Grammar, Articles and Word Usage Notes for GATE CS
Grammar, Articles and Word Usage notes for GATE CS: 30 study cards covering concepts, formulas, shortcuts and exam traps, plus solved practice questions.
grammar articles and word usage notes
Chapter Roadmap: Verbal Aptitude Essentials
Chapter Journey
Master the micro-rules of English that determine correctness in formal writing.
1
Articles & Determiners
The foundation of noun specificity. (Current Topic)
2
Idioms & Contextual Usage
Decoding fixed expressions and word nuance.
3
Grammar & Ambiguity
Pronoun reference, comparisons, and structural logic.
Hero Concept: The Specificity Spectrum
The Specificity Spectrum
Articles signal how well the listener knows the noun you are mentioning.
A / An Indefinite
"Any one of many" → I saw a dog.
The Definite
"That specific one" → I saw the dog.
Zero (-) General/Abstract
"The concept itself" → Dogs are loyal.
Key Insight: If you can point to it uniquely in the context, use The. If it is just one example of a category, use A/An.
Rule 1: The First Mention vs. Subsequent Mention
The Introduction Rule
1
First Mention: Use A/An for singular countable nouns.
2
Subsequent Mentions: Use The because the noun is now defined.
Example
Ravi had a younger brother. The brother taught at a university.
Note: In the second sentence, "brother" is specific because we already know which brother is being discussed.
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Question 1
Level 1: Warm-up
In the sentence "Dogs are loyal", why is no article used before the plural noun "Dogs"?
Question 2
Level 1: Warm-up
Which article correctly precedes the word "honorable" in formal English, based on its pronunciation?
Question 3
Level 1: Warm-up
According to standard grammar rules, which of the following requires the definite article "The"?
Question 4
Level 1: Warm-up
According to the Context-First Strategy, what is the correct sequential order of steps when solving a fill-in-the-blank question?
Evaluate options
Predict the blank
Read the entire sentence
Identify the logical connector
Question 5
Level 1: Warm-up
Arrange the following degree markers in the correct order of intensity from Positive to Superlative: (1) -est, (2) more, (3) as...as.
Question 6
Level 1: Warm-up
When ensuring logical parallelism for a comparison involving plural nouns, which specific substitute word must be used?
Question 7
Level 1: Warm-up
According to the Comparison Rules Cheat Sheet, rank the following structural markers based on the minimum number of entities they logically require in the comparison group, ordered from fewest to most:
(1) 'in / of'
(2) 'than'
(3) 'as...as'
Question 8
Level 1: Warm-up
Which conjunctive adverb correctly completes the sentence to show a direct contradiction?
"The algorithm was highly optimized; ______, it failed to reduce the execution time."
Question 9
Level 1: Warm-up
Which of the following logical relationships is IMPOSSIBLE to express using the conjunctive adverb "moreover"?
Question 10
Level 1: Warm-up
According to the Quick Checklist for Pronoun Clarity, what specific condition mandates flagging a sentence as having an ambiguous reference?
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Grammar, Articles and Word Usage Notes for GATE CS
Grammar, Articles and Word Usage notes for GATE CS: 30 study cards covering concepts, formulas, shortcuts and exam traps, plus solved practice questions.
Chapter Roadmap: Verbal Aptitude Essentials
Chapter Journey
Master the micro-rules of English that determine correctness in formal writing.
1
Articles & Determiners
The foundation of noun specificity. (Current Topic)
2
Idioms & Contextual Usage
Decoding fixed expressions and word nuance.
3
Grammar & Ambiguity
Pronoun reference, comparisons, and structural logic.
Hero Concept: The Specificity Spectrum
The Specificity Spectrum
Articles signal how well the listener knows the noun you are mentioning.
A / An Indefinite
"Any one of many" → I saw a dog.
The Definite
"That specific one" → I saw the dog.
Zero (-) General/Abstract
"The concept itself" → Dogs are loyal.
Key Insight: If you can point to it uniquely in the context, use The. If it is just one example of a category, use A/An.
Rule 1: The First Mention vs. Subsequent Mention
The Introduction Rule
1
First Mention: Use A/An for singular countable nouns.
2
Subsequent Mentions: Use The because the noun is now defined.
Example
Ravi had a younger brother. The brother taught at a university.
Note: In the second sentence, "brother" is specific because we already know which brother is being discussed.
Rule 2: The Sound Rule (A vs. An)
It is About Sound, Not Spelling
Choose based on the pronounced sound, not the first letter.
An
+ Vowel Sound
A
+ Consonant Sound
Word
Sound
Article
University
/j/ (consonant)
A
Hour
/aʊ/ (vowel)
An
MBA
/em/ (vowel)
An
European
/j/ (consonant)
A
Grammar, Articles and Word Usage: Solved Questions with Step-by-Step Explanations (10 Problems)
Question 1 · Verbal AptitudeMCQ
In the sentence "Dogs are loyal", why is no article used before the plural noun "Dogs"?
A.
It is a subsequent mention
B.
It refers to the concept in general
C.
It is a unique entity
D.
It starts with a vowel sound
Correct Answer:
B
Step-by-Step Solution
Key idea: This tests the zero article rule for general plurals.
Step 1: Identify the noun "Dogs" as a plural noun.
Step 2: Recognize that the sentence makes a general statement about all dogs, not a specific group.
Step 3: Apply the rule that general plural nouns take no article (zero article).
Answer: It refers to the concept in general.
Question 2 · Verbal AptitudeMCQ
Which article correctly precedes the word "honorable" in formal English, based on its pronunciation?
A.
A
B.
An
C.
The
D.
No article
Correct Answer:
B
Step-by-Step Solution
Key idea: Article choice depends on the initial sound, not the spelling.
