1020+ MCQ Questions in english हिन्दी

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Antonym of “optimistic”:

Optimistic = hopeful, Pessimistic = expecting the worst.

Synonym of “abundant”:

Abundant means available in large quantities.

In Uttar Pradesh, the Gram Panchayat operates under which constitutional amendment?

Explanation: The 73rd Constitutional Amendment introduced Panchayati Raj Institutions across India. In UP, it strengthened local governance by empowering Gram Panchayats. These bodies now manage village-level development and welfare activities.

Choose the correct word: He is very _____ in solving problems.

The adjective form is "skillful."

What is the meaning of “benevolent”?

“Bene” means good; benevolent = good-hearted.

Pick the correct preposition: She is fond _____ music.

"Fond of" is the correct prepositional phrase.

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Choose the correct article: I saw _____ elephant at the zoo.

Use "an" before a vowel sound.

Which sentence is in passive voice?

Passive: object + verb (be + past participle) + by + subject.

Identify the correct sentence:

"Doesn't" requires base form of the verb.

Choose the correct tense: She _____ to school every day.

Present simple is used for daily routines.

What is reinforcement learning?

AI agent learns via rewards and penalties.

Neural network is inspired by:

Layers of interconnected computational "neurons".

Supervised learning uses:

Maps inputs to known outputs.

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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.

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.

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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).

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A firewall is used to:

Network security barrier

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