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Q.

Conversion of an octal number 208 to its binary number is

A

100002

B

101112

C

101102

D

111102

E

None of the above

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MCQ

1.

Conversion of an octal number 1428 to binary number is

A

11000102

B

1101102

C

11000112

D

11011012

E

None of the above

Discussion

MCQ

2.

The 2's complement number of 110010 is

A

1101

B

110011

C

10011

D

All of the above

E

None of the above

Discussion

MCQ

3.

Which of the following is the 1's complement of 10?

A

1

B

110

C

11

D

10

E

None of the above

Discussion

MCQ

4.

The accuracy of the floating point numbers representable in two 16 bit words of a computer is approximately

A

16 digits

B

6 digits

C

4 digits

D

All of the above

E

None of the above

Discussion

MCQ

5.

The first electronic general purpose digital computer built by Mauchly and Eckert called ENIAC did not work on the stored program principle. How many numbers could it store in its internal memory?

A

100

B

20

C

40

D

80

E

None of the above

Discussion

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