Q. FORTRAN expression for √(3b²-5a²) is

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Q. Assertion (A): Mnemonics are used in assembly level program.

Reason (R): Computer cannot understand mnemonics.

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Q. Which of the following is a valid real variable in FORTRAN 77?

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Q. Consider the following logical IF statement in FORTRAN 77

IF (SALT. GE. PEPPER) GOTO 11
GOTO 13

The above statement using arithmetic IF statement would be

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Q. Assertion (A): Microprocessor 8085 can address 65536 memory locations.

Reason (R): Microprocessor 8085 has 16 address lines.

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Q. If initial value of PROD is zero and a program adds X to PROD, Y times we get the result

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Q. Which has volatile memory?

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Q. Consider the following logical IF statement in FORTRAN 77

IF (SALT. EQ. PEPPER) GO TO 11
GOTO 13

The above statement using arithmetic IF statement would be

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Q. Consider the following DO statement in Fortran 77

DO 23 X = 10.0, 2.0

The number of DO loop executions in the above statement is

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Q. Contents of RAM cannot be altered.

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Q. Which of the following operations will give the result 2 in C?

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Q. If J = 12 and X = 24.4 , the result of the following FORTRAN 77 program will be

READ *, J, X
K = J ** 2
Z = 3 * X
Print *, J, K, Z

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Q. Consider the following about 'arrays' in C

1. An array is a collection of similar elements.
2. An array can not have 10 numbers 5 of which are ints and 5 are floats.
3. An array can have ints and chars in the same array.

Which of the above are correct?

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Q. A computer program is used to read M and print the sum 2 + 4 + 6 + 8 +.........+ 2M. If M = 9 , the print out will show the number

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Q. Read the following rules for scanning Boolean expressions in Pascal

1. The expressions are scanned from left to right.
2. The operations are scanned in the order NOT, AND, OR.
3. All operators (i.e., NOT, AND and OR) are scanned together.
4. In one scanning all the operators of only one type are scanned.

Which of the above are correct?

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Q. IC 74181 performs arithmetic operations when M = 1.

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Q. Initially the number decimal 8 is stored. If instruction RAL is executed twice, the final number stored will be

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Q. In Java 31% gives an answer

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Q. Consider the following features of 'structures' in C?

1. The values of a structure variable can be assigned to another structure variable of the same type using the assignment operator.
2. One structure can be nested within another structure.
3. A variable structure can also be passed to a function.

Which of the above are correct?

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Q. Assertion (A): In 8085 SP and PC are 8 bit each.

Reason (R): 8085 is an 8 bit microprocessor.

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