On multiplying a number by 7, the product is a number each of whose digits is 3. The smallest such number is:
47619
47719
48619
47649
Additional Questions
|
A boatman goes 2 km against the current of the stream in 1 hour and goes 1 km along the current in 10 minutes. How long will it take to go 5 km in stationary water? |
Answer |
|
A float occupies 4 bytes. If the hexadecimal equivalent of these 4 bytes are A, B, C and D, then when this float is stored in memory in which of the following order do these bytes gets stored? |
Answer |
|
A pointer is |
Answer |
|
Which bitwise operator is suitable for turning on a particular bit in a number? |
Answer |
|
What are the types of linkages? |
Answer |
|
What is the purpose of fflush() function. |
Answer |
|
What does the following declaration mean? int (*ptr)[10]; |
Answer |
|
In which order do the following gets evaluated |
Answer |
|
What will the function rewind() do? |
Answer |
|
Input/output function prototypes and macros are defined in which header file? |
Answer |