What is the study of the origin and history of words called?
Correct answer is: C. Etymology
Etymology focuses on word origins and historical development.
PPSC Past Papers 2026 PDF
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What is the role of META AI in business?
Correct answer is: D. All of these
AI is applied in decision-making, automation, and customer engagement.
ChatGPT is built on which model architecture?
Correct answer is: B. Transformer Architecture
Transformers enable ChatGPT to process context and generate text effectively.
Who is Ketanji Brown Jackson?
Correct answer is: A. Black judge on the U.S. Supreme Court
She became the first Black woman to serve on the U.S. Supreme Court (2022).
Deep learning can be applied to which of the following?
Correct answer is: D. All of these
Deep learning powers vision, language, and speech applications.
Who invented the first practical sewing machine?
Correct answer is: B. Elias Howe
Howe patented the first practical sewing machine in 1846.
What does the idiom Call it a day mean?
Correct answer is: C. To stop working for the day
The idiom means ending work for the day.
Choose the correct option: Aslam ___ police protection.
Correct answer is: B. asked for
Past tense fits grammatically: Aslam asked for police protection.
You should not feel jealous ___ your brother’s success.
Correct answer is: B. of
Correct preposition is jealous of.
Which of the following is a synonym for Nexus?
Correct answer is: A. Connection
Nexus means a link or connection.
Meaning of the idiom Work against the clock:
Correct answer is: A. Work in great hurry
It means working very quickly under time pressure.
The arrangement of words in a sentence is called:
Correct answer is: B. Syntax
Syntax is the study of sentence structure.
Antonym of Germane:
Correct answer is: B. Irrelevant
Germane means relevant; opposite is irrelevant.
Who said, “Child is the father of man”?
Correct answer is: B. William Wordsworth
From his poem My Heart Leaps Up (1802).
Which type of non-impact printer uses a print head with many tiny nozzles that spray ink onto paper?
Correct answer is: C. Inkjet Printer
Inkjet printers spray ink through tiny nozzles, unlike impact printers.
Artificial Intelligence (AI) is associated with which generation of computing?
Correct answer is: C. Fifth Generation
AI research is primarily linked to 5th generation computers.
The spacing at the start of a paragraph is called:
Correct answer is: C. Indentation
Indentation is the space at the beginning of a paragraph.
What is the space between the binding side and the paragraph called?
Correct answer is: C. Gutter Margin
A gutter margin is extra space near the binding of a document.
Who were the founders of ENIAC?
Correct answer is: C. John Eckert & John Mauchly
ENIAC, the first general-purpose electronic computer, was developed by Eckert & Mauchly.
In Microsoft Word, what does the shortcut key Ctrl + 5 do?
Correct answer is: B. 1.5 line spacing
Ctrl+5 applies 1.5 line spacing in MS Word.
What is the value of sin 90° × cos 90°?
Correct answer is: B. O
sin 90° = 1, cos 90° = 0, so 1×0 = 0.
If ABCD is a square with A(2,3), B(1,2), C(–1,–2), then what are the coordinates of D?
Correct answer is: A. (0, –1)
Using diagonals bisecting property of a square, D = (0, –1).
If 78 students represent 30% of the class, what is the total number of students?
Correct answer is: D. 260
78 ÷ 30 × 100 = 260 students in total.
What is the sum of 0.3 + 0.03 + 0.003 + 0.0003?
Correct answer is: B. 0.3333
Adding step by step gives 0.3333.