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Home » Engineering » Computer Science » Aptitude Test - 28
1.Identify wrong C Keywords below.
A. auto, double, int, struct
B. break, else, long, switch
C. case, enum, register, typedef
D. auto, double, int, struct
2.Identify wrong C Keywords below.
A. union, const, var, float
B. short, unsigned, continue, for
C. signed, void, default, goto
D. union, const, var, float
3.Identify wrong C Keywords below.
A. static, while, break, goto
B. struct, construct, signed, unsigned
C. short, long, if, else
D. static, while, break, goto
4.Find a correct C Keyword below.
A. breaker
B. go to
C. shorter
D. breaker
5. Find a correct C Keyword below
A. work
B. case
C. constant
D. work
6.Find a correct C Keyword.
A. Float
B. Int
C. Long
D. Float
7. Types of Integers are.?
A. short
B. int
C. long
D. short
8.Types of Real numbers in C are.?
A. float
B. double
C. long double
D. float
9.signed and unsigned representation is available for.?
A. short, int, long, char
B. float, double, long double
C. A & B
D. short, int, long, char
10.Size of a Turbo C C++ compiler is.?
A. 16 bit
B. 32 bit
C. 64 bit
D. 16 bit
11. Size of a GCC or Visual Studio C Compiler is.?
A. 16 bit
B. 32 bit
C. 64 bit
D. 16 bit
12.Sizes of short, int and long in a Turbo C C++ compiler in bytes are.?
A. 2, 2, 4
B. 2, 4, 4
C. 4, 8, 16
D. 2, 2, 4
13.Sizes of short, int and long in Visual Studio or GCC compiler in bytes are.?
A. 2, 2, 4
B. 2, 4, 4
C. 4, 4, 8
D. 2, 2, 4
14.Range of signed char and unsigned char are.?
A. -128 to +127 0 to 255
B. 0 to 255 -128 to +127
C. -128 to -1 0 to +127
D. -128 to +127 0 to 255
15. Ranges of signed int and unsigned int are.?
A. 0 to 65535 -32768 to +32767
B. -32768 to +32767 0 to 65535
C. -32767 to +32768 0 to 65536
D. 0 to 65535 -32768 to +32767
16. Size of float, double and long double in Bytes are.?
A. 4, 8, 16
B. 4, 8, 10
C. 2, 4, 6
D. 4, 8, 16
17. Size of float, double and long double in Bytes are.?
A. 4, 8, 16
B. 4, 8, 10
C. 2, 4, 6
D. 4, 8, 16
18. Size of float, double and long double in Bytes are.?
A. 4, 8, 16
B. 4, 8, 10
C. 2, 4, 6
D. 4, 8, 16
19. Size of float, double and long double in Bytes are.?
A. 4, 8, 16
B. 4, 8, 10
C. 2, 4, 6
D. 4, 8, 16
20. Size of float, double and long double in Bytes are.?
A. 4, 8, 16
B. 4, 8, 10
C. 2, 4, 6
D. 4, 8, 16
21. Size of float, double and long double in Bytes are.?
A. 4, 8, 16
B. 4, 8, 10
C. 2, 4, 6
D. 4, 8, 16
22.Range of singed long and unsigned long variables are.?
A. -2147483647 to +2147483648 0 to 4294967295
B. -2147483648 to +2147483647 0 to 4294967296
C. -2147483648 to +2147483647 0 to 4294967295
D. -2147483647 to +2147483648 0 to 4294967295
23.Range of float variable is.?
A. -3.2e38 to +3.2e38
B. -3.8e32 to +3.8e32
C. -3.4e34 to +3.4e34
D. -3.2e38 to +3.2e38
24.Left most bit 0 in Singed representation indicates.?
A. A Positive number
B. A Negative Number
C. An Unsigned number
D. A Positive number
25.If you do not specify a storage class for a Variable.?
A. You get compiler error.
B. You get a compiler warning.
C. Output is null always
D. You get compiler error.
26.Comment on the output of this C code?
A. The compiler will flag an error
B. Program will compile and print the output 5
C. Program will compile and print the ASCII value of 5
D. The compiler will flag an error
27.The format identifier ‘%i’ is also used for _____ data type?
A. char
B. int
C. float
D. char
28.Which data type is most suitable for storing a number 65000 in a 32-bit system?
A. short
B. int
C. long
D. short
29.Which of the following is a User-defined data type?
A. typedef int Boolean;
B. typedef enum {Mon, Tue, Wed, Thu, Fri} Workdays;
C. struct {char name[10], int age};
D. typedef int Boolean;
30.What is the size of an int data type?
A. 4 Bytes
B. 8 Bytes
C. Depends on the system/compiler
D. 4 Bytes
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