Microprocessors MCQs
Welcome to our comprehensive collection of Multiple Choice Questions (MCQs) on Microprocessors, a fundamental topic in the field of Electronics and Communication Engineering. Whether you're preparing for competitive exams, honing your problem-solving skills, or simply looking to enhance your abilities in this field, our Microprocessors MCQs are designed to help you grasp the core concepts and excel in solving problems.
In this section, you'll find a wide range of Microprocessors mcq questions that explore various aspects of Microprocessors problems. Each MCQ is crafted to challenge your understanding of Microprocessors principles, enabling you to refine your problem-solving techniques. Whether you're a student aiming to ace Electronics and Communication Engineering tests, a job seeker preparing for interviews, or someone simply interested in sharpening their skills, our Microprocessors MCQs are your pathway to success in mastering this essential Electronics and Communication Engineering topic.
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Microprocessors MCQs | Page 12 of 59
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1. A function can be called any number of times.
2. A function gets called when the function name is followed by a semicolon.
3. The order in which functions are defined in a program and the order in which they are called must be the same.
Which of the above statements are correct?
1. The mantissa and exponent are separated either by e or E.
2. The mantissa and exponent may have positive or negative sign.
3. Default sign of mantissa is positive.
4. Default sign of exponent is negative.
Which of the above statements are wrong?
REAL F , C
READ * , F
C = (5. / 9.) * (F - 32.)
1. EXP (i.e., ex)
2. ARCTAN (i.e. tanβΎ¹ x)
3. SQRT (i.e., βx)
4. AES (i.e. |x|)
Which of the above are allowed in Pascal?
10 READ X, Y, Z
15 DATA 20, 30, 10
20 S = X + Y + Z
30 A = S/3
35 PRINT S, A, X, Y, Z
40 END
The output will be
1. CY = 1
2. ACC = 10000001
After the instruction RAL is executed twice the contents of CY and ACC respectively will be
1. An assembler is a program having assembly language program as input and machine language program as output.
2. A macro assembler is an assembler with additional macro facilities.
3. A cross assembler for a ΞΌP X is an assembler which executes on source microcomputer with a different CPU than X bit generates code for X.
4. Assemblers generally do not provide macro facilities.
Of the above statement