Step 1: Pronounce the word "honorable". The 'h' is silent, so it starts with a vowel sound (/ɒ/).
Step 2: Apply the rule that words starting with a vowel sound take "An".
Answer: An
Question 3 · Verbal AptitudeMCQ
According to standard grammar rules, which of the following requires the definite article "The"?
A.
General plural nouns
B.
Abstract concepts
C.
Superlative adjectives
D.
Countries like India
Correct Answer:
C
Step-by-Step Solution
Key idea: "The" is used for unique entities and superlatives.
Step 1: Evaluate each option against article rules.
Step 2: General plurals and abstract concepts take no article.
Step 3: Countries like India take no article.
Step 4: Superlative adjectives (e.g., "best", "highest") always take "The" because there is only one.
Answer: Superlative adjectives
Question 4 · Verbal AptitudeMCQ
According to the Context-First Strategy, what is the correct sequential order of steps when solving a fill-in-the-blank question?
Evaluate options
Predict the blank
Read the entire sentence
Identify the logical connector
A.
3, 4, 2, 1
B.
3, 2, 4, 1
C.
1, 3, 4, 2
D.
4, 3, 2, 1
Correct Answer:
A
Step-by-Step Solution
Key idea: Recalling the sequential steps of the Context-First Strategy.
Step 1: Read the entire sentence first (3).
Step 2: Identify the logical connector (4).
Step 3: Predict the blank (2).
Step 4: Evaluate options (1).
Correct order: 3, 4, 2, 1.
Answer: A
Question 5 · Verbal AptitudeMCQ
Arrange the following degree markers in the correct order of intensity from Positive to Superlative: (1) -est, (2) more, (3) as...as.
A.
3, 2, 1
B.
1, 2, 3
C.
2, 3, 1
D.
3, 1, 2
Correct Answer:
A
Step-by-Step Solution
Key idea: Mapping degree markers to their strict hierarchical tiers.
Step 1: Identify the tier for each marker. 'as...as' is Positive (lowest intensity). 'more' is Comparative (middle intensity). '-est' is Superlative (highest intensity).
Step 2: Order them from lowest to highest: Positive (3), Comparative (2), Superlative (1).
Answer: A
Question 6 · Verbal AptitudeMCQ
When ensuring logical parallelism for a comparison involving plural nouns, which specific substitute word must be used?
A.
that
B.
this
C.
them
D.
those
Correct Answer:
D
Step-by-Step Solution
Key idea: Applying the direct formula for logical parallelism with plural nouns.
Step 1: Identify the noun class being compared. The question specifies plural nouns.
Step 2: Recall the substitute words for parallelism. 'That' is for singular nouns. 'Those' is for plural nouns.
Step 3: Select the plural substitute.
Answer: D
Question 7 · Verbal AptitudeMCQ
According to the Comparison Rules Cheat Sheet, rank the following structural markers based on the minimum number of entities they logically require in the comparison group, ordered from fewest to most:
(1) 'in / of'
(2) 'than'
(3) 'as...as'
A.
3, 2, 1
B.
1, 2, 3
C.
2, 3, 1
D.
3, 1, 2
Correct Answer:
A
Step-by-Step Solution
Key idea: Mapping structural markers to their required entity counts.
Step 1: Identify the entity count for each marker from the cheat sheet. 'as...as' (Positive) describes one item. 'than' (Comparative) compares two items. 'in / of' (Superlative) compares a group of three or more.
Step 2: Assign values: (3) = 1, (2) = 2, (1) = 3.
Step 3: Order from fewest to most: 1, 2, 3. This corresponds to markers (3), (2), (1).
Answer: A
Question 8 · Verbal AptitudeMCQ
Which conjunctive adverb correctly completes the sentence to show a direct contradiction?
"The algorithm was highly optimized; ______, it failed to reduce the execution time."
A.
consequently
B.
furthermore
C.
nevertheless
D.
thus
Correct Answer:
C
Step-by-Step Solution
Key idea: Identifying the logical relationship between clauses to select the correct conjunctive adverb.
Step 1: Analyze the first clause ("The algorithm was highly optimized") and the second clause ("it failed to reduce the execution time").
Step 2: Recognize the relationship is a contradiction or contrast (optimization usually implies better performance, but here it failed).
Step 3: Select the adverb that denotes contrast. "Nevertheless" fits perfectly.
Answer: C
Question 9 · Verbal AptitudeMCQ
Which of the following logical relationships is IMPOSSIBLE to express using the conjunctive adverb "moreover"?
A.
Adding a supporting argument
B.
Providing an additional example
C.
Introducing a contrasting point
D.
Reinforcing a previous statement
Correct Answer:
C
Step-by-Step Solution
Key idea: Knowing the specific logical function of conjunctive adverbs.
Step 1: "Moreover" is an adverb of addition.
Step 2: It can add arguments, examples, or reinforce statements.
Step 3: It is impossible to use it to introduce a contrasting point (which requires words like 'however' or 'conversely').
Answer: C
Question 10 · Verbal AptitudeMCQ
According to the Quick Checklist for Pronoun Clarity, what specific condition mandates flagging a sentence as having an ambiguous reference?
A.
The pronoun refers to exactly one clear noun.
B.
The pronoun could logically apply to multiple nouns of the same gender or number.
C.
The pronoun matches the person of the antecedent.
D.
The pronoun is placed in the objective case.
Correct Answer:
B
Step-by-Step Solution
Key idea: Identifying the boundary condition for pronoun ambiguity.
Step 1: Review the Quick Checklist for Pronoun Clarity.
Step 2: The first rule states that a pronoun must have a clear, unmistakable antecedent.
Step 3: If a pronoun could logically apply to two or more nouns of the same gender or number, the boundary of clarity is crossed, and the sentence is flagged as ambiguous.