Question

3. ___ are special storage areas within a computer’s Central Processing Unit.
(a) Static (b) Extern
(c) Register (d) auto

4. C= a % 2 when a is 25 what is value of C?
(a) 10 (b) 24 (c) 12 (d) 1

5. ______ operators are used to manipulate the data at bit level.

(a) Assignment (b) Relation (c) Special (d) Bitwise

6. _____ structure, in which statements are repeatedly executed.

(a) Selection (b) Sequential (c) Iteration (d) Encapsulation

7. The ______ statement is used to terminate the loop

(a)Exit (b) Break (c) goto (d) continue

8. _______Determines first occurrence of a given character in a string
(a) stricmp() (b) strchr()
(c) Strrchr() (d) Strnset()

9. ______ is collection of different data types.

(a) Array (b) Function (c) Structure (d) File

10. A pointer is said to be _____ when its right value is 0.

(a) Zero pointer
(b) empty pointer
(c) Null pointer
(d) Free pointer ​

Answer 1

Answer:

(1) register

(2) 0.5 , the option is not there ...

(3) bitwise operator

(4) Iteration

(5) Break

(6) strchr()

(7)Data structure

(8)null pointer

Answer 2

Answer:

3.Option (c)

Register are special storage areas within a computer's Central Processing Unit.

4.Option (d)

The value of C is 1

5.Option (d)

Bitwise operators are used to manipulate the data at bit level.

6.Option (c)

Iteration is a structure, in which the statements are repeatedly executed.

7.Option (b)

The Break statement is used to terminate the loop.

8.Option (b)

strchr() determines first occurrence of a given character in a string.

9.Option (a)

Array is a collection of different data types.

10.Option (c)

A pointer is said to be Null pointer when its right value is 0.

Explanation:

3.CPU's use Register storage class to store intermediate data and instructions.

4.The value of C is 1.Because % (module) operator returns only the remainder to the output.

5.Bitwise operators are used to manipulate  the data at bit levels .

Some of them are

• Bitwise AND operator
• Bitwise OR operator

• Bitwise EX-OR operator

6.Iteration is type of structure in which the statements are repeatedly executed. They are also called Looping statements.

For example:

(In C language)

• for loop
• while loop
• do-while loop

7.To terminate the above looping statements we use break statement.

8.strchr() find the first occurrence of a given character in a string.

9.An array is a combination of different data types such as integer, float, character etc...,

10.A Null pointer is a pointer with location 0.