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1st Year Principles of Commerce Chapter 23 Test1st Year · Principles of Commerce · Punjab (PTB)
Q1. Multiple choice questions (Attempt all · 10 × 1 = 10)
The following is used for posting through posting machine:
Most modern machine of calculation is:
Letters are folded by:
The machine of opening letters in business centers is called:
The tome recoding machine is used in:
Typewriter is included in:
The following has faster speed than hand typewriter:
Not included in communication machines:
Due to machines the office work becomes:
The machine used for stamping:
Q2. Short questions (Attempt any 6 of 8 · 6 × 2 = 12)
Define posting machine.
Which calculating machine have you seen in your school?
Explain the purpose of punch machine.
Write down the types of office machines.
Write three benefites of computer.
How does an invoice machine work?
What is a folding machine?
What are the types of communication machines?
Q3. Long questions (Attempt any 1 of 2 · 1 × 4 = 4)
What is meant by office machines? Describe their importance.
Describe different types of machines.