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Directions to Solve

Each sentences below consist of a word or a phrase which is bold. It is followed by four words or phrases. Select the word or pharse which is closes to the OPPOSITE in meaning of the bold word or phrase.

Q1: Unsettled conditions in the land led to exodus of hundreds of its citizens.

A expulsion

B immigration

C invasion

D entry

Q2:
We want to test whether a value lies in the range 2 to 4 or 5 to 7. Can we do this using a switch?

A Yes

B No

Q3: A multivibrator is a circuit that changes between two digital levels on a continuous, free-running basis or on demand.

A False

B True

Q4: A monostable multivibrator is commonly called a two shot.

A False

B True

Q5: The internal RAM memory of the 8051 is:

A 128 bytes

B 32 bytes

C 256 bytes

D 64 bytes

Q6:
This program code will be executed continuously:
STAT: MOV A, #01H
 JNZ STAT

A True

B False

Q7: The 8051 has ________ 16-bit counter/timers.

A 1

B 2

C 4

D 3

Q8: The address space of the 8051 is divided into four distinct areas: internal data, external data, internal code, and external code.

A False

B True

Q9: Data transfer from I/O to external data memory can only be done with the MOVX command.

A False

B True

Q10: The 8051 can handle ________ interrupt sources.

A 6

B 5

C 4

D 3