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Directions to Solve

In questions given below, a part of the sentence is italicised and underlined. Below are given alternatives to the italicised part which may improve the sentence. Choose the correct alternative. In case no improvement is needed, option 'D' is the answer.

Q1: Why the dinosaurs died out is not known.

A that is not known

B the reason is not known

C No improvement

D it is not known

Q2: Will the following code work?
#include<stdio.h>
#include<malloc.h>

struct emp
{
    int len;
    char name[1];
};
int main()
{
    char newname[] = 'Rahul';
    struct emp *p = (struct emp *) malloc(sizeof(struct emp) -1 +
                    strlen(newname)+1);

    p->len = strlen(newname);
    strcpy(p -> name, newname);
    printf('%d %s\n', p->len, p->name);
    return 0;
}

A Yes

B No

  

Q3: For a curve of radius 100 m and normal chord 10 m, the Rankine's deflection angle, is

A 1°25'.53

B 0°35'.95

C 0°25'.95

D 1°35'.95

E 2°51'.53.

Q4: The function of shunt in an ammeter is to

A by pass the current

B all of the above

C increase sensitivity of meter

D increase resistance of meter