified exam format metadata for Board of School Education Haryana (BSEH) Senior Secondary Examination Class 12 NSQF IT-ITeS (Code 930) is pending. The practice questions above remain available while official exam length, timing, passing score, fee, and administrator details are reviewed.