Q. Consider the following C program int ram

float alpha, gamma
ram = 6400
alpha = 0.562
gamma = alpha * ram + 1

Now consider the following statements about this program

1. ram is an integer variable
2. alpha, gamma are real variables
3. *, + are arithmetic operators
4. 0.562 may be an integer constant or real constant

Which of the above are correct?

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Q. Which of the following conditional statements is not valid in Pascal?

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Q. A computer program is used to read N and compute N !. IF N = 6, the result will be

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Q. Consider the following statement in Basic

15 INPUT X, Y, Z
20 IF Y > X THEN 25
21 IF Z > Y THEN 30
25 PRINT Y
30 PRINT Z, X
35 END

IF X, Y, Z are 150, 200, 250 then the output will be

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Q. The port of PC to which mouse is connected is called

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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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