The maximum value of input voltages of an MCU is usually:

a. VDD - 0.5 V b. VCC + 0.5 V c. VCC - 2V d. VSS - 0.5 V e. VEE - 0.5 V

Which osciallator offers the highest stability?

a. XO b. TC-VCXO c. VCXO d. OCXO e. TCXO

FPU may be present in core(s):

a. Cortex-M0+ b. Cortex-M7 c. Cortex-M3 d. Cortex-M23 e. Cortex-M4F

What happens during reset of the MCU?

a. Data memory is resetted b. All peripheral registers are resetted c. SRAM memory is resetted d. The value of SP register is resetted e. The value of PC register is resetted

Why Cortex-M7 core is faster than Cortex-M3 core?

a. Because of DSP instructions b. Because of better peripherals c. Because of higher clocking d. Because of TCM memory e. Because of many execution units

How many operating mode are in ARM7TDMI core?

a. 3 b. 7 c. 6 d. 1 e. 2

Mark true statements for pull-up outputs.

a. Used for higher voltage capability b. Used for wired-OR capability c. Faster than push-pull d. Used for higher current capability e. Slower than push-pull

Which features are strong in 8-bit MCUs?

a. High performance b. Low power performance c. Low price d. Autonomous & Intelligent peripherals e. Easy development

How many different registers are in ARM7TDMI core?

a. 37 b. 34 c. 31 d. 16 e. 32

We need stack for:

a. storing global variables b. storingreturn addresses after subroutine calls c. storing temporary data d. storing local variables e. storingreturn addresses after interrupt calls