2021-2022 LANJET Joint Examination

More and more exams will keep coming. You will get free 2021-2022 LANJET Joint Examination question papers on this page.

To access the marking scheme, click on the link below:

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To access free question papers, click on the links below:

DEC 2021 LANJET AGRI PP1 QN

DEC 2021 LANJET AGRI PP2 QN

DEC 2021 LANJET BIO PP1 QN

DEC 2021 LANJET BIO PP2 QN

DEC 2021 LANJET BST PP1 QN

DEC 2021 LANJET BST PP2 QN

DEC 2021 LANJET CHEM PP1 QN

DEC 2021 LANJET CHEM PP2 QN

DEC 2021 LANJET CRE PP1 QN

DEC 2021 LANJET CRE PP2 QN

DEC 2021 LANJET COMP ST PP1 QN

DEC 2021 LANJET COMP ST PP2 QN

DEC 2021 LANJET ENG PP1 QN

DEC 2021 LANJET ENG PP2 QN

DEC 2021 LANJET ENG PP3 QN

DEC 2021 LANJET GEO PP1 QN

DEC 2021 LANJET GEO PP2 QN

DEC 2021 LANJET HIS PP1 QN

DEC 2021 LANJET HIS PP2 QN

DEC 2021 LANJET HOME SCI PP1 QN

DEC 2021 LANJET HOME SCI PP2 QN (Marking Scheme Not Available)

DEC 2021 LANJET HOME SCI PP3 QN

DEC 2021 LANJET HOME KIS PP1 QN

DEC 2021 LANJET HOME KIS PP2 QN

DEC 2021 LANJET HOME KIS PP3 QN

DEC 2021 LANJET HOME MATHS PP1 QN

DEC 2021 LANJET HOME MATHS PP2 QN

DEC 2021 LANJET HOME PHYSICS PP1 QN

DEC 2021 LANJET HOME PHYSICS PP2 QN

 

Access more 2021 exams below:

2021-2022 Kitutu Central Joint Examination

Maranda November 2021 Mid Term 2 Exams

2021-2022 Bondo Joint Trials

2021 End Term 2 Exams Set 2

2021 Form 4 Pre-Trial 1 Exams

Mid Term 2 Exams With Free Marking Schemes

2021 End Term 2 Exams

2021 National Schools Pre-mock Exams & End Term 1 Exams

Sample LANJET Joint Examination Questions

Chemistry Paper 1

1. A certain element Y has atomic number 15 and mass number of 31.
2. How many electrons are in this element? (1mk)

 

1. Write the electron arrangement of the ion formed by element Y. (1mk)

 

1. How would the atomic size of the above element compare with another atom X whose atomic number is 11 and mass number 23? Explain. (2mks)

 

2. Explain why the pH of 1.0 M hydrochloric acid is 2.0 while that of 1.0M ethanoic acid is 5.0. (2mks)

 

 

3. Ethanedioic acid (COOH)₂ is used instead of methanoic acid (HCOOH) to prepare carbon (II) oxide in the laboratory. It gives equal volume of carbon (II) oxide and carbon (IV) oxide.
4. If water is one of the products write an equation for the dehydration of elthanedioic acid.             (1mk)

 

1. How can pure carbon (II) oxide be obtained from the mixture of the two gases?                                                                                                       (2mks)

 

4. State the Charles’ law. (1mk)

Computer Studies Paper 1

State two practices to be observed in a computer laboratory in order to ensure the safety of the computer        user                                                                                                                                              (2marks)

 

2. Define portability as used in software selection                                     (1mark)

 

3. a) How does an operating system manage computer memory                                     (2marks)

 

1. b) i)   What is meant by disk partitioning?                                                                                  (1mark)

 

1. ii) State the purpose of disk partitioning                                                                                (1mark)

 

4. a) List four stages in data processing cycle                                                                                (2marks)

 

1. b) What is meant by the following                                                                                              (2marks)
2. i) Reference file

 

1. ii) Master file

 

 

5. a) Describe two situations in the bus transport industry where computerized systems could replace               human employees.                                                                                                                  (2marks)

 

1. b) State one role of
2. i) Webmaster                                                                                                                              (1mark)

 

1. ii) Network administrator                                                                                                            (1mark)

 

6. a) Give one reason why parallel cables are faster than serial cables in data transmission         (1mark)

 

1. b) State any two ways that may be used to represent a negative number in a computer.           (2marks)

 

7. a) Distinguish between autocomplete and the autocorrect feature in word processing.             (2marks)

 

1. b) What is thesaurus?                                                                                                                  (1mark)

 

8. a) Define the following terms as used in internet                                                                       (2marks)
9. i) Internet

 

1. ii) Piconet

 

9. Give two reasons why a DTP is preferred over Word Processors in creation and editing of magazines                                                                                                                                                 (2marks)

 

10. The following are symbols of some keys on the keyboard. Name the keys represented by the symbols                                                                                                                                                       (2marks)