Digital Electronics (SLIP TEST - I)

Convert the hexadecimal number (1E2)16 to decimal.

• 480

• 483

• 484

• 482

NAND gate is a combination of

• OR and NOT gate
• XOR and NOT gate
• NOT and AND gate

• NOR and NOT gate

The addition of binary numbers 101001 + 010011 =

• 101110

• 000111

• 111100

• 010100

using 1's complement perform subtraction for the following 10101 - 00111

• 01110

• 10001

• 01111

• 01010

The subtraction of binary numbers 101001 – 010110 =

• 010010

• 011001

• 100110

• 010011

What is the equivalent gray code to the following binary code 10110

• 11101

• 10100

• 11111

• 11100

using 2's complement perform subtraction for the following 1101 - 1010

• 1110

• 0011

• 1011

• 0111

A 6 variable K-map contains how many cells

• 64

• 38

• 128

• 30

what is the simplified SOP for the following K-map

• AB

• BC

• AC

• CD

What is the symbol used for SOP?

• π

• Σ

• Φ

• θ