Tell me what is top half & bottom half of a kernel?

863

---

Do you know what is the function of watchdog timer in embedded system?

866

---

Tell me why does pre-emptive multi-threading used to solve the central controller problem?

905

---

Tell me whether we can use semaphore or mutex or spinlock in interrupt context in linux kernel?

880

---

Please explain what is semaphore?

942

---

Tell me can include files be nested?

861

---

Tell me what are the different storage classes in c?

907

---

Explain me what is semaphore?

915

---

Tell me can a variable be both const and volatile?

941

---

Tell me can we put breakpoint inside isr?

1011

---

Tell me what is null pointer and what is its use?

899

---

Explain me what is the difference between microprocessor and microcontroller?

967

---

Explain what are the uses of the keyword static?

867

---

Do you know what is priority inheritance?

939

---

Explain me what is kernel paging?

855

---