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Microprocessors - Engineering

Q1:

For the expression cos (ωt + 0) the correct Pascal equivalent is

A
BETA * JCOS (OMEGA * T + THETA) / SQRT (SQR (BETA) + SQR (OMEGA))

B
BETA COS (OMEGA * T + THETA) / SQRT [SQR (BETA) + SQR (OMEGA)]

C
BETA COS (OMEGA T + THETA) / SQRT [SQR (BETA) + SQR (OMEGA)]

D None of the above

ANS:A -

BETA * JCOS (OMEGA * T + THETA) / SQRT (SQR (BETA) + SQR (OMEGA))

Operator * must be written explicitly in Pascal.