Computer Programming Questions and Answers PDF Download - 34

MCQ 166: The output of the following part of program is where resistance=2 for(volts=20; volts>=-20; volts-=10)
{ current=volts/resistance;
printf("%5d %8.3f\n",volts,current);
}

1. 10
   0
   -10
2. 10
   50
   0
   -50
   -10
3. 10
   5
   0
   -5
   -10
4. 100
   50
   0
   -50
   -100

MCQ 167: In C language, the concept of forbidding the access of implementation details of lower-level module from a higher-level module is called

1. Encapsulation
2. Procedural abstraction
3. Information hiding
4. Data Abstraction

MCQ 168: The phase that is not actually a component of software development life cycle is

1. Analysis
2. Design
3. Implementation
4. Training

MCQ 169: By evaluating the following statement where MAX_SAL=800000 and price=700000 if (price <= MAX_SAL)
printf("Car can be purchased/n");
else
printf("Car can not be purchased\n")}; , the output is

1. Car can be purchased
2. Car cannot be purchased
3. Runtime error
4. Compiler error

MCQ 170: A C class consists of variables allocated only once is called

1. Extern storage class
2. Static storage class
3. Register storage class
4. Auto Storage class