330
Which operator is used to determines that the operands are not the same of the value? A. =! B. == C. !
!=
What is the value of variable s after execution of the program fragment below?char h[6] = "wild";char p[6] = "crazy";char s[10];strcpy(s, h);strcat(s, p);
"wildcrazy"
bitwiser operators & ! 1= >= <=
& and ! or not equal greater than not equal
Valid C comments
// */ \*
What will be the output of this program fragment?int value = 0;do{printf("%d", value);value = value + 2;}while (value <5);
024
What will be the output of this program fragment?int value = 1;do{printf("%d\n", value);value = value + 2;}while (value <5);
1 3
What will be the output of the following?#include <stdio.h>struct p {int k;char c; };int p = 10;int main() {struct p x;x.k = 10;printf("%d %d\n", x.k, p);}
10 10
For what exact range of values of variable x does the following code segment display the letter 'C'?if (x <= 200)if (x < 100)if (x <= 0)printf("A\n");elseprintf("B\n");elseprintf("C\n");elseprintf("D\n");
100<=x<=200
What is the output of the following program fragment?double x[8] = {16.0, 12.0, 6.0, 8.0, 2.5, 12.0, 12.0, -54.5};int j = 5;printf("%.2f\t", x[j] + 1);printf("%.2f\t", x[j + 1]);
13.00 14.00
What is the output of the following program::#include<stdio.h>struct Point{int x, y, z;};int main() {struct Point p1 = {.y = 0, .z = 1, .x = 2};printf("%d %d %d", p1.x, p1.y, p1.z);return 0;}
2 0 1
What is the output of the following code fragment?int x = 0;while (x<=3){printf("%d\t", x + 2);x++;}
2 3 4 5
What is the output of the following program?#include <stdio.h>void bing(int n){printf("%4d", n);}int main(void){double x;x = 41;bing(x);printf("%.2f\n", x);return (0);}
41 41.10
Given the following:#define MAX 50int a[MAX];What is the maximum valid subscript value for array a?
49
How many numbers can be stored in the array declared below?double arr[10][5];
50
How many times is the loop body of the while statement executed?int g = 0;int s = 0;int z = 0;int i = 0;while (i <=5){scanf("%d", &t);s = s+ t;if (t >= 0);g = g + 1;elsez = z + 1;i = i + 1;} a 5 b 6 c 8
6
How many times is the loop body of the while statement executed?int g = 0;int s = 0;int z = 0;int i = 0;while (i <=5){scanf("%d", &t);s = s+ t;if (t >= 0);g = g + 1;elsez = z + 1;i = i + 1;} 5 times 7 times 6 times
6 times
The function _ comprises one or more statements that are excuted when the function is called?
Body
What does the following function do?int func (int n) {int ans;if (n == 1)ans = 1;elseans = n + func(n-1);return (ans);}
Computes (addition of numbers .. (n-1) + n) using a recursive definition
Double
Fractional part like 3.14
Consider the following code fragment.char str[10]; scanf("%s", str);What will happen if scanf encounters the string "vivaciously" when scanning a value for str?
Function scanf will store the entire string "vivaciously", even though there is insufficient space in str. The string will overflow st
Which statments are true
Identifiers must start with a letter or underscore(_) .They are case sensitive. No space character is allowed in an identifier.
What will be the output of this program fragment?int i;for(i = 0; i = 1; ++i){printf("ans1");printf("ans2");}
Infinite loop
1011000 is a?
Machine Language
The execution of a C program starts with the ____ function. A. Main B INT C Int main
Main
Variable
Name associated with memory cell
Variable Dec
Name that communicates with compiler
What is not a variable data type? A. character B. Integer C. Number
Number
What type operators are these? <>==? A.)Relational B.)Variables C.)Functions
Relational
Each C function is made of a sequence of _ A Characters B Int C Stateemnts
Statements
The term that is used for a set of rules that is followed by a strict A Syntax B Variable C Integer
Syntax
Reserved word
Word that has a special meaning
What is the output of the following program fragment? int a=4;void write(){int a=10;printf("a = %d", a);}int main(){int a = 5;write();printf("a = %d", a);return 0;} 5 4 3
a=5
binary operator
an operator with two operands
What is the output of the following code fragment?int i;for(i = 0; i<2; i++){printf("ans1");printf("ans2");
ans1ans2ans1ans2
When the elements in an array are stored from lowest to highest, the array is sorted in __________ order. ascending descing
ascending
What will be the output of this program fragment?char u, v, temp; u = 'a'; v = 'b';while (v != 'a'){temp = u;u = v;v = temp;}
ba
constant variables
can be used to specify array sizes, thereby making programs more scalable.
The function prototype double mySqrt(int x);
defines a function called mySqrt which takes an integer as an argu-ment and returns a double
The if statementif (13 < 12)printf("never\n");elseprintf("always\n"); never display alwasy display
displays always
Which of the following code segments does not contain any errors? Selected Answer :Correct1: double triple(float n) {return (3 * n);} 2: void printnum (int x){print("%i", x);return x;} 3: int cube(int s){int s;return (s s s);} 4: double circumference (int r)return (3.14 2 r);
double triple(float n) {return (3 * n);}
20 * 40 is a
expression
Given below prototype of a function:void five(double x, double yp, int zp);Given these variable declarations:int m, n;double p, q;What could be a valid call to function five()?term-23
five(6.2, &p, &n);
what is an else statement
it is there if the if statement fails
a word with predefined meanings in c
keywoad
How many times will the following loop iterate?int j = 1;while (j>5){printf("%d", j);} one no
no
What is the output of the following code fragment? nt x; char z = ' b '; if (x = z) printf("One") ;elseprintf("Two"); none one two
one
What is the subscript index for the data value 92 in the example given below?int score [5] = {83, 92, 78, 94, 71}
one
What does the following function do?int func(int m, int n) {int ans;if (n == 0)ans = m;elseans = 1 + func(m, n-1);return (ans);} performs one interger addition preforms two interger addition
performs two integer addition
In C, it is appropriate to say that a string is a(n) ________ statment int main pointer
pointer
If the printf function is passed a character array that is not null terminated it will
print the contents of the character array and keep printing characters in memory until it encounters a null character
Which function does NOT read data from standard input? int char printf
printf
What is the right way to access values of structure variable book{ price, page }?
printf("%d%d", book.price, book.page);
int square(int); is an example of a function ________. syntax protoype
prototype
which of the following is optionall when writing a function definition
return statment
GIven the following structure definition:struct part {unsigned int partNumber;char partName[25];} ;Reading the a part number and the a part name from the keyboard into the individual members of a structure part variable called a
scanf("%d%24s", &a.partNumber, a.partName);
a named memory chunk to store value of a specific type stores values for later use
variable
Given that x and y are two int variables that have been declared and initialized, which of the following statements will result in a syntax error?
x + = y;
unary operator
x =-y an operator with one operand