DEO Preparation Book PDF 2026 (Free Download)
The DEO preparation book 2026 is a free PDF of 100 MCQs in one full model paper, drawn in the same subject split as the real Data Entry Operator Test, with an answer key at the back. No sign-up needed.
100
MCQs
in the book
1
Model papers
100 MCQs each
5
Subjects
real paper split
Free
Price
no sign-up
What is in the DEO book
Each model paper carries the same number of MCQs per subject as the real DEO paper, so sitting it is a rehearsal of the real thing, not a random worksheet.
| Subject | MCQs per paper |
|---|---|
| DEO Computer Science and IT MCQs | 35 |
| DEO English MCQs | 20 |
| DEO Mathematics MCQs | 15 |
| DEO General Knowledge MCQs | 15 |
| DEO Pakistan Studies MCQs | 15 |
| Total per paper | 100 |
Sample MCQs from the DEO book
The first 10 questions of model paper 1.
Computer Science and IT
1. The CPU comprises of Control, Memory and_______________units?
- A. Microprocessor
- B. Arithmetic/Logic
- C. Output
- D. ROM
Show answer
Answer: B, Arithmetic/Logic. See the explanation
English
2. Choose the correct option:
- A. Then he sat down in the corner and, remained quite.
- B. Then he sat down in corner and remained quite.
- C. Then he sat down in the corner and remain quiet.
- D. Then he sat down in the corner and remained quiet.
Show answer
Answer: D, Then he sat down in the corner and remained quiet.. See the explanation
Mathematics
3. If 15% of 30% of 50% of a number is 90, then what is the number?
- A. 4000
- B. 3050
- C. 4400
- D. 4500
- E. None of these
Show answer
Answer: A, 4000. See the explanation
General Knowledge
4. Fathers Day 2020 Celebrated on ____________?
- A. 20 June
- B. 21 June
- C. 22 June
- D. 23 June
Show answer
Answer: B, 21 June. See the explanation
Pakistan Studies
5. When did Chouhdry Rehmat Ali introduced the term Pakistan in his pamphlet?
- A. 1930
- B. 1928
- C. 1926
- D. 1933
Show answer
Answer: D, 1933. See the explanation
Computer Science and IT
6. which of the following is a programming language?
- A. Lotus
- B. Pascal
- C. MS-Excel
- D. Netscape
Show answer
Answer: B, Pascal. See the explanation
English
7. Your _ too long you had better go to the hairdresser today:
- A. Hair is
- B. Hair are
- C. Hairs are
- D. Hairs is
Show answer
Answer: A, Hair is. See the explanation
Mathematics
8. A cylinder and a cone have a same height and same radius of the base. The ratio between the volumes of the cylinder and cone is__________?
- A. 1:3
- B. 3:1
- C. 1:2
- D. 2:1
Show answer
Answer: B, 3:1. See the explanation
General Knowledge
9. "Pakistan Beyond the Crisis State" is written by____________?
- A. Z.A Bhutto
- B. Aitzaz Ahsan
- C. Maleeha Lodhi
- D. William Dalrymple
Show answer
Answer: C, Maleeha Lodhi. See the explanation
Pakistan Studies
10. Which Constitution is applicable now in Pakistan?
- A. 23rd March 1973
- B. 14th August 1973
- C. 8th June 1973
- D. 27th October 1973
Show answer
Answer: B, 14th August 1973. See the explanation
Practise DEO online, free
A PDF cannot time you or tell you which chapter is costing you marks. Every DEO subject can be practised free on TestUstad, chapter by chapter, with each answer marked as you go.
DEO book PDF: common questions
Is the DEO preparation book PDF free?
Yes. The DEO preparation book 2026 is a free PDF download with no sign-up. It holds 100 MCQs with an answer key.
How many MCQs are in the DEO book PDF?
100 MCQs, as one full model paper. Each paper follows the real DEO subject split: Computer Science and IT 35, English 20, Mathematics 15, General Knowledge 15, Pakistan Studies 15.
Does the DEO PDF have answers?
Yes, there is an answer key at the back. Every answer in the key is a link to that question on TestUstad, where the explanation of why the option is right is free to read.
Can I practise DEO MCQs online instead of from a PDF?
Yes. Every DEO subject can be practised free on TestUstad, chapter by chapter, with each answer marked instantly. Timed full-length DEO mock tests are in the DEO pack.