What is the difference between the built-in functions rand() and srand() in awk programming?

rand() and srand() functions are used _____________

A

To find sqrt

B

For and operations

C

For or operations

D

To generate random numbers

rand() and srand() functions are used . . . . . . . .

A

To find sqrt

B

For and operations

C

For or operations

D

To generate random numbers

Which of the following are true? (i) A programming language option does not permit global variables of any king and has no nesting of procedures/functions, but permits recursion can be implemented with static storage allocation (ii) Multi-level access link (or display) arrangement is needed to arrange activation records-only if the programming language being implemented has nesting of procedures/function (iii) Recursion in programming languages cannot be implemented with dynamic storage allocation (iv) Nesting of procedures/functions and recursion require a dynamic heap allocation scheme and cannot be implemented with a stack-based allocation scheme for activation records (v) Languages which permit a function to return a function as its result cannot be implemented with a stack-based storage allocation scheme for activation records.

A

(ii) and (v) only

B

(i), (iii) and (iv) only

C

(i), (ii) and (v)

D

(ii), (iii) and (v) only

As per the RBI Act, 1934, the following functions are described as the functions of a Central Bank:
1. Banking functions
2. Advisory functions
3. Supervisory functions
4. Promotional functions
Identify the correct combination:

A

1, 3 and 4

B

1, 2 and 4

C

2, 3 and 4

D

Only 1 and 3

What is the default value of seed if function rand() is called before srand()?

A

srand(0)

B

srand(1)

C

srand(time(null))

D

srand(-1)

In the following C program, every time program is run different numbers are generated.

#include int main(){ srand(time(NULL)); printf("%d\n", rand()); return 0;}

A

True

B

False

C

Depends on the platform

D

Depends on the compiler

Which of the following declaration is illegal? = “Best C programming classes by Sanfoundry”; c) char str = “Best C programming classes by Sanfoundry”; d) char str = “Best C programming classes by Sanfoundry”;

A

char *str = “Best C programming classes by Sanfoundry”;

B

char str[

The difference between SI and CI for a certain sum at 15% rate of interest for 2 years is Rs. 360. What is the ratio between the difference between SI and CI for 2 years and the difference between SI and CI for 3 years at same rate of interest?

A

16 ∶ 63

B

19 ∶ 63

C

20 ∶ 63

D

25 ∶ 63

What is the meaning of $ sign in awk programming?

A

the word following is the name of variable

B

we are refering to a field or column in the current line

C

$ sign is used for comment

D

none of the mentioned

What is expression in awk programming?

A

expression evaluates a value to print, test or pass to a function

B

expression assigns a new value to a variable or field

C

expression evaluates a value to print, test or pass to a function & also assigns a new value to a variable or field

D

none of the mentioned

What is the difference between the built-in functions rand() and srand() in awk programming?

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