Central Processing Unit

Qus. 1 : The brain of any computer system is

1. Control Unit
2. Arithmetic Logic Unit
3. Central Processing Unit
4. Storage Unit

Qus. 2 : Which of the following is referred to as the brain of computer

1. Processor
2. RAM
3. ROM
4. Hard Drive

Qus. 3 : Which smaller unit of the CPU performs all arithmetic and logic functions in a computer?

1. CU
2. ALU
3. PROCESSOR
4. All of these

Qus. 4 : Component of CPU which is responsible for comparing the contents of two pieces of data is

1. ALU
2. CU
3. Memory
4. Register

Qus. 5 : In a computer, CU stands for

1. Control unit
2. Cache unit
3. Calculating unit
4. Communication unit

Qus. 6 : Arithmetic and logic unit along with control unit of a computer combined into a single unit is knows as

1. Central Processing Unit
2. Memory unit
3. I/O unit
4. Operating unit

Qus. 7 : The CPU of a computer is made up of the following components :

1. Control Unit and ALU
2. Operating System and Application
3. ROM and Main Memory
4. Hard Disk and Floppy Drive

Qus. 8 : What is the full form of RAM ?

1. Read Access Memory
2. Random Access Memory
3. Red Access Memory
4. None of the above

Qus. 9 : Interrupts are sent by ________ and received by _________.

1. CPU, I/O Devices
2. I/O Devices, CPU
3. Timer, I/O Devices
4. CPU, ALU

Qus. 10 : The Arithmetic and Logic Unit of computer respond to command coming from ____

1. Primary memory
2. Control unit
3. Cache memory
4. External memory

Programs