ST Microelectronics Papers: Sample Questions 34 - 36 of 40

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Question number: 34

» Aptitude

Short Answer Question▾

Write in Short

Where does a global and local static variable lie in a program?

Explanation

  • Both local and global static variables are kept in initialized data segments. There are two data segments: initialized data segment and uninitialized data segment. By default any data segment is initialized.
  • This section gets copied from loaded image of the program. Here variables are initialized by a non zero number and in uninitialized (BSS) data segments variables are assigned with zero.

Question number: 35

» Aptitude

Short Answer Question▾

Write in Short

In a triangle without changing the angle if we double the sides then what will be the new area?

Explanation

  • Area of an equilateral triangle = / 4 L2, where, L = side of a triangle

A old = L2

  • New length = 2L
  • So, A new = (2L) 2

= 4 [] L2

= 4

  • So, we can say that by doubling the side of a triangle, area of new triangle will be four times the area of previous one.

Question number: 36

» Aptitude

True-False▾

Question

Is the Following Statement True or False?

Statement: Normal children are active;

Inference: All children are active;

Answer

FALSE

Explanation

  • Here, from given statement we can conclude that normal children are active. But in the world all children are not normal. Some are with some disabilities. So we can treat those children as abnormal.
  • So, all normal children are active is true but we can’t say all children (i. e. normal and abnormal both) are active. So inference is false.