Basics of C Language

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Multiple Choice Questions for Basics of C Language

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1 _____ header file is used for cin and cout statements.
1. stdio.h
2. iostream
3. std
4. conio.h
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2 _____ escape sequence cause a beep sound in specker.
1. \b
2. \a
3. \s
4. \r
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3 C/C++ language statements end with a ______.
1. period
2. comma
3. semicolon
4. nothing
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4 Which escape sequence is used to move the cursor on next line in output?
1. \'
2. \"
3. \n
4. \f
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5 Which of the following is/are not valid identifier(s) in C++?
1. F_name
2. Ph No
3. &Up AnDdOwN
4. Both b and c
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6 What is the output of the program: class A { public void main(String[] args){ System.out.println( "Hello c" + args[0] ); } }
1. Hello c
2. Runtime Error
3. Hello 0
4. None
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7 What is the output of this C code? int a =-1, b =4, c =1, d; d =++a &&++b ||++c; printf("%d, %d, %d, %d\n", a, b, c, d);
1. 0, 4, 2, 1
2. 0, 5, 2, 1
3. -1, 4, 1, 1
4. 0, 5, 1, 0
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8 Which of the following method are accepted for assignment?
1. 5 = a = b = c = d;
2. a = b = c = d = 5;
3. a = b = 5 = c = d;
4. None
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9 What will be the output of the program ? main() { char p[]=”%d\n”; p[1]=’c’; printf(p,65); }
1. A
2. a
3. C
4. 65
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10 What will print when this code is executed? main() { char *x=”HELLO”; x+=3; printf(“%s”,x); }
1. HELLO
2. ELLO
3. LLO
4. LO
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Multiple Choice Questions for Basics of C Language

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