Explain what is meant by 'bit masking'?

1163

---

Explain can static variables be declared in a header file?

1123

---

Explain what are the different file extensions involved when programming in c?

1075

---

Explain which function in c can be used to append a string to another string?

1061

---

Explain what is page thrashing?

1068

---

Explain what will the preprocessor do for a program?

1035

---

Explain how do you search data in a data file using random access method?

1091

---

Explain what is the difference between a free-standing and a hosted environment?

1156

---

Explain what does the function toupper() do?

1030

---

Explain how can I write functions that take a variable number of arguments?

1052

---

Explain what are header files and explain what are its uses in c programming?

1127

---

Explain how does free() know explain how much memory to release?

1033

---

Explain can the sizeof operator be used to tell the size of an array passed to a function?

1032

---

Explain how can a program be made to print the line number where an error occurs?

1169

---

Explain what is the concatenation operator?

1135

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