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Electronics and Communication Engineering - Microprocessors

Exercise : Microprocessors - Section 2
1.
Read the following statements about Java
  1. It is well suited to design software which works in conjunction with internet.
  2. It is cross platform language.
  3. Java is close to programming language C, C ++ etc.
  4. It is an object oriented.
Which of the above are correct?
All
1, 2 and 3 only
1, 2 and 4 only
2, 3, 4 only
Answer: Option
Explanation:

All these statements are correct for Java.

2.
The expression A2 + B2 - 3 AB when written is Pascal should be written as
A * A + B * B - 3 A * B
A * A + B * B - 3.0 A * B
A * A + B * B - 3.0 * A * B
A * A + B * A - 3 * A * B
Answer: Option
Explanation:

Operators must be written.

3.
Read the following statements about Excel
  1. It supports many arithmetic functions like SUM, ABS, EXP, INT, MOD etc.
  2. It supports many trigonometric functions.
  3. It supports IRR function to calculate interest rate.
  4. It supports PV function to calculate the present value of future receipts.
Which of the above are correct?
All
1, 2 and 3 only
1, and 2 only
1 only
Answer: Option
Explanation:

MS Excel has all these features.

4.
Which of the following is not a key word in C?
pop
for
if
union
Answer: Option
Explanation:

pop is not a keyword in C.

5.
If PRIN = 200.0 and BINT = 0.0525 the result of expression INCOME = PRIN * (1 + BINT) will be
210
210.5
210.5000
210.50
Answer: Option
Explanation:

The result should not contain decimal.

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