# Tata Infotech Placement: Sample Questions 1 - 2 of 41

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## Question 1

### Write in Short Short Answer▾

During a given week A programmer spends of his time preparing flow chart, of his time coding and the rest of the time in debugging the programs. If he works 48 hours during the week, how many hours did he spend debugging the program?

Edit

### Explanation

• Programmer spends of his time in preparing flow chart. He spends of his time in coding and rest of his time in debugging the programs.
• He works 48 hours during a week.
• Here,

of 48 hours =

= 18 hours

• Programmer spends 18 hours in debugging program.

## Question 2

### Write in Short Short Answer▾

Complete the following series.

4, 8, 16, 32,64, 128, ________

Edit

### Explanation

• Here, first term of the series is 4.
• Second term of the series is 8, which is twice of first (previous) term, i.e..
• Third term of the series is 16, which is twice of second (previous) term, i.e..
• Fourth term of the series is 32, which is twice of its previous term, i.e..
• Fifth term of the series is 64, which is twice of its previous term, i.e..
• Sixth term of the series is 128, which is twice of its previous term, i.e..
• We are asked to find the next term of the series.
• Next term will follow the same analogy which is followed by each term, i.e.. next term is twice of its previous one.
• Here,
• So, next term of the series is 256.