Micro Processors - Study24x7
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Micro Processors

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Warning: count(): Parameter must be an array or an object that implements Countable in /var/www/html/live/makepost.php on line 52
Micro Processors
2 followers study24x7 01 Jan 1970 05:30 AM study24x7 study24x7

Assume that x = 5 and y = 2. Then in Java operation x + = y, the result is

A

x = 7

B

x = 2

C

x = 3

D

x = 4

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Warning: count(): Parameter must be an array or an object that implements Countable in /var/www/html/live/makepost.php on line 52
Micro Processors
2 followers study24x7 01 Jan 1970 05:30 AM study24x7 study24x7

Which of the following is not a valid integer constant in C (for 16 bit)?

A

321

B

-162

C

-65321

D

+1

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Warning: count(): Parameter must be an array or an object that implements Countable in /var/www/html/live/makepost.php on line 52
Micro Processors
2 followers study24x7 01 Jan 1970 05:30 AM study24x7 study24x7

Which of the following is not a valid real constant in C?

A

426

B

321.0

C

-621.231

D

+201.2314

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Warning: count(): Parameter must be an array or an object that implements Countable in /var/www/html/live/makepost.php on line 52
Micro Processors
2 followers study24x7 01 Jan 1970 05:30 AM study24x7 study24x7

Let JCOKE = 98 and LPEPSI = 42 Consider the statement

IF (JCOKE - 3 * LPEPSI) 5, 6, 7
5 JCOKE = JCOKE + 5
6 JCOKE = JCOKE + 8

See more

A

103

B

106

C

109

D

none of the above

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Warning: count(): Parameter must be an array or an object that implements Countable in /var/www/html/live/makepost.php on line 52
Micro Processors
2 followers study24x7 01 Jan 1970 05:30 AM study24x7 study24x7

Which of the following is not an integer constant?

A

0

B

-8

C

+1074

D

-8.1

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Warning: count(): Parameter must be an array or an object that implements Countable in /var/www/html/live/makepost.php on line 52
Micro Processors
2 followers study24x7 01 Jan 1970 05:30 AM study24x7 study24x7

Consider the following C program int ram

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A

All

B

1, 2, 3 only

C

2, 3, 4 only

D

1, 2, 4 only

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Warning: count(): Parameter must be an array or an object that implements Countable in /var/www/html/live/makepost.php on line 52
Micro Processors
2 followers study24x7 01 Jan 1970 05:30 AM study24x7 study24x7

Read the following statements about files in Pascal

1. A file is a data structure which consists of a sequence of components of the same type.
2. The number of components in a file is variable.
3. The components in a file can be accessed only sequentially starting fr...

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A

All

B

1 and 2 only

C

2 and 3 only

D

1 and 3 only

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Warning: count(): Parameter must be an array or an object that implements Countable in /var/www/html/live/makepost.php on line 52
Micro Processors
2 followers study24x7 01 Jan 1970 05:30 AM study24x7 study24x7

Which of the following DO statements is invalid in FORTRAN 77?

A

DO 161 = 1, 15

B

DO 16 1 = 1, 10, 1

C

DO 16 I = - 5, 5, 2

D

none of the above

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Warning: count(): Parameter must be an array or an object that implements Countable in /var/www/html/live/makepost.php on line 52
Micro Processors
2 followers study24x7 01 Jan 1970 05:30 AM study24x7 study24x7

Which of the following is a computer language?

A

MS WORD

B

Page maker

C

MS EXCEL

D

LISP

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Warning: count(): Parameter must be an array or an object that implements Countable in /var/www/html/live/makepost.php on line 52
Micro Processors
2 followers study24x7 01 Jan 1970 05:30 AM study24x7 study24x7

If A = 20 and B = - 7 in PASCAL, A mod B =

A

6

B

2

C

- 1

D

3

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Warning: count(): Parameter must be an array or an object that implements Countable in /var/www/html/live/makepost.php on line 52
Micro Processors
2 followers study24x7 01 Jan 1970 05:30 AM study24x7 study24x7

Which of the following is invalid in Basic?

A

A ** B + - C

B

A ** B - C

C

A * B - C

D

A * B - C ** D

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Warning: count(): Parameter must be an array or an object that implements Countable in /var/www/html/live/makepost.php on line 52
Micro Processors
2 followers study24x7 01 Jan 1970 05:30 AM study24x7 study24x7

Which is not a valid Java variable

A

lot

B

c 1t

C

s $ 2

D

2 s $

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Warning: count(): Parameter must be an array or an object that implements Countable in /var/www/html/live/makepost.php on line 52
Micro Processors
2 followers study24x7 01 Jan 1970 05:30 AM study24x7 study24x7

EEPROM permits

A

read operation only

B

read and byte erase operations

C

read, byte erase and byte write operations

D

read, byte erase, byte write and chip erase operations

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Warning: count(): Parameter must be an array or an object that implements Countable in /var/www/html/live/makepost.php on line 52
Micro Processors
2 followers study24x7 01 Jan 1970 05:30 AM study24x7 study24x7

While selecting a memory chip the feature which should be examined is

A

capacity

B

ac characteristics

C

dc characteristics

D

all of the above

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Warning: count(): Parameter must be an array or an object that implements Countable in /var/www/html/live/makepost.php on line 52
Micro Processors
2 followers study24x7 01 Jan 1970 05:30 AM study24x7 study24x7

In ALU 1C 74181 the addition and subtraction is in

A

2's complement

B

1's complement

C

binary

D

none of the above

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Warning: count(): Parameter must be an array or an object that implements Countable in /var/www/html/live/makepost.php on line 52
Micro Processors
2 followers study24x7 01 Jan 1970 05:30 AM study24x7 study24x7

To evaluate X = (A + B + 1.2) * (A + B - C) the sequence of operation is

A

+ + + - * =

B

* + + + - =

C

+ + - * + =

D

- + + + * =

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Warning: count(): Parameter must be an array or an object that implements Countable in /var/www/html/live/makepost.php on line 52
Micro Processors
2 followers study24x7 01 Jan 1970 05:30 AM study24x7 study24x7

A 256 x 4 EPROM has

A

8 address pins and 4 data pins

B

8 address pins and 8 data pins

C

4 address pins and 8 data pins

D

4 address pins and 4 data pins

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Warning: count(): Parameter must be an array or an object that implements Countable in /var/www/html/live/makepost.php on line 52
Micro Processors
2 followers study24x7 01 Jan 1970 05:30 AM study24x7 study24x7

In Java it is possible to have
1. An array of integers
2. An array of string objects
3. An array of arrays
4. An array on integer and strings
Which of the above are correct?

A

All

B

1, 2 and 3 only

C

1 and 2 only

D

1, 3 and 4 only

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Warning: count(): Parameter must be an array or an object that implements Countable in /var/www/html/live/makepost.php on line 52
Micro Processors
2 followers study24x7 01 Jan 1970 05:30 AM study24x7 study24x7

Which of the following can not be used as a variable name in C?

A

else

B

coal

C

ram

D

vendy

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Warning: count(): Parameter must be an array or an object that implements Countable in /var/www/html/live/makepost.php on line 52
Micro Processors
2 followers study24x7 01 Jan 1970 05:30 AM study24x7 study24x7

Consider the following DO statement in Fortran 77

DO 52 N = 1, 10, 3

The number of DO loop executions in the above statement is

A

1

B

10

C

3

D

4

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