Which clocking option would be the cheapest?

a. External Crystal Oscillator b. External RC oscillator c. External quartz osciallator d. Internal RC oscillator e. PLL

Which osciallator offers the highest stability?

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

Discontinuities in processor program can be caused by:

a. Function calls b. Jumps c. Branches d. Arithmetic instructions e. Interrupts

Mark true statements for pull-up outputs.

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

History of ARM core began in:

a. 2000's b. 1970's c. 1960's d. 1980's e. 1990's

What is meant by the lock-step operation in Cortex-M7 core?

a. That two cores are processing different code b. That two cores are processing the same code c. That if the results of two cores are different, the CPU will stop d. That the Cortex-M7 core an be used in security applications e. That the Cortex-M7 core is reliable

Main elements of a computer:

a. Central Processing Unit b. SPI unit c. Coprocessor unit d. Input/output unit e. Floating Point Unit

Main features of ATTiny family

a. Performance upto 20 MIPS b. Available in 6-pin cases c. Many peripherals available d. High energy efficiency e. Performance upto 32 MIPS

How many different registers are in ARM7TDMI core?

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

Point true statements for the NVIC unit:

a. It supports interrupts nesting b. It supports 240 IRQs in Cortex-M7 core c. Up to 256 various priorities available d. It is an interrupt controller e. It supports 240 IRQs in Cortex-M0+ core