Statewise Prepration
Govt. Examwise MCQ
884 MCQ Questions in english हिन्दी
Overfitting in ML means:
Captures noise rather than patterns—poor for new data.
What does NLP stand for?
Computers processing human language.
Indexing in DBMS:
Improves retrieval performance at cost of space.
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NoSQL databases are designed for:
Schema-less storage like JSON docs or key-value pairs.
ACID properties ensure:
Atomicity, consistency, isolation, durability.
A primary key:
Ensures each record is unique.
SQL stands for:
Used to manage relational databases.
SQL stands for:
Used to manage relational databases.
API stands for:
Interface for software component interaction.
RAID level that mirrors data:
RAID 1 — redundancy through duplication.
A process state of “zombie” means:
Terminated yet still in process table.
Virtual memory uses:
Enables running larger programs than physical RAM.
Multitasking OS can run:
Handles concurrent processes.
Two-factor authentication adds:
Enhances account security (e.g. code + password).
A firewall is used to:
Network security barrier
Phishing is:
deceitful emails/websites to steal info.
What does VPN do?
Protects privacy via secure tunneled connection.
HTTP uses which port by default?
Port 80 — standard web traffic.
IP address uniquely identifies:
End device in network communication.
TCP stands for:
Reliable, connection-oriented transport protocol.
OSI model has how many layers?
Seven — layers from physical to application.
A full binary tree of height h has:
Maximum nodes in perfectly balanced tree.
Big O of binary search on sorted array:
Logarithmic time — halving search space each step.
Which structure uses key-value pairs?
Hash map — fast lookups.
The first woman Chief Minister of Uttar Pradesh was:
Explanation: Sucheta Kripalani became the first woman Chief Minister of Uttar Pradesh in 1963. She was also the first woman to hold such a post in any Indian state. She played a significant role in the independence movement and in state politics.
Which of the following Chief Ministers of Uttar Pradesh later became the Prime Minister of India?
Explanation: Charan Singh served as the Chief Minister of UP and later became the fifth Prime Minister of India. He was a leader of the farmer community and promoted agrarian policies. His tenure as PM was brief but historically important.
How many seats does Uttar Pradesh contribute to the Lok Sabha? A. 72 B. 75 C. 80 D. 82
Explanation: Uttar Pradesh sends 80 members to the Lok Sabha, the highest among all Indian states. This makes it politically significant in national elections. Its large population is the reason for such high representation.
The Uttar Pradesh State Election Commission is responsible for conducting elections to:
Explanation: The State Election Commission conducts elections to urban local bodies and Panchayati Raj institutions, while the Election Commission of India handles Lok Sabha and Assembly elections. It ensures free and fair local governance in the state.
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