ECE :: Microprocessors
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Consider the following rules about integer constant in C
- An integer constant must have at least one digit.
- An integer constant must not have a decimal point.
- An integer constant may be positive or negative.
- The default sign is positive.
- A maximum of one comma or blank is allowed.
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Consider the following logical IF statement in Fortran 77
IF (SALT. LE. PEPPER) 11
GO TO 13 -
Consider the following rules for constructing variable names in C
- It can have alphabets, digits or underscores but no other special character.
- The maximum number of characters is 8.
- The first character may be an alphabet or digit but not underscore.
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The correct way of writing the expression
in Pascal is -
A microprocessor uses 3 MHz oscillator. The duration of one T state is
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Assertion (A): Dynamic RAM needs refreshing.
Reason (R): Capacitors tend to loose charge.
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When one operand is real and one integer in Pascal, which of the following operations are not allowed?
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Consider the following statements about an array in Pascal
- An array has a fixed predetermined number of components.
- Any component of an array can be accessed using an index.
- An array variable name refers to a group of quantities by a single name.
- When array variables are used an appropriate declaration is required.
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When two
ALU 1C 74181are cascaded
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= 0.333 x 10-6 s.