Pretest-COA(R-19)

A program is normally executed in --- manner.

• Conditional
• Abruptly
• Sequential
• None

Which memory device is generally made of semi-conductors?

• RAM
• Hard Disk
• Floppy Dosk
• CD disk

The small extremely fast, RAM’s are called as _______

• Cache
• Heaps
• Accumulators
• Stacks

---- is the part of ALU.

• Accumulator
• Registers
• Heap
• Stack

The control unit controls other units by generating ____

• Control signals
• Timing signals
• Transfer signals
• Command Signals

A programmable IC which has an ability to compute and also take a decision, is called as ----- .

• Chip
• Microprocessor
• Computer
• Machine

______ is generally used to increase the apparent size of physical memory.

• Secondary
• Virtual
• Hard disk
• Disk

The internal Components of the processor are connected by _______

• System Bus
• Memory Bus
• Processor Bus
• Processor-Intra connectivity Circuit

_______ is used to store data in registers.

• D Flip Flop
• T Flip Flop
• JK Flip Flop
• RS

If processor clock is 1250 million cycles per second, then its clock period is ________

• 1.9 * 10^-10 sec
• 1.6 * 10^-9 sec
• 1.25 * 10^-10 sec
• 8 * 10^-10 sec