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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: The reason why he wrote the letter was because he could not contact him over the phone.

A No improvement

B why he wrote the letter was since

C for which he wrote the letter because

D why he wrote the letter was that

Q2: What will be the output of the program (myprog.c) given below if it is executed from the command line?
cmd> myprog friday tuesday sunday 
/* myprog.c */
#include<stdio.h>

int main(int argc, char *argv[])
{
    printf('%c', *++argv[1]);
    return 0;
}

A f

B m

C y

D r

  

Q3: A back sight

A taken on an inverted staff is treated as negative

B all the above.

C is always taken on a point of known elevation or can be computed

D is added to the known level to obtain the instrument height

Q4: A polyphase wattmeter basically consists of two wattmeters. The moving system of two wattmeters

A are generally common

B are common

C are separate

D are generally separate