NUMBER SYSTEMS CW

Convert Decimal (61)10 to binary

• 00111111

• 10111101

• 00111101

• 11000010

Convert (9A)16 to Decimal

• 154

• 155

• 156

• 139

?(Which of the figures shown below represents the Exclusive-OR gate(XOR

• 
• 
• 
• 

? Which of the Equations shown below represent the OR gate Boolean Expression

• x= a+b

• x= a.b

• both

• not any one

A Flip- flop is the toggle condition occurs when

• J=1, K=1

• J=1, K= 0

• J=0, K=1

• J=0, K=0

in T flip-flop if T = 0 the output state is

• Set

• Reset

• No change

• Invalid

The truth table in fig represents ……………. gate

• AND

• XOR

• OR

• NAND

Identify the type of shift register shown

• SISO

• SIPO

• PIPO

• PISO

Identify the datasheet shown in fig

• 7402 datasheet

• 7408 datasheet

• 7432 datasheet

• 7486 datasheet

JK flip flop has

• temporary memory

• true memory

• no memory

• random memory